Digital representation of a map showing the thickness and character of Quaternary sediments in the glaciated United States east of the Rocky Mountains /

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Bibliographic Details
Author / Creator:Soller, D. R. (David R.)
Imprint:[Reston, VA] : U.S. Geological Survey, 1998.
Description:1 computer optical disc ; 4 3/4 in.
Series:U.S. Geological Survey digital data series ; DDS-38
Subject:Geology, Stratigraphic Quaternary -- Maps.
Geology -- United States -- Maps.
Geology, Stratigraphic.
Quaternary Geologic Period.
United States.
Cartographic data:Scale [1:1,000,000].
Format: Map U.S. Federal Government Document Print
URL for this record:
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Other authors / contributors:Packard, Patricia H.
Geological Survey (U.S.)
Notes:Also available via Internet from USGS Web site. Address as of 1/25/02:; current access is available via PURL.
System requirements for Macintosh: Mac system 7.1 or later; Macintosh 68020 or greater processor; 3.5 MB RAM available; Power Macintosh: 5 MB RAM available; 12.5 MB hard disk space.
System requirements for DOS: 386 or 486-based personal computer (486 or Pentium processor-based PC recommended); DOS 3.3 or later; 2 MB of application RAM available (4 MB recommended); 5 MB hard disk space.
System requirements for Windows: 386, 486 or Pentium processor-based personal computer; Microsoft Windows 3.1, Windows 95, Windows NT 3.51 or later; 8 MB RAM available (16 MB for Windows NT); 10 MB hard disk space (5 MB for Windows 3.1).
System requirements for UNIX: See 1README. TXT and 2README. TXT.
Summary:Contains vector-based digital geologic maps of the surficial deposits in parts of 23 states where continental glaciation occurred during the Quaternary. Map compilation was based on about 850 sources of information.
GPO item no.:0621-K classification:I 19.121:38