Teck Resources, Goldcorp and Hudbay Minerals are among the Canadian firms that are focusing on cutting their environmental impacts
Canada is in pole position to cash in on the clean energy economy, Clean Energy Canada said in a report this summer. The vast country is one of the world’s biggest producers to some of the crucial minerals in renewable energy systems, including 14 of 19 needed for solar PV panel production. Chief among these is copper, also used in wind turbines and electric cars. Canada is also a major exporter of metallurgical steel, needed to build wind turbines and light rail transport systems.
“The metals and minerals we produce are essential to build the technologies and infrastructure necessary for a low carbon economy, to reduce greenhouse gases and adapt to the effects of climate change,” says Jeff Hanman, VP of corporate affairs at Teck Resources, Canada's largest diversified mining company.
But if Canadian mining companies are going to underpin the clean economy, companies like Teck realise they are going to have to have to manage their own greenhouse gas emissions and water use, particularly in an environment where they are increasingly exposed to climate-related risk.
Digging Deep, CDP's annual report ranking 12 of the world's largest mining companies on their ability to respond to the risks of the low-carbon transition put Teck, with US$10.8bn in capitalisation, at number eight, down from five last year, while the only other Canadian mining company big enough to make the list, $6.3bn First Quantum Resources, came in number 11, down from 10 in 2016.
Teck was marked down because of its heavy investment in oil and gas assets, with production due to start at its Forts Hill oil sands project late this year (see Can Alberta clean up the oil sands, ). It is also a big supplier of metallurgical coal for steel production. In 2016 Teck's scope 3 emissions, from downstream use of its products, at 80 million tonnes of CO2, was 28 times greater than its Scope 1 and 2 emissions from its own operations – the biggest gap of any of the tracked companies.
‘If Canadian mining companies are going to underpin the clean economy, they are going to have to have to manage their own greenhouse gas emissions’
However Teck was praised for sourcing 28% of energy needs from renewables and target to get to 100 MW renewable capacity by 2030.
CDP ranked Teck, which was a signatory to the Paris Pledge for Action, third on climate leadership, the first Canadian resource company to join the Carbon Pricing Leadership Coalition, and for applying its own internal carbon price. According to the International Council of Mining and Metals (ICMM), Teck’s steelmaking, coal and copper production are among the least carbon-intensive in the world.
Another Canadian mining company that has taken up the low-carbon challenge is Vancouver-headquartered Goldcorp. Last year Goldcorp, the world’s fourth largest gold producer by output, announced that it would open the world’s first fully electric underground mine in pristine wilderness at Chapleau in northern Ontario.
The mine will eliminate the use of diesel and propane fuel by using battery-operated drilling and blasting equipment, electric bolters, and in its transport, including personnel carriers and a 40 metric ton battery-powered haul truck.
“This technology is brand new; in fact, it doesn’t even exist in commercial applications yet. We have asked our technology partners and suppliers [Sweden’s Sandvik Mining and Canada’s MacLean Engineering] to push the limits, acting as a catalyst for further developments in battery technology,” David Garofalo, the company’s president and CEO, said in an interview.
Goldcorp also has a Towards Zero Water Strategy (H2Zero) to reduce fresh water consumption and eliminate slurry tailings [waste] over the next 10 years.
As the CDP report points out, 27% of mining production globally and up to US$50bn of revenues is likely to be exposed to high levels of water stress risk.
“Water, or the lack of it, is a growing concern that limits our ability as an industry to develop and expand mines, and it is also a major issue for communities surrounding mining operations,“ Garofalo said.
Garofalo said the programme would lower Goldcorp’s operating costs as it moves and manages more water than ore.
Hudbay Minerals, a Toronto-based mining company with business across the Americas, is innovating to reduce the water risks from its impoundments of tailings, the mineral waste left over after metals extraction, an issue of critical importance in places with dry climates and water shortages.
It is planning to use “dry stack” tailings in its Rosemont Project in Arizona, a proposed copper mine with a throughput of up to 90,000 tons of ore per day.
Dry stack tailings, which use filters to reduce moisture in the slurry, require 50-60% less water than operations using conventional wet tailings, but this project will push the known limits of filter plant capacity, and the compacted tailings will contain less than 18% moisture when stacked.
Teck’s steelmaking, coal and copper production are among the least carbon-intensive in the world
Hudbay won't impound water on the tailings facility, so they’ll have less chances of breach or failure, and the facility design also eliminates the chance for overtopping of process waters. “In fact, we will not discharge any water that has come into contact with process materials,” says Kathy Arnold, environmental director at Hudbay.
An industry-driven, government-delivered partnership approach to research and development has resulted in programmes such as the federal Green Mining Initiative, which looks at the entire mining life cycle through innovation in footprint reduction, mine waste management, mine closure and rehabilitation, and ecosystem risk management. “This programme will transform mining, especially in the areas of processing and water treatment, and energy use. Canada is a leader in this work,” says Anne Johnson, professor at the Robert M Buchan Department of Mining at Queen’s University.
One example is in the rehabilitation of mining waste. Natural Resources Canada is using waste from other industries – such as pulp, mill waste and municipal compost – to cover mining wastes, serving as a substrate to grow energy crops to harvest energy production.
“In the Sudbury area [Ontario’s mining heartland] where we have several field plots already established, we estimate that 1 million litres of biofuels could be produced per year from the harvesting of these energy crops,” says Janice Zinck, director of mineral and metallurgical processing at Natural Resources Canada.
The Mining Association of Canada (MAC) pioneered the Toward Sustainable Mining (TSM) initiative, a performance system that helps mining companies evaluate and manage their environmental and social responsibilities. TSM establishes site-level sustainability performance expectations that mining companies are increasingly integrating it in their operations.
Water, or the lack of it, is a growing concern that limits our ability as an industry to develop and expand mines”
Ben Chalmers, MAC’s VP of environment, said: “For the last decade, innovation advanced on a company basis, but lately we’ve seen the sector coming around together to collaborate on pioneer and innovative ideas, which has allowed the industry to move further and faster.”
Yet further acceleration is expected from later this year, when mines around the world will be able to apply for certification under the newly developed Standard for Responsible Mining. The global, multi-commodity assurance programme has been developed by the Initiative for Responsible Mining Assurance, a coalition of NGOs (Earthworks and the International Boreal Conservation Campaign), labour organisations (United Steelworkers and IndustriALL), indigenous community activists (the Western Shoshone Defense Project), mining companies Anglo American and ArcelorMittal, and downstream purchasers Microsoft and Tiffany & Co
The Initiative for Responsible Mining Assurance’s coordinator, Aimee Boulanger, said the certification programme offers mines an opportunity to get recognition for their achievements in environmental and social responsibility, and signals to purchasers the mines that are leading in these areas.
The mining industry needs assurance that the changes asked of them will be recognised and rewarded, she said. “Many companies are ready to lead, but are waiting to see if complex supply chains can support recognition of practices that involve greater investment.”
This article is part of an indepth briefing on Canada and climate change. See alsoresource scarcity CDP Initiative for Responsible Mining Assurance Carbon Pricing Leadership Coalition solar power copper electric cars Clean Energy Canada


Pellet Binder can be adsorbed on the mineral surface effectively and change the surface properties of the mineral. The reason why the selected reagent can improve the floatation kinetics and recovery rate of pentlandite is that the dispersity of the ore pulp is improved. During operation, the negatively charged pentlandite and the positively charged ore grains often have mutual attraction.
The addition of pellet Binder and adhesive to change the chemical properties of the ore pulp and the change is beneficial to the recovery of the pentlandite in the floatation system. This indicates that the addition of pellet binder and adhesive as a dispersant plays an important role in Australian nickel ore.
Modifier in beneficiation: including activating agent and inhibitor that can change the surface properties of the ore grains and affect the ore and the effect of the collecting agent. Modifier can also be used to change the chemical or electrochemical properties of aqueous medium, for example, its PH and the state of the collecting agent.


