Author: Ross, R.J.
Title: Some Middle Ordovician Brachiopods and Trilobites From the Basin Ranges, Western United States
Description: United States Government Printing Office 1967 iii, 43, 10b/w plates, folding map in rear pocket. 290x235mm. PB. Wrappers. Ex-lib. with usual stamps and markings. Good.. With Stratigraphic sections A, north of Pyramid Peak, Calif. Contributions to Paleontology, Geological Survey Professional Paper 523-D..

Keywords: United States; North America; America


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