Big Snowy and Amsden Groups and the Mississippian-Pennsylvanian boundary in Montana [electronic resource] / by Edwin K. Maughan and Albert E. Roberts.
Electronic resources
Record details
- Physical Description: 1 online resource (iii, B27 pages) : illustrations, maps + 4 plates.
- Publisher: Washington : U.S. Department of the Interior, Geological Survey, 1967.
- Distributor: Washington : United States Government Printing Office.
Content descriptions
| General Note: | Title from title screen (viewed September 24, 2014). Also available online in PDF format from the U.S. Geological Survey Warehouse (http:/pubs.er.usgs.gov/). "A study of the Upper Mississippian and Pennsylvanian sedimentary formations with special emphasis on their regional correlation, variation in lithology, and age assignments." GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography, etc. Note: | Includes bibliographical references (pages B25-B27). |
Search for related items by subject
| Subject: | Geology > Montana. Geology, Stratigraphic > Mississippian. Geology, Stratigraphic > Pennsylvanian. |
Additional Physical Form Titles
| Big Snowy and Amsden Groups and the Mississippian-Pennsylvanian boundary in Montana |