It also has a petroleum business that produces oil and gas. Filter by popular features, pricing options, number of users, and read reviews from real users and find a … Since our inception, the company has developed a reputation for professionalism and reliability. The annual list, published by The Australian Financial Review (AFR) and Boss Magazine, is based on a rigorous assessment process, led by a panel of industry experts and innovation consultancy Inventium. The third edition of the Future of Mining Australia covers a vast range of content spanning the entire mining life cycle, focusing on the innovations and technologies driving the industry forward with senior representation from mining companies, service providers, government, finance and research organisations. Australia’s mining legislation and the system of its operation has been exported to a number of countries. Hi AllIm not sure if this has been discussed before, but Ive come across the Australia-mining.com website. International Mining jobs now available. Location: Brisbane, Queensland, Australia With over six decades of business and technical experience in the mining, energy, and infrastructure ... View details Talent Acquisition Lead, Australia-Asia Hurry the courses start from 04 Jan 2021. How to get a Mining Job in Australia. Byrnecut Mining Pty Ltd was established in 1987 as a contract mining company. Review Mining Australia was known for their majesitc cocoa beans, and when the stories of their kidnapping emerged, the cries of the local townspeople flooded the crops and the cocoa beans never grew again. Company that says it can assist with getting jobs in the mining industry. Get on the right track to finding work in the mining industry and establish whether or not mining work is for you.. You may have probably heard the stories about a friend of a friend who is earning over $100,000 a year on a mine somewhere in Western Australia or Queensland, and wondered how you could get a mining job too. It operates mining assets in Australia and in North and South America that focus on copper, iron ore, coal, nickel, zinc, and potash. ?Thanks 22 February 2021 - 23 February 2021. For a fee of course.Has anyone dealt with them better yet found a sponsor. 49 Mining courses found on IDP Australia. Operator, Driller, Mining Engineer and more on Indeed.com We have grown into a group that employs over 2,500 people, operating a multimillion-dollar fleet of specialised underground mining … Find and compare top Mining software on Capterra, with our free and interactive tool. Course price ranging from AUD 40,600 - AUD 248,050 with a max. The Western Australian Court of Appeal has observed that one of the primary objects of the Mining Act 1978 (WA) is to ensure: You might have heard of this tale before, a myth told for many a years. Quickly browse through hundreds of Mining tools and systems and narrow down your top choices. Mining Act matters.
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Washing ore to extract gold, 1683.
Washing ore to extract gold, 1683. Water is fed into a sieve (2) containing ore. The muddy solution is then fed along wooden collecting troughs, often lined with dark woollen cloth. The gold is separated out on the way. From a 1683 English edition of Lazarus Ercker's "Beschreibung allerfurnemisten mineralischen Ertzt" of 1580.
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No illegal mines in Goa: Parrikar
Panaji, July 27 (IANS) There are no illegal mines operating in Goa, Chief Minister Manohar Parrikar told the state legislative assembly on Thursday.
Parrikar said this in a written reply to a question tabled by Leader of Opposition Chandrakant Kavlekar, adding that there are 48 operational mines in the state.
The Supreme Court in 2012 had banned the 90 odd mining companies operational at the time, after a Rs 35,000 crore illegal mining scam was exposed by a Judicial Commission headed by Justice M.B. Shah.
No major mining industry player has been arrested yet despite the Commission indictment of most mining companies operational then, as well as top bureaucrats and politicians in Goa’s largest scam ever.


2 edition of Priority investment projects in the solid minerals sector found in the catalog.
Priority investment projects in the solid minerals sector
by Raw Materials Research and Develolpment Council, Abuja in Nigeria
Written in English
Includes bibliographical references (leaves 142-143) and index.
|Statement||by A.A. Aliyu, B.A. Aluko, K.O. Biliaminu.|
|Contributions||Aluko, B. A., Biliaminu, K. O.|
|LC Classifications||HD9506.N532 A452 1996|
|The Physical Object|
|Pagination||iv, 146 leaves :|
|Number of Pages||146|
|LC Control Number||97130505|
Mist Multi-Purpose HTML Template. Address: Abuja, Abuja, KUJE, F C T, NIGERIA Phone: Email: info. The Minister of Mines and Steel Development, Alhaji Abubakar Bawa Bwari, has said Nigeria is open for business for genuine Chinese investors in the mining sector.
Tanzania - Mineral Sector Development Technical Assistance Project (English) Abstract. The principal objective of the Mineral Sector Development Technical Assistance Project is to support Tanzania's private sector-oriented mining development policy . Investing in the minerals market requires an understanding of the different types of minerals used and the volatility of the market. Minerals include such precious metals as gold and silver, as.
Artisanal mining is growing also now in the sector of REE and tantalum extraction, particularly in Africa (Fig. 13, REE artisanal mining). Miners segregate heavy minerals from sands and ore deposits to produce coltan (columbite and tantalite mineral) and tantalite, and stock at home sometimes significant quantities of these by: Minerals industry comprises companies that operate by companies that mine, refine and sell minerals. Generally, minerals are solid and they are dug from the depths of mines; they are basically a natural chemical substances with structures that are highly organized atomically.
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Sector which offers great potential in achieving this is the solid minerals sector. The solid minerals sector had been targeted by the previous administration to contribute 5% to GDP by and 10% to GDP by Current contribution of the solid minerals sector to GDP averages about % To reverse this trend and initiate appreciableFile Size: KB.
The Federal Government has released N30 billion for the development of the solid minerals sector, a top official of the Solid Minerals Development Fund has announced. POLICY BRIEF ON SOLID MINERALS SECTOR FOR THE NATIONAL ASSEMBLY CISLAC POLICY BRIEF 4 Nigeria is blessed with a lot of mineral resources that are widely distributed across the country.
As a result, mining is done virtually in all the states of the federation. Although the overall contribution of mining to the national GDP hasFile Size: KB. The Minister of Solid Minerals Development, Dr Kayode Fayemi, in his maiden media briefing said the government is poised to ensure the Nigerian economy depends on the metals and minerals sector.
Nigeria’s solid mineral sector is under-exploited. The Nigerian Export Import Bank, NEXIM, has said it has so far committed about nine per cent of its total investment development portfolio. in case of projects going through feasibility studies, development and production projects.
The widespread use of in-come approach in respect of these types of projects is accepted worldwide, with priority given to discounted cash flow method and auxiliary support of real option valuation method (Graham, ).File Size: KB.
In the FGN’s recently launched ‘Economic Recovery & Growth Plan ()’, the Minerals and Metals sector was duly recognised as one of those to drive Nigeria’s recovery.
Solid minerals sector is one of Nigeria’s most promising growth sectors. Nigeria is abundantly endowed with a diversity of solid minerals of different kinds ranging from precious metals to precious stones and industrial minerals.
This is majorly due to the focus on the oil sector and lack of investment/funding. Mining is rudimentary and. OPPORTUNITIES FOR INVESTMENT IN THE SOLID MINERALS SECTOR Nigeria is endowed with numerous mineral resources.
Recent policy reforms have brought the solid minerals sector to the fore. The emphasis is on encouraging massive foreign investors €™ participation in this sector. PROFILE OF SOLID MINERALS DEPOSITS IN NIGERIA TALC. The Solid Minerals Sector - Our 34 types of minerals.
Our 34 types of minerals MSMD is currently running a strategic brand marketing initiative tagged "34 minerals" to promote the 34 types of solid minerals located in.
MINERALS AND ECONOMIC DEVELOPMENT CHAPTER 8 MMSD THE MINING, MINERALS AND SUSTAINABLE DEVELOPMENT PROJECT Sometimes they even extend to taking over mines and running them as state enterprises when private companies are no longer willing to keep them Size: KB.
preliminary graphical study of the trend in solid minerals contribution to Nigeria’s real gdp shows that over time, the linkage of solid minerals to the real sector steadily declined with a couple of structural breaks. However, Result reveals a possible long run interaction amidst solid minerals, capital accumulation and real exchange rate andAuthor: Ada Chigozie Maduaka.
Address: Abuja, Abuja, KUJE, F C T, NIGERIA Phone: Email: info Latest News. Sample Post; Members of the Nigerian Industrial Policy and Competitiveness Advisory Council. in respect of GDP and export value generated from solid minerals. The sector has been constrained mainly by the insufficient exploration investment which has led to underperformance of the sector and consequent loss of economic opportunities.
The aim of this paper therefore is to investigate the contribution of mining sector toFile Size: KB. As the sectoral ministry for the provincial minerals sector, the Ministry helps build a strong, safe and sustainable Ontario by promoting investment and exploration, by providing information to global clients on Ontario's wealth of mineral resources and through the fair, effective and efficient administration of Ontario's Mining Act.
Nigeria > Investing in Nigeria > Investment Opportunities in Solid Minerals. OPPORTUNITIES FOR INVESTMENT IN THE SOLID MINERALS SECTOR - continued GYPSUM Gypsum is an important input for the production of cement. It is used for the production of Plaster of Paris (P.O.P) and classroom chalk, etc.
A strategy for large-scale mining of gypsum used. One key sector which offers great potential in achieving this is the solid minerals sector. The solid minerals sector had been targeted by the previous administration to contribute 5% to GDP by and 10% to GDP by Current contribution of the.
Nigeria’s solid mineral resources, responsibly developed, have the potential to contribute significantly to poverty reduction and the country’s long-term development.
The Government of Nigeria has set its own agenda for the development of the solid minerals sector, which is fully outlined in the National Economic. According to one of the major stakeholders in the solid minerals sector, the Association of Metal Exporters of Nigeria, we can generate at least N5 trillion annually from mining and exporting of its vast solid mineral deposits, with several multiplier effects on job creation, state development and social infrastructure that could position the.
The sectors of investment currently under scrutiny based on the Economic Recovery & Growth Plan – issued by the Ministry of Budget and National Planning, Nigeria in February are agriculture, manufacturing, solid minerals, the services sector (telecommunications and ICT, financial services, tourism and creation of industries.
Minister of Solid Mineral Development, Dr Kayode Fayemi, yesterday has said that the contribution of solid minerals to Gross Domestic Product (GDP) is low.
Declaring open a seminar on “The Role of Mining Sector in Diversifying the Revenue Base of the Nigerian Economy,” Fayemi described the situation as unacceptable. The minister noted that in spite [ ].Sector Skills Plan for the Mining and Mi l S tMinerals Sector Submitted by the Mining Qualifications Authority Mining and Minerals Sector for the period to Enhance information management for skills development in the sector.
Priority 4: Facilitate and support the development and implementation of core skills.A variety of industrial minerals and rocks include kaolin, diatomite, bentonite, clays, mica, magnesite, talc, vermiculite, phosphate, feldspar, fluorspar, graphite, limestones and marble stands to be priority areas for investment.
6. Mineral Value addition: According to amendment of the Mining Act all Minerals shall beFile Size: KB.


