02291nam a2200421Ia 4500001000700000003000500007005001700012008004100029010001500070035002000085040001800105041000800123043001200131050001300143074001100156086001600167100002900183245025800212256003100470260004600501300004500547490006200592500002900654500007900683500003300762520041300795538025401208650005201462650002801514700002901542700011301571700003301684700002501717710003801742740004901780753002301829753001701852197263BIBL20200624062621.0931028s1994    vaun   g   m        N/A    a 93027611   a(OCoLC)29635088  aDLCcDLCdGPO0 geng  an-us---00aG3701.C5  a0621-K0 aI 19.121:111 aSchruben, Paul G.2Local10aGeology of the conterminous United States at 1:2,500,000 scaleh[computer file]ba digital representation of the 1974 P.B. King and H.M. Beikman mapcby Paul G. Schruben, Raymond E. Arndt, and Walter J. Bawiec ; display software by Russell A. Ambroziak.  aComputer data and program.  aReston, VAbU.S. Geological Surveyc1994.  a1 computer laser optical discc4 3/4 in. 0aU.S. Geological Survey digital data seriesvDDS-112Local  aTitle from title screen.  aTitle on spine of jewel case: Geology of conterminous U.S. at 1:2,500,000.  aDisk Characteristics: CD-ROM  aA menu-driven digital version of King and Beikman's 1974 map, with a searchable copy of the text and figures from their Professional Paper 901 describing the map's historical background and limitations. Data provided in the U.S. Geological Survey Mapper for DOS, ARC/INFO version 6.1.1 Export, Digital Line Graph (DLG) Optional, Map Overlay Statistical System (MOSS), and Drawing Exchange File (DXF) formats.  aSystem requirements: IBM-compatible PC with math coprocessor; 640K RAM; MS-DOS or PC-DOS 5.0 or higher; VGA color monitor; SVGA graphics card; hard disk with 5MB free space; ISO 9660-compatible CD-ROM drive with Microsoft MSCDEX 2.1 or later; mouse. 0aGeologyzUnited StatesxMapsxDatabases.2Local 0aCD-ROM Fed. Doc.2Local10aArndt, Raymond E.2Local12aKing, Philip Burked1903-tGeologic map of the United States (exclusive of Alaska and Hawaii).f1994.2Local10aAmbroziak, Russell A.2Local10aBawiec, W. J.2Local 0aGeological Survey (U.S.)  2Local01aGeology of conterminous U.S. at 1:2,500,000.  aIBM PCcMS-DOS 5.0  aCD-ROM drive