Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho--a graptolite zone reference section / by Claire Carter and Michael Churkin, Jr.
Uniform Title: | Geological Survey professional paper ;
1020. |
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Main Author: | |
Corporate Author: | |
Other Authors: | |
Language: | English |
Published: |
Washington :
Department of the Interior, Geological Survey : for sale by Supt. of Docs., U.S. Govt. Print. Off,
1977.
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Series: | Geological Survey professional paper ;
1020. |
Subjects: | |
Physical Description: | iv, 37 pages, 1 unnumbered page, 7 leaves of plates : illustrations ; 29 cm. |
Format: | Government Document Book |
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