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By Kaleyesus Bekele
The Ministry of Mines recently revoked 56 minerals exploration licenses of foreign and local mining companies on the ground that the companies did not undertake exploration activities. The companies were licensed to prospect for gold and base metals, iron ore and gemstones.
Reliable sources at the ministry told The Reporter that the companies did not fulfill their commitments in accordance with the agreement they entered into with the ministry. According to sources, the mining coming companies failed to execute the mineral exploration work according to schedule. “The mining companies were unable to undertake exploration activities due to their own problems. The companies kept the exploration areas idle for year,” sources said.
The communication directorate confirmed the measure taken against the mining companies but did not reveal further information.
The Ministry of Mines has granted 200 mineral exploration licenses since 1992. In 2011-2012 the mining sector earned 618 million dollars from mineral exports- 2/3 coming from artisanal mining. The mining sector is expected to generate 2 billion dollars by 2024 employing 8000 citizens.
The Ethiopian government aims at building and developing an essentially new economic sector – the large scale mineral sector. The current policy framework envisions the mineral sector to be the back bone of the industry by 2020-2023.
In a related news companies are complaining about the new mineral exploration licensing procedures the ministry introduced last year. The companies claim that the ministry is not issuing exploration licenses to mining companies. Some of them claim that they are waiting for three years after they submitted their application for exploration licenses. “The ministry issued only six mineral exploration licenses in the past six or seven months,” representatives of companies said.
The new mineral exploration directive requires companies to have a minimum of three years working experience in the mining sector. The mineral licensing and administration directorate evaluates the proposals submitted by companies and should get 75 percent grade to secure the license. Previous experience holds 35 percent of the grading.
A senior official at the Ministry of Mines told The Reporter that the Ministry of Mines put in place a new licensing procedure with the view of avoiding companies who trade exploration areas. “Most companies are brokers. They acquire exploration areas from the ministry. They do not have the experience and the required financial resource to execute the exploration projects. Some take the land and transfer it to other companies without adding any value on the concession. Others keep the exploration areas idle for years. So we took the measure after we made a thorough statement. We introduced the new licensing procedure to avoid companies who keep exploration areas idle for a long time. We grant licenses for companies that are committed to undertake exploration work. We need companies who have the expertise and adequate financial resource,” the official said.
The Ministry issued 209 exploration licenses and 63 mining licenses. Sixty of the licenses were owned by local companies, 68 by foreign companies and 36 by joint ventures.
A recent study undertaken by the World Bank on the Ethiopian mining sector identified hindrances in the licensing procedures of the Ministry of Mines. The strategic assessment of the Ethiopian mining sector issued last October says that there is currently a considerable back log in the assessment of exploration license applications, while the intention is to asses these on monthly basis. “This may in part be due to efforts to discourage speculative applications and or companies that do not have the necessary know how or resources. It is however also clear that there exist some critical capacity constraints that prevent the licensing authority to assess applications on time,” the report says. The report stated that ministry’s computerized mining cadastre system commissioned in 2011 has fallen into disuse.
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China will further promote the opening of the mining market
from the reform of the administrative examination and approval system of mineral resources to the orderly opening of the oil and gas exploration and exploitation market, China will further promote the opening of the mining market
Ling Yueming, Vice Minister of the Ministry of natural resources, revealed at the 2019 China International Mining Conference on September 9 that China has embarked on the revision and drafting of the mineral resources law, which will comprehensively promote the open competitive transfer of mining rights, strictly restrict the agreement transfer, more fully protect the legitimate rights and interests of mining rights holders, and treat all kinds of market entities at home and abroad more equally
Ling Yueming said that the Ministry of natural resources has made every effort to promote the reform of "deregulation and service", constantly optimize the business environment, reshape the relationship between the government and the market, so that the market plays a decisive role in resource allocation and better play the role of the government. During the year, the Ministry of natural resources will launch a number of major reform measures to optimize the administrative examination and approval system and process of mineral resources, orderly liberalize the oil and gas exploration and exploitation market, adjust the approval authority of central and local mining rights, constantly improve the incentive mechanism for enterprises to carry out mineral resources exploration and development in accordance with laws and regulations, integrate the review and filing of mineral resources reserves, and establish a regular investigation and evaluation system of mineral resources reserves, Strengthen the security of mining land and sea use, and encourage mining enterprises and social funds to invest in the enthusiasm of risk exploration
Ling Yueming also said that in order to properly handle the relationship between resource development and environmental protection of the Chinese interface, the Ministry of natural resources vigorously promoted advanced and applicable technologies for the comprehensive utilization of mineral resources, changed the size of the angle, and encouraged the construction of green mines by the scale line on the movable chuck. "We continue to strengthen the ecological restoration of mines, further clarify the requirements of ecological protection, strengthen the main body of mining rights holders, properly deal with the environmental problems of mines left over by history, and promote the formation of a spatial pattern, industrial structure, production mode and living side of saving resources and protecting the environment. Slowly unscrew the oil delivery valve for loading experiment."
from September 9 to 11, 2019 China International Mining Conference was held in Tianjin. The conference was hosted by the China Mining Federation with the theme of "high-quality development for the common future of global mining". More than 10000 government officials, experts and scholars, and representatives of mining enterprises and financial institutions from more than 50 countries and regions, mainly used for the beam movement of experimental machines, participated in the exhibition
Copyright © 2011 JIN SHI


MARCH 7-10, 2022
The City of Temiskaming Shores, with the support of FedNor, will once again be hosting the Northern Ontario Mining Showcase at PDAC!
For the eighth year, this exclusive event during the Prospectors and Developers Association of Canada’s (PDAC) annual conference is an opportunity that is open to mining supply and service companies within the region of Northern Ontario.
Applications for the 2022 Northern Ontario Mining Showcase at PDAC will be opening soon. Please check back at a later date.


