H. E. Gregory 1936

Full reference
H. E. Gregory. 1936. The San Juan country. A geographic and geologic reconnassance of southeastern Utah. United States Geological Survey Professional Paper 188:v-123 [M. Carrano/M. Carrano]
Metadata
ID number:  65131
Created:  2018-04-03 16:40:21
Publication type:  serial monograph
Taxonomy:  stated without evidence
Language:  English
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