Section 4 Estimation and Reporting of Ore Reserves Criteria JORC Code explanation Commentary Mineral Resource estimate for conversion to Ore Reserves •Description of the Mineral Resource estimate used as a basis for the conversion to an Ore Reserve. • Clear statement as to whether the Mineral Resources are reported additional to, or ...
Ore Reserve Estimates for its Murrawombie deposit at the Company's Tritton Copper Operations in New South Wales. The updated Ore Reserve Estimate for the Murrawombie deposit is at % copper for of contained copper. Straits has now added of contained copper (including depletion to 31 December 2013) in JORC complaint Ore Reserves since the start of July 2013 and in doing ...
· Source: The 2004 Australasian Code for Reporting of Identified Mineral Resources and Ore Reserves (The JORC Code) CRIRSCO Members. The CRIRSCO members have their respective National Reporting Standards that are very close to the CRIRSCO template, but some of them may have another reserve and resource classifiion for reporting to the government. The CRIRSCO codes do .
Table 3– Authier JORC Ore Reserve Estimate (% Li2O cutoff grade) Category Tonnes (Mt) Grades (% Li2O) Contained Li2O (t) Proven Reserve 60,390 Probable Reserve 61,200 Total Reserves 121,590 Note: The Ore Reserve Estimate is inclusive of dilution and ore loss. This revised Ore Reserve estimate is in line with Industry best practice standards and reported ...
JORC (2012) Ore Reserve estimate for the Minim Martap Bauxite Project (the Project) in Cameroon, West Africa. The updated Ore Reserve estimate was prepared by a Competent Person (CP) in accordance with the JORC Code (2012) and is presented in Table 1. Table 1 Ore Reserve Estimate Reserve Classifiion Tonnes (Mt) Al 2 O 3 SiO 2 Proved % % Probable Total Ore .
Resource and reserve estimates are based on information compiled by Competent Persons (as defined by the JORC, SAMREC Codes), Qualified Persons (as defined by CIM Definition Standards for Mineral Resources and Mineral Reserves) and Adequately Qualified Persons (as defined by PRMS). Each of the Competent/Qualified Persons has the appropriate professional membership and the relevant .
· The Australian JORC and Canadian 43101 regulations are very similar although the 43101 is a bit more stringent on what must be disclosed. In basic terms both state that a company can't disclose their tonnes and grade of a deposit unless it's being classified either as a mineral resource or reserve. Resources become reserves as more data is required and confidence improves. Only five ...
In line with industry practices, Petropavlovsk reports its Mineral Resources and Ore Reserves in accordance with the JORC Code. The Mineral Resource and Ore Reserve estimates are an update to independent estimates prepared by Wardell Armstrong International (WAI), a UK based independent technical consultancy firm, in April 2017. The updated estimates incorporate all material exploration ...
Reserves (JORC Code), the 2016 edition of the South African Code for Reporting of Mineral Resources and Mineral Reserves (SAMREC), the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Standards on Mineral Resources and Reserves (2014 edition) and the Petroleum Resources Management System (PRMS) for reporting oil and natural gas Reserves and Resources. Overview .
The JORC Code is a framework for classifying Mineral Resource and Ore Reserve estimates. Mineral Resources can be classified as Measured, Indied and Inferred, according to the level of geological knowledge and confidence. Ore Reserves can be classified as Proved or Probable on the basis of the Mineral Resource classifiion and consideration of all JORC modifying factors. Only Measured and ...
The foreign estimate is considered to be a useful guide to exploration but the Company is not treating the foreign estimate as current mineral resources or ore reserves as defined by the JORC Code. The Company has reviewed and digitised original hard copy drill data, geology logs and assay data, but has not had access to drill core or core photographs; descriptions of sampling, sample ...
Full details of the Mineral Resource and Ore Reserve estimates, including JORC Code Table 1, can be found in the attached Report Annual Update of Exploration Results, Min– esources and eral R Ore Reserves as at 30 June 2018. Highlights • At 30 June 2018, IGO's total Mineral Resources from all operations, contained combined estimated metal contents of 300kt Ni, 109kt Cu, 9kt Co, and 2 ...