Geologists are responsible for developing the primary assets (resources and reserve) of mining and exploration companies. So, if the fundamental resource is not accurate or if the resource during mining stage is not adequately managed, asset value is damaged and therefore the value a shareholder has in the resource or mine. That value can often not be recovered without spending a whole lot of money, which essentially becomes cash down the toilet. Let me give a couple of brief anonymous examples from a study done by a BHP resource geologist, Chris De-Vitry. These examples illustrate how bad geological practice destroys shareholder value.
Calcium carbonate, as with many other industrial minerals, is sold at different prices depending on the product quality. The analysis equipment on the mine broke down and new equipment with new standards gave consistently different analyses. The previously used standard was not certified and resulted in customers receiving better material than they paid for. So they were selling their client Casio watches but delivering Rolexes… A general bias was also intrinsically built into the resource estimation due to the erroneous analyses. A simple round robin standard verification would have helped. This may not seem like a costly error but it resulted in lower grade ore being discarded, instead of being blended with the high grade material and delivered to the client, still within specification. Essentially this resulted in a loss of overall tonnage of available resource and further increased cost by artificially increasing the stripping ratio.
On a different project, surveyors surveyed about 6,000 drill hole collar locations when they were drill (10 years ago). The geologist identified the holes with an alphanumeric prefix identifying the area where the hole was drilled to the nearest 25 m. An audit of the prefix vs hole location highlighted several errors. The old survey records had also in the mean time been lost. A lack of confidence in drill hole location caused the company to re-drill parts of the deposit, costing millions in dollars and many months in time.
Finally, arsenic on a open pit copper mine was a major ore contaminant and effected plant recovery adversely. Historically, sampling of core and face samples were optimized for the low variability and the high variability nugget effect of arsenic in the ore was neglected and poorly represented in the resource model. No specific mining plan was therefore implemented for this issue. As a result ore with a high arsenic variability was sent to the plant which often resulted in the plant running sub-optimally, with copper recovery dropping a couple of percent. A small percentage drop in recovery has a significant effect on realized profit. This example illustrates how poor geological practice affects the entire mining value chain.
All these examples represent obvious errors which could easily have been dealt with at a low cost. With geology, the devil is in the detail. So, in the project you are involved in, are you possibly destroying shareholder value? Consider your logging practice, sampling procedures, QA/QC, resource estimation methods. Are you missing something? Are you applying best practice? Are you thinking of the mining value chain further down, even if you are only in exploration phase now? There is an abundance of literary material available on what constitutes good geological practice. There really is no excuse.
The study referenced here was presented to the Australasian Institute of Mining and Metallurgy and is available from there archives. It’s title is: “A geologist’s guide to destroying shareholder value and a business improvement model to insure against it”. It gives a host of other examples and some brief points on prevention. The image is of Freeport-McMoran’s Grasberg mine in Indonesia (from their website).


ORES is a non-profit whale research organization specializing in Minke whale research and working in the St Lawrence Estuary.
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Silver demand set a record in every category in 2022 and is expected to continue growing. Meanwhile, silver production flatlined. Record global silver demand and a lack of supply upside contributed to a 237.7 million ounce market deficit in 2022.
The trends indicate that this deficit will expand in the next several years as demand continues to surge as supply begins to shrink, and there are some concerning trends indicating supply may contract rapidly in the coming years.
We’ve reported on the increasing demand, especially in the solar energy industry. An Australian study concluded that solar panel production could require most of the silver reserves by 2050. But there are also looming pressures on the supply side.
Mine output in several key countries is falling. According to a paper published in China and translated at ZeroHedge, in 2020, China had 41,000 tons of proven silver reserves in the ground. At the current mining rate, that left only about 11 years of remaining silver as of 2020.
By 2032, China’s underground silver deposits will be fully depleted, leading to resource extinction.”
China ranks among the top five silver consumers globally. The country charted an average annual silver demand of 6,300 tons over the last 10 years. Chinese mines produce about 3,350 tons each year, meaning the country already imports about half of its silver. If Chinese mine production falls as predicted, Chinese demand will put further strain on the global silver supply.
From 2033 onwards, China’s static silver demand of 6,300 tons will rely entirely on imports, exacerbating the global imbalance between silver supply and demand.”
There are similar concerns about Mexican silver mine output.
Mexico is currently the world’s leading silver producer. As of 2020, its silver resource reserves were estimated to be 37,000 tons. At the current mining pace, its reserves will be exhausted by 2026.
The table below displays the projected timeline of silver resource extinction given known reserves in the top 10 silver-producing countries. This is based on USGS data calculated in 2020.
United States: 25 years
Chile: 19 years
China: 11 years
Mexico: 6 years
Poland: 53 years
Peru: 26 years
Bolivia: 19 years
Australia: 67 years
Russia: 24 years
Other countries: 15 years
As a result of the silver resource extinction in China, Mexico, and other major silver producers, global annual silver supply will plummet by 15,450 tons. In other words, by 2036, global silver production will dip below 10,000 tons, while demand will continue to exceed 30,000 tons.”
Of course, this timeline could stretch out with the discovery of new silver deposits and technological advances that allow miners to reach metal in more difficult places. But the overall trajectory signals falling mine production in the years ahead.
Given the supply and demand dynamics, it appears that silver is significantly underpriced.
Call 1-888-GOLD-160 and speak with a Precious Metals Specialist today!


New funded project
EcoSafe is newly funded project led by UiB-BIO (Pedro Ribeiro) and in which GEO (Ingunn Thorseth and Thibaut Barreyre) is a partner and Work Package leader. EcoSafe’s primary objective is to predict the environmental impacts and risks of projected mining activities on Arctic Mid-Ocean Ridge areas under Norwegian jurisdiction. The project aims at using a multidisciplinary approach to provide the knowledge base required to develop environmental-friendly industrial practices and regulatory frameworks for sustainable deep-sea mining operations. The key sub-objectives are:
(1) to provide an environmental baseline for the different biological communities present at potential mining areas, through comprehensively mapping of their distribution, diversity and abundance;
(2) to determine the likelihood of mining activities impacting distinct habitat types;
(3) to assess recolonization potential by estimating connectivity along the ridge;
(4) to quantify the toxic impacts of SMS plumes on benthic community structure and function, through laboratory and in-situ experiments;
(5) to quantify the dispersal extent of mining plumes using field observations and numerical modelling;
(6) to establish and further develop a framework for environmental risk assessment of industrial ridge mining activities.
GEO leads the Work Package on Plume Dynamics and Dispersal addressing the sub-objective (5). Read more here.


- Lampson Transi-Lift® LTL-2600
- M2250 with MAX-ER
- RT-9130 (3)
- Goldhofer Trailer (81 axles)
ABOUT THE CLIENT
Nyrstar N.V. is a mining and metals business that specializes in zinc. Nystar has mining, smelting, and other operations located in Europe, the Americas, China, and Australia.
Modular transport and installation. This is the perfect project for Lampson International equipment as it suits the company operated, specialized, over-dimensional trailer as well as heavy lifting capabilities of the Lampson Transi-Lift® LTL-2600.
Total lifted load for the furnace module was 1,494,200 pounds and 293,000 pounds for the pipe rack.
The site is designated as high risk. Site personnel must change clothes completely when entering, shower before exiting, wear respiration protection, and full length overalls (with normal PPE that is standard across Australian worksites). The site is located in the south central part of Australia , therefore the location is on average 2,000km from either of the more populated East or West coasts. Transportation of equipment and the mobilization of personnel are at an increased level of cost. Designating the correct amount of right-sized equipment as well as the number of personnel required for the project was challenging. In addition, keeping costs down for the client was also challenging; however, Lampson was successful at doing this while efficiently transporting and lifting all of the construction loads.


