01662oam 2200421Ia 450 991069480600332120060405081131.0(CKB)5470000002365655(OCoLC)61249514(EXLCZ)99547000000236565520050811d2005 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierPreliminary Precambrian basement structure map of the continental United States--an interpretation of geologic and aeromagnetic data[electronic resource] /by Paul K. Sims, Richard W. Saltus, and Eric D. AndersonReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2005.29 pages, 2 unnumbered pages digital, PDF fileOpen-file report ;2005-1029Title from PDF title screen (viewed on Aug. 11, 2005).Includes bibliographical references.Geology, StratigraphicPrecambrianGeology, StructuralUnited StatesMapsMaps.lcgftGeology, StratigraphicGeology, StructuralSims P. K(Paul Kibler),1918-2011.76550Saltus R. W(Richard W.)1381074Anderson E. D(Eric D.)1385067Geological Survey (U.S.)GISGISGPOBOOK9910694806003321Preliminary Precambrian basement structure map of the continental United States--an interpretation of geologic and aeromagnetic data3433309UNINA