02325oam 2200553 450 991070739480332120160706154812.0(CKB)5470000002463566(OCoLC)891382783(EXLCZ)99547000000246356620140926d1972 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierDistribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado a study of the geological and geochemical relationships of gold anomalies to those of tellurium, tin, bismuth, silver, and manganese /by Maurice A. Chaffee[Washington, D.C.] :United States Department of the Interior, Geological Survey,1972.Washington :United States Government Printing Office.1 online resource (iii, 23 pages) illustrationsGeological Survey bulletin ;1278-CContributions to geochemical prospecting for mineralsTitle from title screen (viewed September 15, 2014).Includes bibliographical references (pages 8).Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado Geochemical prospectingColoradoClear Creek CountyGold oresColoradoClear Creek CountyOre depositsColoradoClear Creek CountyGeochemical prospectingfastGold oresfastOre depositsfastColoradoClear Creek CountyfastGeochemical prospectingGold oresOre depositsGeochemical prospecting.Gold ores.Ore deposits.Chaffee Maurice A.1396256Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707394803321Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining District, Clear Creek County, Colorado3456044UNINA