Classification Issues for Mineral and Energy Resources

The classification of mineral and energy resources and more in particular of reserves is not well developed in the SEEA 2003 This section reviews several classification systems of mineral and energy

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JORC and mineral resource classification systems

Download Citation on ResearchGate JORC and mineral resource classification systems The JORC Code contains a mandatory classification system for Mineral Resource and

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United Nations Framework Classification UNFC 2009

United Nations Framework Classification for Fossil Energy and Mineral Reserves and Resources Mineral Reserves Mineral Resources Not reported Not reported Not reported © Ross Petroleum March 2012 18 UNFC 2009 Why is it required What is the UNFC How the UNFC works Current status and plans © Ross Petroleum March 2012 What are

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Talk Mineral resource classification Wikipedia

Fundamentally Mineral Resource Classification should come under Mineral Resource Estimation this needs to be the parent or heading for this page Why Resource Classification is a distinct but relatively minor part of the process encompassed within Resource Estimation

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Mineral resource classification The Full Wiki

Mineral resource classification is the systematic organization of information on ores and other mineral deposits of economic value The process guides governmental and industrial planning on how to manage the resources Not all mineralization meets these criteria The specific categories of mineralization in an economic sense are Mineral occurrences or prospects of geological interest but

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Mineral Resource Classification It s Time to Shoot the

Classification of mineral resource estimates is one of the most important responsibilities of the Competent Person In recent years classification decisions have been driven more by the detailed block by block attributes generated by the now widely applied geostatistical estimation methods and less by a general geological overview

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Reserves classification systems around the world VMine

Reserves classification systems around the world Stephen Henley and Ruth Allington Chairman Pan European Reserves Resources Reporting Committee PERC and a PERC representative on the Committee for Mineral Reserves International Reporting Standards CRIRSCO President European Federation of Geologists EFG

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National Classification System for Identified

National Classification System for Identified Mineral Resources as the refined BMR mineral resource classification system for national Mineral Resource

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Mineral Resources The Environmental Literacy Council

This can be quite different from mineral resources which include all known inferred and potential supplies whether or not they are economically and technologically recoverable Since some governments and businesses may have an incentive to keep the information private and new technologies can influence known supplies and recoverability

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Talk Mineral resource classification Wikipedia

This is the talk page for discussing improvements to the Mineral resource classification article This is not a forum for general discussion of the article s subject

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4 11 Mineral Resources escondido org

required the classification of land into mineral resource zones MRZs according to the land s known or inferred mineral resource potential The process was based solely on geology without regard to existing land use or land ownership

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JORC Mineral Resources and Ore Reserves

This is the home page of the Australasian Joint Ore Reserves Committee JORC

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La Coipa Mine Kinross Gold

The La Coipa mine is located in Region III Atacama of northern Chile approximately Classification of the mineral resource and reserve at La Coipa is based on a combination of drill data density economic evaluation and production The deposits

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Mineral resource classification a comparison of new and existing

Keywords mineral resource resource classification NI 43 101 national instrument technical reports kriging variance simulation moving window cross nbsp

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International Standards for Reporting of Mineral Resources crirsco

Mineral Reserves Mineral Resources and Exploration Results 39 systems 39 tend to be government driven and apply to classifications of mineralisation whether nbsp

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Mineral resource classification Revolvy

Mineral resource classification is the classification of mineral resources based on an increasing level of geological knowledge and confidence A McKelvey diagram showing the relation of mineral resource classifications to economics and geologic certainty

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Mineral Classification of minerals Britannica com

Mineral Classification of minerals Since the middle of the 19th century minerals have been classified on the basis of their chemical composition Under this scheme they are divided into classes according to their dominant anion or anionic group e g halides oxides and sulfides Several reasons justify use of this criterion as the distinguishing factor at the highest level of mineral

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UNFC and Resource Classification Sustainable

Resource Classification a universally acceptable and internationally applicable scheme for the classification and reporting of all energy and mineral

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The International Classification of Mineral Resources in

The International Classification of Mineral Resources in Industrial Minerals Mining 53 The International Classification of Mineral Resources issued in 1979 by the United Nations Centre for Natural Resources Energy and Transport was based on the work of a group of experts on „Definitions and Terminology for Mineral Resources

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Capstone Upgrades Copper Mineral Resource Classification

