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Showing: 1 to 10 of 772 matches for "fire assay procedure"  Page   1   2   3   4   5   6   7   8   9  next TITLE Accelerated Cyanidation Assays Using LeachWELLÖ 60X - The Bannockburn Experience  SUMMARY ... LeachWELLTM/Aqua Regia assay procedure has reduced the probable error limits of any given assay of this ore from the range 0.74x to l.36x for Fire Assay, to an ... AUTHOR Revy T PUBLISHED 1994 TITLE Sampling Test Of A Nevada Free-Milling Gold Ore  SUMMARY ... in -7. *&@re 5. Page 5. san?le cuts xere assyed in duplicete using the sA&ndard fire assay procedure. 3esults of these esszys ere given i? Ap?eneix Tabie V and ... AUTHOR Tippin, R. Bruce, Dr. PUBLISHED 1985 TITLE OFS Branch  SUMMARY ... Report no. 1705 The effects of various matrix elements on the efficiency of the fire-assay procedure using nickel sul- phide as the collector. ... PUBLISHED 1975 TITLE Determination of Noble Metals at Crustal Abundances  SUMMARY ... The Recovery of Platinum-Group Metals and Gold by the Lead Collection Step of the Fire Assay Procedure, Repoq no.M88, Mintek, S.Afr. 2\8.chp ... AUTHOR Ryan CG ; Suter GF ; Cousens DR ; Griffin WL PUBLISHED 1989 TITLE The Application Of Automation In Modern Mining Analytical Laboratories  SUMMARY ... Barrick and Newmont gold mines in Nevada have partially automated sample preparation systems but have not automated the fire assay procedure. ... AUTHOR Hofmeyr, Pierre ; Balt, Andre PUBLISHED 2005 TITLE Statistical Control For The Production Of Assay Lasora Tory Standards  SUMMARY ... twenty samples should be sent to a separate reputable assay laboratory for fire assay. ... The same type of finish to the assay procedure must then be applied when ... AUTHOR Davis, S. PUBLISHED 1995 TITLE Following The Gold Through Manhattan's Gravity Circuit By Size Distribution And A Flotation Method Of Processing Gravity Concentrates  SUMMARY ... was filtered, dried, repu1ped, and screened through a wet/dry screening procedure. Each size fraction was checked for gold value by fire assay fussion technique ... AUTHOR Graham, R. R. PUBLISHED 1989 TITLE The Geochemical Exploration for Golf Using Instrumental Neutron Activation Analysis  SUMMARY ... reagent blank. The starting sample size can be varied in the fire assay portion of the procedure to as large as may be required. ... PUBLISHED 1987 TITLE Man-Made Parameters In Elemental Analysis  SUMMARY ... The weighted average of the gold results indicates that 96 to 100% of the gold was recovered by the fire assay procedure. There ... AUTHOR Bloom, L. PUBLISHED 1993 TITLE A Novel, Rapid Procedure for the Quantitative Determination of Gold and Other Metals On Activated Carbon  SUMMARY ... In many instances the accuracy and precis- ion of the fire assay procedure is not required for the measurement of gold levels on activated carbon. ... AUTHOR Waddell S PUBLISHED 1984 Showing: 1 to 10 of 772 matches for "fire assay procedure"  Page   1   2   3   4   5   6   7   8   9  next Search Again