Get A Quote
To request a quote, please fill out the form below. A representative will respond to you as quickly as possible. Thank you.
At Power Screening we are proud to be the authorized provider of genuine OEM parts for Powerscreen equipment. Our parts facilities in Henderson, Colorado and Albuquerque, New Mexico stock parts for Powerscreen Impact Crushers, Cone Crushers, Jaw Crushers, Chieftain Screens, Warrior Screens, H-Range Screens, Conveying equipment, and more.
By using genuine Powerscreen components, our customers can ensure that their machines will perform to the highest standard and under the most efficient conditions. Powerscreen supplies a complete range of genuine crushing and screening spare parts that are designed specifically for use in Powerscreen equipment. Using genuine Powerscreen parts is proven to enhance performance and reliability, helping maximise machine uptime.
Powerscreen offers crusher wear parts, spares and crusher manganese for the complete current range of Powerscreen jaw crushers, cone crushers and impact crushers.
Powerscreen has developed new heavy duty fixed jaw plates and cone liners to improve wear life. They are created specifically for Powerscreen machines based upon many years of application knowledge and experience. All Powerscreen wear parts come with OEM reliability guaranteed from Powerscreen design. Only genuine Powerscreen parts are covered by warranty.
What are the benefits?
Powerscreen offers a varied selection of screening wear parts and spares for the complete current range of Powerscreen screens including Warrior, Chieftain and H-Ranges. Spare parts for screens include different sizes of screen wire mesh, speedharps, screen boxes, feeders, hoppers, vibrating grids and hydraulic items such as rams, pumps and motors. Also available are engines and items such as filters, gearboxes.
Need parts quickly? We understand how important that is to get your machine up and running. Parts that are in-stock may be picked up at our branch, or if ordered by 2:00pm MST, can deliver to you the next business day.
Contact us today and one of our parts representatives will be happy to assist with Powerscreen crushing and screening parts for our wide range of high-quality Impact Crushers, Cone Crushers, Jaw Crushers, Chieftain Screens, Warrior Screens, H-Range Screens, Conveying equipment, and more.


Kunlun 16.00R25 (445/95R25) KT701 new wide dump truck tires for mining have been on sale.
The formula is improved on the basis of the original 14.00R25 (385/95R25) KT701/702 matching and actual use experience in the OE market, which is more suitable for the use environment of wide-body vehicles in the mining area.
The wear resistance and puncture resistance of the tires have been further outstanding. Get the favor of partners.
At present, it has entered the mining areas of Xinjiang, Inner Mongolia, Jiangxi, Tibet, Yunnan and other provinces.
According to the actual operating environment and use time, the quality is same with the 14.00R25 (385/95R25) OE products.
Hard mining areas (such as gold,iron,copper mine…) The average tire life is 6-7 months, and the average operating time per day is 13-16 hours.
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Lucas Mill Replacement Parts From Bailey's. Bailey's stocks a complete inventory of replacement Lucas Mill parts. Lucas Mills are designed and manufactured in Australia to very high tolerances.
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name stock # model ; 3" giddings & lewis table type horizontal boring mill: stock #7864: 7864 : 330t: 3" lucas boring mill outboard support: stock #17903
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History of Lucas - Lucas Precision. History of Lucas Quality and Service from the Horizontal Boring Mill Specialist. From the very beginning, Lucas has provided quality service as a horizontal boring ...
6 LUCAS TABLE TYPE HORIZONTAL BORING MILL S/N 40T-0114, Model 40T-126, New 1974 Retrofit 1995 Type Boring Milling. G&L Giddings Lewis G Type Boring mill …
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Used Giddings & Lewis (G&L) Boring Mills, Lathes, Rotary Tables, Components & Replacement Parts are available from Abbott Machine Company (800-262-6478 or 618-465-1898).
PM me your email address and I'll send a scan of a page from an older parts book. This IS NOT exactly what you have, but will give an idea of how many parts Lucas used to shift these gears around.
The Lucas name has been synonymous with excellence in horizontal boring mills since our first machine was built in 1901. Today, Lucas Precision continues our long standing commitment to excellence by offering the most advanced rebuilding, remanufacturing and retrofitting of horizontal boring mills in the machine tool industry.
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2008-01-23· 4"Lucas Horizontal Boring Mill Installation T.R. Wigglesworth Machinery Company 7100B Krick Road Bedford, Ohio 44146 Phone: (440) 232-6660
Model G4185 Horizontal Boring Machine -3-9. USE PROPER EXTENSION CORD. Make sure your extension cord is in good condi-tion. Conductor size should be in accor-
LUCAS MODEL 41 Horizontal Boring Mill 3" Spindle #5 Morse Taper See more like this 4" CERUTI Table Type Horizontal Boring Mill Rotary Table #50 Taper Spindle Pre-Owned
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2008-01-23· 4"Lucas Horizontal Boring Mill Installation T.R. Wigglesworth Machinery Company 7100B Krick Road Bedford, Ohio 44146 Phone: (440)...
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lucas #41 boring mill with out board support will load your truck for free thanks for looking from the marcum machine shop.
From the very beginning, Lucas has provided quality service as a horizontal boring mill specialist. We focused on the quality of our products while maintaining unparalleled status in their field. While keeping up with the latest innovations in technology, we have managed to be steadfast and loyal to traditions for 89 proud years of manufacturing.


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NTPC develops Geo-polymer aggregate from fly ash
NTPC Ltd, India’s largest power producer has successfully developed Geo-polymer coarse aggregate from fly ash. The development will help in replacing natural aggregates reducing the impact on environment.
NTPC’s research project on production of Geo-polymer coarse aggregate from fly ash has met the statutory parameters of Indian Standards and was confirmed by National Council for Cement and Building Materials (NCCBM).
NTPC has successfully developed Geo-polymer coarse aggregates as a replacement to natural aggregates. The technical parameters as per Indian standards for its suitability to use in concrete works were tested by NCCBM, Hyderabad and the results are in acceptable range.
The development is NTPC’s R&D achievement in expanding the horizon in ash utilisation.
India’s demand for these aggregate touches close to 2000 million metric tons mark every year.
The aggregate developed by NTPC from fly ash will help in meeting
the demand to a great extent and also will reduce the impact on environment caused by Natural aggregates which require quarrying of natural stone.


The so-called ‘Arabian Shield’ is the perfect place to explore in the quest to find much-needed minerals and metals, a leading mining businessman has said.
Speaking at the Future Minerals Forum in Riyadh, Mark Bristow, president and CEO of Barrick, called for more investment in the mining industry from governments across the world.
But he warned that investors need to understand that returning to “safe jurisdictions” such as the US and Europe will not provide the supplies needed, particularly in copper.
Bristow said that the geological region known as the Arabian Shield — which takes in areas in numerous countries in the Middle East and North Africa including Saudi Arabia, Egypt and Jordan — is the “perfect place to explore and it is only being explored superficially.”
He added that the world is “in a long solid market demand for metals”, and said: “Copper is the most challenging in terms of supplier, we have no investor, we have been behind as an industry in investing in the whole mining minerals business.”
The Future Minerals Forum is a special event bringing together ministers, organisations and mining leaders from more than 30 countries.
Hosted by the Saudi Ministry of Industry and Mineral Resources, is aimed at highlighting the role of mining in Saudi Vision 2030, after the government identified it as the third pillar of the Kingdom’s economy.


