The correlation of the Upper Cambrian sections of Missouri and Texas with the section in the upper Mississippi Valley /
| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, DC :
Gov. Print. Off,
1937.
|
| Series: | Professional paper // U.S. Department of the Interior, Geological Survey ;
186 L. Shorter contributions to general geology ; 1936. |
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