02239oam 2200577 450 991070775280332120161129095947.0(CKB)5470000002467020(OCoLC)885281704(EXLCZ)99547000000246702020140805d1976 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierStratigraphy of the layered gabbroic Dufek intrusion, Antarctica description of newly named units in a differentiated stratiform mafic intrusion in the northern Pensacola Mountains of Antarctica /by Arthur B. Ford ; work done in cooperation with National Science Foundation[Washington, D.C.] :United States Department of the Interior, Geological Survey,1976.Washington :United States Government Printing Office.1 online resource (iv, 36 pages) illustrationsGeological Survey bulletin ;1405-DContributions to stratigraphyIncludes bibliographical references (pages 35-36).Stratigraphy of the layered gabbroic Dufek intrusion, Antarctica GabbroAntarcticaPensacola MountainsGeology, StratigraphicJurassicIntrusions (Geology)AntarcticaPensacola MountainsGabbrofastGeology, StratigraphicfastIntrusions (Geology)fastJurassic Geologic PeriodfastAntarcticaPensacola MountainsfastGabbroGeology, StratigraphicIntrusions (Geology)Gabbro.Geology, Stratigraphic.Intrusions (Geology)Jurassic Geologic Period.Ford Arthur B(Arthur Barnes),1932-1396556Geological Survey (U.S.),National Science Foundation (U.S.)COPCOPOCLCOOCLCFGPOBOOK9910707752803321Stratigraphy of the layered gabbroic Dufek intrusion, Antarctica3456875UNINA