ISLAMABAD: Prime Minister Imran Khan has said that the government is formulating a comprehensive strategy to take full advantage of the country’s mineral resources.
He expressed these views while presiding over a high-level meeting on mineral development program on Monday. The meeting was attended by Federal Ministers Hamad Azhar, Asad Umar and senior federal and provincial officials. The meeting was briefed on the points of the Mineral Development Program and the proposed measures.
The meeting was informed that the program is being formulated keeping in view the problems faced by the sector as well as promotion of legal and administrative framework and investment opportunities as well as environmental protection. The meeting was also given a detailed briefing on the country’s mineral deposits.
The meeting was informed that the country has reserves of rock salt, limestone, gypsum, porcelain, silica sand and many other industrial minerals, as well as metal reserves of chromite, copper, gold, silver, iron, lead and zinc. are present. The meeting was also informed about the presence of vast reserves of marble, granite and sandstone.
The meeting was informed that deposits of precious stones and coal such as topaz, emerald, ruby, tourmaline (turmeric) and aquamarine (blue crystal) are also abundant. The strategy for investing in iron ore deposits at Chiniot and Kala Bagh is in its final stages.
The meeting was apprised of the potential reserves in Gilgit-Baltistan besides the four provinces, while measures to promote research for the development of the sector would also be included in the program.
Instructing the Prime Minister to finalize the program soon, the Prime Minister said that
There was ample potential for investment in the mineral sector, Pakistan was rich in natural resources and harnessing them was one of the top priorities of the government.


Building your own rock crusher really isn't that difficult, but you'll likely need a welder to do it. First, I will discuss several different types of small scale rock crushers, and how they work. One common primitive rock crusher is the arrastra, a device which has been used by miners for centuries.
Stone crushing plant can be divided into rock crushing plant . whats the ruleregulation to make a stone crusher . whats the rule regulation to make a stone crusher Home price whats the rule regulation to make a stone crusher .
May 15, 2018· How does a stone crusher work? Update Cancel. a d b y B r i l l i a n t E a r t h. Find the perfect ring. ... If you have any other problems about the stone crusher machine, you can also click our website to learn more: Aimix Group - Professional Mining Machinery Manufacturer.
Some stone will be washed with water to clean it so it can be used in cement and other types of building products. Washing removes fine grains of sand, clay and dirt from the rock. After crushing, screening and washing, the crushed stone is conveyed or hauled to stock piles.
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Homemade Stone Grinder - Crusher Mills. Which stone is used to make grinding stone in grinder … Usually a synthetic material is now used. Carborundum is made from silicon carbide. A composite of silicon carbide and aluminum oxide is better. Get Price. Related Posts.
Making your own rock crusher invariably requires you or someone you know to possess some basic welding skills. Iron is the ore of choice when... Join Our Newsletter. Design Tours Features DIY News ... How to Build a Rock Crusher By Victor Fonseca.
Back to crusher page. Related News: How to Buy the Best Impact Crusher How to Choose Better Stone Crusher Manufacturer How to Choose Stone Crusher to Meet the Requirements How to Crush Rock into Small Pieces How to Make a Rock Crusher. Related Products:
The Stone crusher is the slowest crusher of all. It's used for making ore dust, used in the crafting of alloys or to simply duplicate the ore yields. A stone crusher takes 32 seconds to crush one ore into dust.
Stone crushing production line can crush bulk stone into various building demanded material size. Compared with traditional crushing production line, it has energy-saving and environmental production, average size and high-compressive strength that can meet national material standard with reliable performance, simple structure, and high efficiency.
Dec 10, 2016· How to build small rock crusher Christian George ... along with otherbuild a small rock crusher and build a small stone crushing build a small rock crusher and build a small stone crushing ...
Crushed stone or angular rock is a form of construction aggregate, typically produced by mining a suitable rock deposit and breaking the removed rock down to the desired size using crushers. It is distinct from gravel which is produced by natural processes of weathering and erosion, and typically has a more rounded shape.
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A crusher is a machine designed to reduce large rocks into how a jaw crusher works and what it is used for- how to build stone ore crusher ,A Jaw Crusher is one of ... how to build portable ore crusher …
The Crusher is built out of 12 special blocks made from a Block of Steel, Pistons, and Diamonds. If broken down, it takes 3 Blocks of Steel, 12 Pistons, and 12 Diamonds to build one Rock Crusher. Rock Crushers cannot be built adjacent to each other—there must be at least one tile in between Rock Crushers. ... Abyssal Stone • ...
A rock crusher is a device used to crush rocks into smaller pieces, usually for gravel or some other road or building application. Most rock crushers have a hopper at the top -- a container which holds the rock above the crusher and uses gravity to feed it in. Alternately, rock crushers can use a belt drive to continuously transport the rock into the crusher.
Dec 07, 2017· Crusher. A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. The earliest crushers were hand-held stones, where the weight of the stone Abraham Darby a century later relocated to Bristol where he had established a building brass and bronze industry by importing Dutch workers and
How To Build A Small Rock Crusher How to Build a Rock Crusher – cheap How to Build a Rock Crusher … high quality, Durable but not expensive small rock crusher already sold 110 sets in 2011 small rock crusher from our Golden machine is a high efficient and energy …


The House of Representatives on Thursday, resolved to investigate the loss of revenue from leakages estimated at about N8 trillion from the illegal mining of gold and other solid mineral resources that abound in the country.
The probe is to be carried out by an ad hoc committee looking at irregularities in the nation’s mining sector in the last five years, including the efforts of the Ministry of Mines and Steel Development in curtailing and tracking the movement of minerals within, and outside the country.
This resolution by the House is sequel to the adoption of the motion sponsored by Hon Ehiozuwa Agbonayinma (APC, Edo) on the need to diversify from reliance on oil revenue to alternative sources of revenue to cushion the effects of dwindling oil revenue.
In his lead debate on the motion, Hon Agbonayinma described the mining sector as a key driver in national economic development as Nigeria has the fourth largest reserve of bitumen globally as well as having the second largest iron ore deposits in Africa, apart from its abundant coal resources.
He lamented that the nation’s mining industry is under – utilized, leading to the importation of minerals that could be locally produced.
According to the House member from Edo State, reports by Signal One International, a United States based firm in 2016, the nation lost $50 billion in gold revenue tax over the last two years through illegal mining and exports of unprocessed gold.
The lawmaker added that the former Minister of Mines and Steel Development, Dr Kayode Fayemi, identified inadequate tracking as the key challenge to effectively monitor revenue leakages in the mining sector.
Agbonayinma expressed worry that reports from the “Nigeria Extractive Industries Transparency Initiative (NEITI) indicated that between 2014 and 2015, the country lost an estimated $9billion to illegal mining operations and through gold exports.
The current average price of gold at the international market is $1, 200 per ounce, he added, meaning that the nation lost $4, 233. 400 per day and $1, 544, 826. 000 per annum since a kilogram of gold is equal to 35. 27 ounces.


