Core index : a numerical core-logging procedure for estimating rock quality.
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
Dept. of the Interior, U.S. Geological Survey,
1987.
[Reston, Va.?] : 1987. |
| Series: | U.S. Geological Survey circular
954. |
| Subjects: |