Moves 92 million pounds of copper from Inferred to Indicated Resource Classification Vancouver British Columbia Capstone Mining Corp Capstone TSX CS today announced the results of an updated National Instrument 43 101 NI 43 101 compliant mineral resource estimate for the Mala Noche Footwall Zone MNFWZ at the Cozamin Mine in

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Mineral resource classification YouTube

 · Mineral resource classification is the classification of mineral deposits based on their geologic certainty and economic value This video is targeted to bli

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Reserves classification systems around the world VMine

Reserves classification systems around the world Stephen Henley and Ruth Allington Chairman Pan European Reserves Resources Reporting Committee PERC and a PERC representative on the Committee for Mineral Reserves International Reporting

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Mineral resource classification A comparison of new and

Download citation Mineral resource cla A survey of 120 recent NI 43 101 technical reports was conducted to evaluate the current state of practice regarding resource classification techniques The most common classification techniques are based on search neighbourhoods 50 of recent repor

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Mineral Resource Classification SRK Mining Consultants

SRK has classified Mineral Resource estimates in accordance with international reporting codes for hundreds of deposits and our technical experts have presented to international workshops and conferences on Mineral Resource Classification

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v117n12a6 Development of a best practice mineral resource

Development of a best practice mineral resource classification system In situ diamond grade can be highly variable within a single rock type and can vary significantly between

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Copper Mineral Resource Classification in Footwall Zone at

Mineral resources that are not mineral reserves do not have demonstrated economic viability Mineral resource estimates do not account for mineability selectivity mining loss and dilution These mineral resource estimates include inferred mineral resources that are normally considered too speculative geologically to have economic

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MINERAL RESERVES RESOURCES RESOURCE POTENTIAL

MINERAL RESERVES RESOURCES RESOURCE POTENTIAL AND CERTAINTY D EFINITIONS OF MINERAL RESERVES resources resource potential and certainty 95 Marginal reserves I Demonstrated subeconomic resources Figure 21 Classification of mineral resources from U S Bureau of Mines and U S Geological Survey 1980 p 5 corresponds closely to

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Mineral resource classification Revolvy

Mineral resource classification is the classification of mineral resources based on an increasing level of geological knowledge and confidence A McKelvey diagram showing the relation of mineral resource classifications to economics and geologic certainty Mineral deposits can be classified as Mineral resources that are potentially valuable and for which reasonable prospects exist for

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Comparative analysis of the resource classification

The major international codes recognise that resource classification involves the interaction of numerous qualitative and quantitative criteria However the difficulty in quantifying the degree of uncertainty associated with the estimation of mineral resources has led to the creation of a large

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Karilyn Farmer France AREVA Mining Business Unit Director

Karilyn Farmer France estimate a mineral resource and that it is uncertain if subsequent variable in classification of resources they can be dependent

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CIM DEFINITION STANDARDS For Mineral Resources and

CIM DEFINITION STANDARDS For Mineral Resources and Mineral Reserves Prepared by the CIM Standing Committee on Reserve Definitions Adopted by CIM Council on November 27 2010 FOREWORD CIM Council on August 20 2000 approved the CIM Standards on Mineral Resources and Reserves – Definitions and Guidelines developed by the CIM Standing

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Mineral Resource Classification Review of

Mineral Resource Classification The focus of this paper is to provide a review of some of the current practices that have been published in NI 43 101 technical

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Quantifying Uncertainty in Mineral Resources with

304 1 Quantifying Uncertainty in Mineral Resources with Classification Schemes and Conditional Simulations Xavier Emery1 Julián M Ortiz1and Juan J Rodriguez2 1Department of Mining Engineering University of Chile 2NCL Ingeniería y Construcción S A Abstract Mineral inventory consists in estimating the amount of mineral resources and classifying them

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The Spotted Dog – Still an Issue in Mineral Resource

Despite progress being made by professional organisations towards the worldwide standardization of Mineral Resource Standards and Definitions Micon continues to encounter poorly classified mineral resource estimates

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Methodology of the Mineral Resource Classification

The quantitative classification techniques are based on geostatistically quantified uncertainties in the estimated resource and reserve values This should include estimation of the uncertainties in

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Mineral resource classification IPFS

Mineral resource classification is the classification of mineral deposits based on A quot McKelvey diagram quot showing the relation of mineral resource classifications nbsp

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