Geology of the eastern part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58) /
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| Main Authors: | , |
|---|---|
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington :
United States Department of the Interior, Geological Survey,
1981.
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| Series: | Geological Survey professional paper ;
831-D. Engineering geology of the Harold D. Roberts Tunnel, Colorado. |
| Subjects: | |
| Online Access: | CONNECT |