· JORC compliant reserves will be reported when available. Resources. An independent resource estimate for the KunManie project was reported by the Company on 20 March 2018. Compiled by RPM, in accordance with JORC standards, the updated Mineral Resource Estimate (MRE) is contained within the four largest drill defined deposits including Maly Kurumkon / Flangovy, .
The Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves ('the JORC Code') is a professional code of practice that sets minimum standards for public reporting of minerals exploration results, mineral resources and ore reserves. Alongside leading experts in the mining industry, AusIMM has developed the Online Professional Certifie in JORC CODE ...
Dolphin Opencut Reserve Statement, compliant with JORC 2012, recently issued, indiing: o Probable Reserves, of mt at % WO3 (at % WO3 cutoff) for a total of 10,450 tonnes of WO3 o Average strip ratio of tonne for tonne o This will support an opencut mine for 4 to 5 years Total Indied Resources for Dolphin remain mt at % WO3 (at % WO3 cutoff) for 87,360 ...
JORC EQUIVALENT RESERVE ESTIMATE STATEMENT (BEHRE DOLBEAR PROJECT NUMBER J10012) 21 January 2010 PREPARED BY: BEHRE DOLBEAR INTERNATIONAL LIMITED, Hydra House, 26 North Street, Ashford, Kent, TN24 8JR, United Kingdom JORC Equivalent Reserve Estimate Statement January 2010 Project No. J10012 i BEHRE DOLBEAR CONTENTS .
2020 Ore Reserve Estimate at 5,000 B Cutoff for Rhyolite Ridge South Basin ... (The Joint Ore Reserves Committee Code – JORC 2012 Edition). The reported Ore Reserve estimate was constrained by two designed pits, referred to as the Stage 1 Quarry and Stage 2 Quarry, and includes diluting materials and allowances for losses. All Proved Ore Reserves were derived from the Measured .
Gerry is a former member of the Executive of the Joint Ore Reserve Committee (JORC) and a former chairman of the AIG (Australian Institute of Geologists). Andrew Hall MAusIMM(CP) Director and General Manager Melbourne, AMC Consultants Read more Hide. Andrew has over 20 years of mining and project management experience. His expertise is predominantly in feasibility study assessment, technical ...
Code is similar to the JORC Code and the Ore Reserve and Mineral Resource terminology appearing in this report follows the definitions in both the JORC (2012) and SAMREC (2016) Codes. Ore Reserves in the context of this report have the same meaning as 'Mineral Reserves' as defined by the SAMREC Code and the CIM (Canadian Institute of Mining, Metallurgy and Petroleum) Definition Standards ...
JORC (2012) Ore Reserve estimate for the Minim Martap Bauxite Project (the Project) in Cameroon, West Africa. The updated Ore Reserve estimate was prepared by a Competent Person (CP) in accordance with the JORC Code (2012) and is presented in Table 1. Table 1 Ore Reserve Estimate Reserve Classifiion Tonnes (Mt) Al 2 O 3 SiO 2 Proved % % Probable Total Ore Reserves .
The JORC CODE The Estimation of Ore Reserves. For GEOLOGISTS ENGINEERS EurIng Martin Mount MSc FGS CGeol FIMMM CEng 1 . Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves Effective 20 December 2012 and Mandatory from 1st December 2013 Prepared by the Joint Ore Reserves Committee of The Australian Insitute of Mining and Metallurgy, .
· Estimate of Mineral Resource for the Clark Deposit South32 confirms the first time reporting of the Mineral Resource estimate for the Clark Deposit as at 12 May 2020 (Table A). The estimates of Mineral Resources are reported in accordance with the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves, 2012 (JORC Code) and the Australian .
of the JORC Code. Estimating Aquifer Parameters Definition of the aquifer characteristics of sediments that host brine is an essential part of exploration programs and the subsequent estimation of Mineral Resources and Reserves. The Competent Person(s) must take care to ensure estimates of aquifer parameters are representative. The Competent Person(s) should determine and explain those aquifer ...