A contribution to the petrography of the John Day Basin.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Berkley :
The University press,
1902.
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| Series: | University of California publications in geological sciences ;
v. 3, no. 5. |
| Subjects: |
| Physical Description: | 109-172 : illustrations ; 28 cm. |
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