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Showing: 1 to 10 of 1300 matches for "sampling coarse gold deposits"  Page   1   2   3   4   5   6   7   8   9  next TITLE Seeing Through Alluvial Gold ù Fine Fraction Stream Sediment Sampling in the Sofala Area, Central New South Wales  SUMMARY ... be significant hard rock gold deposits which do ... considered unjustifiably expensive while sampling of the ... have biased results towards coarse (probably alluvial ... AUTHOR S G Gatehouse PUBLISHED 2004 TITLE Development of Sampling and Assaying Protocols at the New Bendigo Gold Project, Victoria, Australia  SUMMARY ... are characterised by their very coarse nature, ranging ... Some 60 per cent of the gold occurs in ... Sampling of extreme nugget effect deposits generally requires the ... AUTHOR S C Dominy PUBLISHED 2005 TITLE Regional Drainage Geochemical Gold Exploration Techniques Used in Queensland, Australia  SUMMARY ... 4. Proven record of success in detecting deposits containing fine to coarse gold. 1. Quality of the survey is dependent on the skills of the sampling team. ... AUTHOR Towsey C A PUBLISHED 1989 TITLE A Solution to Grade Estimation in a High Nugget Environment ù The Bendigo Experience  SUMMARY ... of ore is present in just five to 15 very coarse gold particles, a distribution more akin to diamond deposits. Recognising the difficulty in sampling and grade ... PUBLISHED 2004 TITLE Lowering Orebody Risk in Complex Gold Veins ù Application of Underground Mobile Supersucker Winzing  SUMMARY ... ABSTRACT A high nugget effect and the presence of coarse gold characterises many vein-gold deposits. The effective sampling of these deposits is often ... AUTHOR S C Dominy PUBLISHED 2003 TITLE Reserve Calculations: An Adventure In Geo-Fantasy?  SUMMARY ... In many deposits, the core cannot be split without affecting the accuracy of the ... The deposit also contained coarse gold, up to 200 micron size. The sampling 4 ... AUTHOR Prenn, N. B. PUBLISHED 1992 TITLE Sampling ù A Critical Component to Gold Mining Project Evaluation  SUMMARY ... occur in fine gold deposits where they produce an apparent coarse gold style. In this case study, the effect of particle clustering is seen on sampling error. ... PUBLISHED 2007 TITLE Sampling - A Critical Component To Gold Mining Project Evaluation  SUMMARY ... occur in fine gold deposits where they produce an apparent coarse gold style. In this case study, the effect of particle clustering is seen on sampling error. ... AUTHOR Dominy, S. C. PUBLISHED 2007 TITLE Sampling Coarse Gold-Bearing Mineralisation ù Developing Effective Protocols and a Case Study From the Nalunaq Deposit, Southern Greenland  SUMMARY ... Introduction The issues of sampling gold deposits, and particularly those bearing coarse gold, are well documented (Royle, 1985, 1989; Sketchley, 1988; Keough ... AUTHOR J S Petersen PUBLISHED 2005 TITLE Characterisation of In Situ Gold Particle Size and Distribution for Sampling Protocol Optimisation  SUMMARY ... The Gy Sampling Equation is applied to model coarse and fine gold deposits with clustered and non-clustered gold particles. The ... AUTHOR Y Xie ; I M Platten PUBLISHED 2008 Showing: 1 to 10 of 1300 matches for "sampling coarse gold deposits"  Page   1   2   3   4   5   6   7   8   9  next Search Again