Jharkhand is blessed with the natural gift of immense mineral potential and other natural resources; therefore the state is one of the most favourable destinations for investors to setup mining industries. IndiastatJharkhand has covered all the Mines and Minerals statistical information on Coal Mines, Common Salt, Mineral Exploration, Mines Projects, Mines Workforce and Non-Coal Mines.
|Common Salt - Jharkhand||Common Salt - Jharkhand|
|Mines Projects - Jharkhand||Mines Projects - Jharkhand|
|Mines Workforce - Jharkhand||Mines Workforce - Jharkhand|


Chief Operating Officer
Ed Desjardins is an executive with seasoned, global experience in the mining industry, having worked in Australia, Mali, Peru, Indonesia, South Africa, and Canada. He has held senior positions at various well-known mining companies, possessing well-rounded trade intelligence.
In 2017, Ed joined Ronin8 Technologies Ltd. as its Chief Operating Ocer. Established in 2015, Ronin8 is the world’s leading solution for the recycling of e-waste streams including printed circuit boards, solar panels, and other e-waste. Ronin8 is at the forefront of the urban mining industry, and uses proprietary, sustainable technologies and novel engineering processes to extract both metals and non-metals from e-waste streams.
Prior to Ronin8, Ed led divisions and organizations-at-large in both management and operations, including at Uptake, Guardvant, Trevali Mining, AngloGold Ashanti, Barick Gold, and Newmont Mining, among others. Ed has directed comprehensive activities, with focuses on the construction and commissioning of plants, sustainability, stakeholder relation (including communities), environmental compliance, and occupational health and safety.
Ed is known to have an inexhaustible ability to lead with balance of inspiration and practicality backed by his breadth of experience in the mining engineering field. His valuable input and guidance helps overcome technical and political barriers along the way and delivers positive results at the end of every project.
Ed is a graduate of Simon Fraser University, where he completed a MBA with a concentration on Executive Strategy and holds a Diploma in Mining Engineering from Haileybury School of Mines.< go back


SUPER LUBE® IN HOSTILE ENVIRONMENTS-Thursday, 06 June 2019
Super Lube® - The Tough Choice for the World's Most Hostile Environments
Downtime is unacceptable. Uninterrupted availability, reduced amperage, and lower frequency of greasing combined with increased equipment life is what our clients mining coal, copper, gold, and gravel demand.
Mining - The ideal setting for Super Lube®
Super Lube® lubricants are designed for adverse conditions typical for mining and power plants, including extreme loads, moisture, strong contamination, and temperature differences. They perform a myriad of functions including longer lasting anti-wear protection, low-temperature fluidity, oxidation stability and corrosion protection. Since our products are synthetic and have no metal base, they are ideal for gold and copper mines where non-metallic lubricants are required.
Mines use conveyors that move with gearboxes. Our Super Lube® Gear Oil is clean and can withstand the extreme conditions of mining. Additionally, because our materials are synthetic, there should be a real energy savings as Super Lube® will enable the gearboxes to run cooler. With many applications including the lubrication of conveyors, coal crushers, hoists, air tools, water pumps, air fans, roof bolters, ARO Sandvik bolters, Joy cram bolters, continues miners, cutter gearboxes, pins rams, drift drives and much more!
Super Lube® High Temperature Extreme Pressure Grease is designed for use on open gears and other severe applications like mining draglines, and shovels, ball mills and kilns. Our grease is used in various brick plants to lubricate the wheels on the trucks that take the bricks into the kilns.
Today's mining equipment such as draglines, loaders, shovels, excavators, haulers, and other earth moving equipment often runs at maximum stress and heavy loads. Conventional lubricants are unable to withstand such demands. The result can be costly in terms of equipment failure, repair, or replacement. Downtime takes a toll on mine productivity and profitability. With Super Lube® Synthetic lubricants, you can count on maximizing your equipment uptime - and your profitability. Our lubricants are formulated to improve equipment performance, reduce downtime, cut operating costs, and extend equipment life.
We understand that your equipment has to perform on the surface or underground, in some of the toughest conditions on the planet. Our greases, oils and fluids for mining are formulated to deliver outstanding equipment protection over an extreme range of temperatures and environmental conditions.


Former Secretary to the Inter-Ministerial Committee On Illegal Mining Mr. Charles Bissue clears the air on government’s efforts to address illegal mining and improve formalisation of the sector the President set-up the Inter-Ministerial Committee on Illegal Mining (IMCIM) in March 2017 to coordinate the regulation of small-scale mining activities. The Committee was involved in the following,
1. Vetting and verification of small-scale mining licenses/companies;
2. Training of over 4,500 miners in sustainable mining and mineral processing operations at the University of Mines and Technology;
3. Registration of excavators and subsequent installation of tracking devices.
4. A software known as GalamSTOP has been developed to track the lifecycle of mining licenses and associated permits, for real-time monitoring of GPS tracked excavators and as a platform to report illegal mining activities.
5. Drone pilots & data analysts were trained in districts where illegal mining is prevalent.
6. To facilitate the work of the drone pilots & data analyst at the district level, drones, tablets, high-end laptops (work stations) and other accessories were provided.
7. Officers from the Minerals Commission were also trained as drone pilots & data analysts.
8. In collaboration with the Enhanced Pollution Monitoring (EPM) and sponsored by the European Space Agency, a customized satellite-based remote sensing service known as GalamWATCH was implemented to map and monitor ASM activities as well as abnormal land cover changes such as associated with deforestation.
9. A livelihood diversification programme was implemented targeting about 1,107 youth in 35 selected Districts that are adversely affected by illegal mining.
10. A Community Mining Programme was also implemented.
11. A Tree Planting and Environmental Campaign Project was also piloted
Community Mining Programme: The Community Mining Programme commenced in 2019 as government’s flagship intervention designed to ensure sustainable livelihood opportunities for miners who do not have the financial resources to own their concessions to be part of a communally-owned mine. It is an all-inclusive approach to mining which involves the community including the traditional authority, land owners and miners as direct shareholders in the mining business and its funds management to ensure equitable distribution of returns. It aim was to be assisting miners through enhanced technical capacity-building to adopt reduced mercury approaches (e.g. retorts) or at best mercury-free technologies in gold processing; and improving the gold supply and value chain and encourage local community participation. The programme is currently being piloted at Wassa Amenfi East, Akrofruom and Adansi North Districts. To facilitate the pilot, government provided support by undertaking demarcation of concessions for the CMP at no cost to the miners.
Tree Planting and Environmental Campaign Project: Illegal mining activities, encroachment by human settlements and poor agricultural practices among others have degraded the vegetative cover along of the major water bodies. These activities also jeopardized the physical quality of most River bodies. To intervene and reverse this trend, a Tree Planting and Environmental Campaign Project was launched in the Wassa East and Shama Districts. The aim of the pilot project was to protect the Riverine Buffer Zones by Planting Hybrid Coconut Trees along the Pra River at Daboase and Shama in the Wassa East and Shama Districts respectively as well as the Anankwari River at Nchaban in the Shama District. He said


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Piñita Physical Object
Creation Datecirca 1600
DescriptionCast silver. Tapering conical form, cast around the sides with chevrons and lozenge waffle work above a banded script reserve, central hole.
8.8 x 5.2 x 3.0 cm
Possible previous height 11.4 cm.
Exhibition LabelCase Caption:
SCIENCE OF SILVER
The Inca used barter instead of money and exacted taxes in the form of required periods of labor, known as the mita. In 1571, silver production was revolutionized by the introduction of amalgamation, a process by which crushed silver ore was mixed with mercury and then separated. This increased the efficiency of the mines by 500%.
Immediately, the Spanish needed more workers to complete the processing. They revived the mita, compelling Indigenous laborers to work in the mines. At Potosí, roughly 14,000 Indigenous men were required annually. An additional 3,500 men were sent to mine mercury at Huancavelica.
Both mining and amalgamation were extremely dangerous. Countless workers perished until this system ended in 1821.
Gifts of Rose Chibbaro, Jamestown, Inc., Don Kincaid, Museum Acquisition Fund 1982.001.0001, 1986.008.0138, 1986.008.0140, 1986.008.0151, 1986.008.0608, 1986.008.0730,
1986.008.08780880, 1986.013.0004, 1987.013.0008
The purpose of these silver cones is not absolutely certain. They are made of very low-grade silver and the most likely explanation is that they were inexpensive souvenirs of the silver mines, made from run off from the purification process.


