Geology of Nevada : a digital representation of the 1978 Geologic map of Nevada /
A digital representation of the 1978 Geologic map of Nevada. Using a menu program and the Mapper display program contained on the CD-ROM disk, users can access and retrieve the desired geographic information.
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| Other Authors: | , , |
| Format: | Government Document Software Map |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Geological Survey,
1991.
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| Series: | U.S. Geological Survey digital data series ;
DDS-2. |
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| Summary: | A digital representation of the 1978 Geologic map of Nevada. Using a menu program and the Mapper display program contained on the CD-ROM disk, users can access and retrieve the desired geographic information. |
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| Item Description: | Title from container. Original map: Geologic map of Nevada / compiled by John H. Stewart and John F. Carlson. 1978. Published at a scale of 1:500,000 and split at latitude 39 degrees N. into two sheets. Data sets are in three formats: ASCII (nearly 10 megabytes), USGS's Digital Line Graph-3 (DLG-3) Optional (25 megabytes), and Environmental Systems Research Institute's ARC/INFO version 5.0.1 EXPORT (37 megabytes). Not copy-protected. Electronic resource. |
| Physical Description: | 1 computer laser optical disk : color ; 4 3/4 in. |
| Format: | System requirements: IBM or compatible PC; 640Kb RAM; MS- or PC-DOS 3.1 or later; Microsoft MSCDEX 2.1 or later; hard disk drive; EGA/VGA graphics system; CD-ROM drive with ISO 9660 software driver. |
| Audience: | Geographic information system (GIS) users. |