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National geochemical data base
Explorative geochemical data for over 860,000 samples from 104 quadrangles (1 degree x 2-3 degrees) in Alaska and 319 quadrangles (1 degree x 2 degrees) in conterminous United States collected during NURE HSSR program. Data represent four predominant sample types: stream sediment, soil, surface wat...
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Main Author: | |
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Other Authors: | , , |
Format: | Electronic eBook |
Language: | English |
Published: |
[Denver, Colo.] :
U.S. Geological Survey : [Distributed by USGS Distribution Center],
1996.
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Series: | U.S. Geological Survey digital data series ;
DDS-18-B. |
Physical Description: |
1 computer laser optical disc ; 4 3/4 in. |
Subjects: |
Copy 1 | CMU Storage Gov Pub Media | I 19.121:18-B | Available |
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