Murugappa Group's Coromandel International Ltd, India's leading agriculture input solution provider, will acquire a 45 percent stake in the Senegal-based Baobab Mining and Chemicals Corporation (BMCC), a rock phosphate mining company, for $19.6 million (Rs 150 crore approximately).
A loan infusion of $9.7 million (around Rs 75 crore) will be made into BMCC in addition to the acquisition through fully owned subsidiary Parry Chemicals, Coromandel said on May 6.
The deal is expected to close in the second quarter of the fiscal year 2022-23, subject to the completion of conditions precedent as contained in the agreements, it said.
“As part of the Hon’ble Prime Minister’s ‘Atmanirbhar Bharat’ vision, India is working towards achieving self-sufficiency in Phosphatic fertiliser production. Given the high dependence on rock phosphate imports, which is a key raw material for manufacturing phosphoric acid, the proposed investment will be a step towards achieving long-term sustainability and supply security goals for meeting country’s fertiliser needs," Coromandel executive vice chairman Arun Alagappan said.
The investment would play a crucial role in building India's supply security for phosphatic fertilisers and improve the balanced nutrition and productivity for the farming community, he said.
Rock phosphate is a key raw material in the manufacturing of phosphoric acid, an intermediate used in phosphatic fertiliser production.
Coromandel, which is in the business of fertilisers, organic fertilisers, crop protection, bio-products and speciality nutrients, has strategic tie-ups with leading integrated players like Tifert (Tunisia) and Foskor (South Africa) for meeting its phosphoric acid requirements.
It has been augmenting its captive phosphoric acid production at its Vizag plant and is sourcing rock from various countries.
As part of its strategy to strengthen the value chain, Coromandel has been evaluating opportunities in the phosphate mining to secure its rock phosphate needs, the company said.
|Find this article at: http://news.agropages.com/News/NewsDetail---42779.htm|


Tar sands(also referred to as oil sands) are a combination of clay, sand, water, and bitumen, a heavy black viscous oil. Tar sands can be mined and processed to extract the oil-rich bitumen, which is then refined into oil. The bitumen in tar sands cannot be pumped from the ground in its natural state; instead tar sand deposits are mined, usually using strip mining or open pit techniques, or the oil is extracted by underground heating with additional upgrading.
Tar sands are mined and processed to generate oil similar to oil pumped from conventional oil wells, but extracting oil from tar sands is more complex than conventional oil recovery. Oil sands recovery processes include extraction and separation systems to separate the bitumen from the clay, sand, and water that make up the tar sands. Bitumen also requires additional upgrading before it can be refined. Because it is so viscous (thick), it also requires dilution with lighter hydrocarbons to make it transportable by pipelines.
Tar Sands Resources
Much of the world's oil (more than 2 trillion barrels) is in the form of tar sands, although it is not all recoverable. While tar sands are found in many places worldwide, the largest deposits in the world are found in Canada (Alberta) and Venezuela, and much of the rest is found in various countries in the Middle East. In the United States, tar sands resources are primarily concentrated in Eastern Utah, mostly on public lands. The in-place tar sands oil resources in Utah are estimated at 12 to 19 billion barrels.
Utah Tar Sands Estimated In-Place Resources
The Tar Sands Industry
Currently, oil is not produced from tar sands on a significant commercial level in the United States; in fact, only Canada has a large-scale commercial tar sands industry, though a small amount of oil from tar sands is produced commercially in Venezuela. The Canadian tar sands industry is centered in Alberta, and more than one million barrels of synthetic oil are produced from these resources per day. Currently, tar sands represent about 40% of Canada's oil production, and output is expanding rapidly. Approximately 20% of U.S. crude oil and products come from Canada, and a substantial portion of this amount comes from tar sands. The tar sands are extracted both by mining and in situ recovery methods (see below). Canadian tar sands are different than U.S. tar sands in that Canadian tar sands are water wetted, while U.S tar sands are hydrocarbon wetted. As a result of this difference, extraction techniques for the tar sands in Utah will be different than for those in Alberta.
Recently, prices for crude oil have again risen to levels that may make tar-sands-based oil production in the United States commercially attractive, and both government and industry are interested in pursuing the development of tar sands oil resources as an alternative to conventional oil.
Tar Sands Extraction and Processing
Tar sands deposits near the surface can be recovered by open pit mining techniques. New methods introduced in the 1990s considerably improved the efficiency of tar sands mining, thus reducing the cost. These systems use large hydraulic and electrically powered shovels to dig up tar sands and load them into enormous trucks that can carry up to 320 tons of tar sands per load.
After mining, the tar sands are transported to an extraction plant, where a hot water process separates the bitumen from sand, water, and minerals. The separation takes place in separation cells. Hot water is added to the sand, and the resulting slurry is piped to the extraction plant where it is agitated. The combination of hot water and agitation releases bitumen from the oil sand, and causes tiny air bubbles to attach to the bitumen droplets, that float to the top of the separation vessel, where the bitumen can be skimmed off. Further processing removes residual water and solids. The bitumen is then transported and eventually upgraded into synthetic crude oil.
Tar Sands Extraction Separation Cell, Alberta, Canada
About two tons of tar sands are required to produce one barrel of oil. Roughly 75% of the bitumen can be recovered from sand. After oil extraction, the spent sand and other materials are then returned to the mine, which is eventually reclaimed.
In-situ production methods are used on bitumen deposits buried too deep for mining to be economically recovered. These techniques include steam injection, solvent injection, and firefloods, in which oxygen is injected and part of the resource burned to provide heat. So far steam injection has been the favoured method. Some of these extraction methods require large amounts of both water and energy (for heating and pumping).
Both mining and processing of tar sands involve a variety of environmental impacts, such as global warming and greenhouse gas emissions, disturbance of mined land; impacts on wildlife and air and water quality. The development of a commercial tar sands industry in the U.S. would also have significant social and economic impacts on local communities. Of special concern in the relatively arid western United States is the large amount of water required for tar sands processing; currently, tar sands extraction and processing require several barrels of water for each barrel of oil produced, though some of the water can be recycled.
Alberta’s Oil Sands
Second only to the Saudi Arabia reserves, Alberta's oil sands deposits were described by Time Magazine as "Canada's greatest buried energy treasure," and "could satisfy the world's demand for petroleum for the next century".
Oil Sands are deposits of bitumen, a molasses-like viscous oil that will not flow unless heated or diluted with lighter hydrocarbons. They are contained in three major areas beneath 140,200* square kilometres of north-eastern Alberta - an area larger than the state of Florida, an area twice the size of New Brunswick, more than four and half times the size of Vancouver Island, and 26 times larger than Prince Edward Island. However, only about two per cent of the initial established resource has been produced to date.
Alberta Energy encourages the responsible development of these extensive deposits through planning and liaison with government, industry and communities to ensure a competitive royalty regime that is attractive to investors, appropriate regulations and environmental protection and the management of Crown rights to oil sands while taking into account some of the barriers - higher technological risk and higher capital costs - faced by oil sands developers.
Alberta's oil sands industry is the result of multi-billion-dollar investments in infrastructure and technology required to develop the non-conventional resource. According to the Canadian Association of Petroleum Producers (CAPP), in 2006 industry investment in Alberta’s oil sands totalled approximately $14 billion.
In 2006 Alberta's oil sands were the source of about 62 per cent of the province's total crude oil and equivalent production and about 47 per cent of all crude oil and equivalent produced in Canada. Over the last four fiscal years, from 2003/2004 to 2006/2007, oil sands development returned $4.276 billion to Albertans in the form of royalties paid to the provincial government.
Annual oil sands production is growing steadily as the industry matures. Output of marketable oil sands production increased to 1.126 million barrels per day (bbl/d) in 2006. With anticipated growth, this level of production could reach 3 million barrels per day by 2020 and possibly even 5 million barrels per day by 2030. This degree of activity would support the development of other key industries and see Alberta become a Global Energy Leader.
Development of Alberta's oil sands resources represents a triumph of technological innovation. Over the years, government and industry have worked together to find innovative and economic ways to extract and process the oil sands and energy research is more important today than ever before. Working through the Alberta Energy Research Institute, the Alberta government is committed to a collaborative approach to spur new technology and innovation programs that will reduce the impact of greenhouse gases and other emissions, and reduce the consumption of water and gas.
Facts and stats
Credit: The U.S. Department of the Interior, Bureau of Land Management Argonne National Laboratory The Oil Shale and Tar Sands Programmatic Environmental Impact Statement