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Showing: 1 to 10 of 11 matches for "quibdo gold"  Page   1   2 TITLE Chattanooga Paper - Gold-Dredging on the Choco Rivers, Republic of Colombia, South America  SUMMARY ... Below Quibdo the gold is very fine, requiring several hundred colors to make a cent, and the washing is confined to surface- panning. ... AUTHOR Granger, Henry G. PUBLISHED 1909 TITLE New York Paper - The Future Gold-Output of Colombia  SUMMARY ... years an occasional source of revenue in the Choco was burning and pillagiig the town of Quibdo, the commercial center of the principal placer-gold region of ... AUTHOR Granger, Henry G. PUBLISHED 1909 TITLE Atlantic City Paper - Discussion of the paper of Messrs. Granger and Treville on the Mining Districts of Colombia (see pp. 33, 591)  SUMMARY ... of the Paper of Henry G. Granger and Edward B. Treville, Quibdo, Colombia ... This mine undoubtedly produced great quantitieq of gold, although many of the accounts ... PUBLISHED 1899 TITLE Buffalo Paper - Discussion (continued) of Dr. Don's paper on the Genesis of Certain Auriferous Lodes (see Vol. xxvii., 564, 993)  SUMMARY ... of the Paper of Henry G. Granger and Edward B. Treville, Quibdo, Colombia ... This mine undoubtedly produced great quantitieq of gold, although many of the accounts ... PUBLISHED 1899 TITLE Platinum Mining in Colombia, South America  SUMMARY ... forbidden, so the metal was thrown away as it was separated from the gold at or ... In the town of Quibdo, the capital of the Choco Department, it has been told ... AUTHOR O’Neill, Patrick H. PUBLISHED 1956 TITLE Sampling Techniques & Exploration Results Equis Polymetallic Vein And El Roble Copper-Gold Massive Sulfide Deposits, Colombia  SUMMARY ... had recognized the possible existence of leached cappings with free-milling gold ores and ... March, 1943 by Dr. J. Robledo along the Medellin to Quibdo highway at ... AUTHOR Barnett, George S. ; Metz, R. A. PUBLISHED 1992 TITLE Sampling Techniques & Exploration Results Equis Polymetallic Vein and El Roble Copper-Gold Massive Sulfide Deposits, Colombia  SUMMARY ... had recognized the possible existence of leached cappings with free-milling gold ores and ... March, 1943 by Dr. J. Robledo along the Medellin to Quibdo highway at ... AUTHOR Barnett, George S. PUBLISHED 1985 TITLE Atlantic City (Annual) Meeting - February, 1898  SUMMARY ... of Colombia, SA, by Henry C. Granger and Edward B. Treville, Quibdo, Colonlbia, SA ... Some Peculiar Occurrences of Gold-Ore in Montana, by W. H. Weed, Washington ... PUBLISHED 1899 TITLE Atlantic City Paper - Mining Districts of Colombia (Discussion, 803 ; see also p. 591)  SUMMARY ... Quibdo, at the head of the navigation of the Atrato, and its most important town ... of which rests to a great extent its future prosperity, is pre-eminently gold. ... AUTHOR Granger, Henry G. ; Treville, Edward B. PUBLISHED 1899 TITLE Members and Associates  SUMMARY ... ASTLEY, JOHN W., Supt., Snowshoe Gold and Copper Mines, Ltd., Phoenix, B. C., Canada. ... '01 *BARNHART, GH, Supt ... The Ymir Gold Mines, Ltd., Ymir, BC, Canada. ... PUBLISHED 1902 Showing: 1 to 10 of 11 matches for "quibdo gold"  Page   1   2 Search Again