Geology of Chama area, Rio Arriba County, New Mexico
The Chama area straddles the physiographic and structural boundary between the San Juan Basin and the San Juan Mountains. The Mesozoic formations, the Upper Jurassic Entrada and Morrison and the Upper Cretaceous Dakota and Mancos, are separated by a marked angular unconformity from the Oligocene (?)...
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| Format: | Others |
| Language: | English |
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2011
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| Online Access: | http://hdl.handle.net/2152/11233 |