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Showing: 1 to 10 of 3720 matches for "Average gold yield"  Page   1   2   3   4   5   6   7   8   9  next
TITLE San Francisco Paper - Gold-Production in California 
SUMMARY ... This shows an average gold-yield of $2,056,739 per month for the last 62 years.
California therefore deserves the title of Lb The Golden ...
AUTHOR Yale, Charles G.
PUBLISHED 1912
TITLE Treatment of Gold-Bearing Oxide High-Clayish Ores 
SUMMARY ... Average gold grade in the tailings from adsorption was 0.024 g ... the CIL tails were
0.039 g/t and total gold Fineness of grind, mm Yield, % Total yield, % Size-by ...
PUBLISHED 2010
TITLE A Review of The Gold Mining Industry of Western Australia 
SUMMARY ... In 1940 this group of mines produced 64·40/0 of the tonnage and 68·4% of the, total
gold yield from <>re having an average grade of 5· 7 dwts., while the ...
PUBLISHED 1942
TITLE Geologic Factors Described for Large Global Gold Placer Deposits 
SUMMARY ... Some process has increased the average size of the gold grains ... intrusive rocks them-
selves are sufficiently enriched in gold content to yield placer de ...
AUTHOR Wojcik, Joseph R.
PUBLISHED 1984
TITLE An Empirical Methodology for the Valuation Of Risky Gold Cashflows 
SUMMARY ... I Employing this procedure will yield a distribution with approximately the desired
annual volatility ... That is, ifthe average gold price for months (t-1) and (t-2 ...
AUTHOR McKnight, Robert T., P.Eng.
PUBLISHED 1988
TITLE Real-Time Measurement Of Aqueous Cyanide In Mining Operations 
SUMMARY ... the process parameters to use an average of 5 ... of ABS) and to recover 2% more gold
by avoiding ... process data, and should at least yield qualitative indicators for ...
AUTHOR Gering, Kevin L.
PUBLISHED 1998
TITLE Gold Mining History of Woodlark Island, Papua New Guinea 
SUMMARY ... at Kulamadau where about 92,000 ounces of gold at an average grade of 11.7 ... Goldfield"
(Woodlark Island) had contributed over 43% of the total gold yield of the ...
PUBLISHED 1987
TITLE The Metallogenic Map of New Zealand 
SUMMARY ... comparable to Zimbabwe. The average gold yield per unit area of 3.4 kg/km2
from past production (Brathwaite et al. 1986) compares well ...
PUBLISHED 1993
TITLE New York Paper - The Solubility in Nitric Acid of Gold Contained in Certain Copper-Alloys (Copper-Bullions) 
SUMMARY ... 1, the gold-yield by the combination- method showed a deficit of 13.71 per cent.,
as compared with the ... I 1 ' 1 ; Gold. ... Gasfinisl; 2251b:coane ....I Average.. ...
AUTHOR Keller, Edward
PUBLISHED 1913
TITLE Ross Goldfield - A Vision 
SUMMARY ... The annual Mines Statement for 1897 records that 1620 cubic yards of material were
removed for a yield of 15 ounces of gold - an average gold grade of 292 ...
PUBLISHED 1993
Showing: 1 to 10 of 3720 matches for "Average gold yield"  Page   1   2   3   4   5   6   7   8   9  next

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