01573oam 2200433 a 450 991069182320332120031223091213.0(CKB)5470000002349175(OCoLC)51634365ocm51634365(OCoLC)995470000002349175(EXLCZ)99547000000234917520030212d2003 ua 0engurmn||||||txtrdacontentcrdamediacrrdacarrierGeochemistry of Permian rocks from the margins of the Phosphoria Basin[electronic resource] Lakeridge Core, western Wyoming /by Robert B. Perkins ... [and others]Menlo Park, CA :U.S. Dept. of the Interior, U.S. Geological Survey,2003.Open-file report ;03-21Title from PDF title screen (viewed on Dec. 23, 2003)."This report is available only on the Web."Includes bibliographical references.Geochemistry of Permian rocks from the margins of the Phosphoria Basin GeochemistryWyomingSublette CountyGeology, StratigraphicPermianPhosphoria FormationGeochemistryGeology, StratigraphicPerkins Robert B1385486Geological Survey (U.S.)GISGISGPOBOOK9910691823203321Geochemistry of Permian rocks from the margins of the Phosphoria Basin3433095UNINA