01952oam 2200577 450 991070414080332120160315112732.0(CKB)5470000002438258(OCoLC)883401255(EXLCZ)99547000000243825820140711d1941 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSuperposition in the interpretation of two-layer earth-resistivity curves /by Irwin Roman[Washington, D.C.] :United States Department of the Interior, Geological Survey,1941.Washington :United States Government Printing Office.1 online resource (ii, 18 pages, 2 pages of plates) illustrationsBulletin / United States Department of the Interior, Geological Survey ;927-ATitle from title screen (viewed July 10, 2014).Includes bibliographical references.Interpretation of two-layer earth-resistivity curvesContributions to geophysics, 1941Earth resistance (Geophysics)GeologyEarth conductivity, ElectricEarth resistance (Geophysics)fastGeologyfastEarth resistance (Geophysics)Geology.Earth conductivity, Electric.Earth resistance (Geophysics)Geology.Roman Irwin1893-1387032Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFTRAALOCLCOGPOOCLCQGPOBOOK9910704140803321Superposition in the interpretation of two-layer earth-resistivity curves3436479UNINA