1.

Record Nr.

UNINA9910705656903321

Autore

Maughan Edwin K. <1926-1995, >

Titolo

Big Snowy and Amsden Groups and the Mississippian-Pennsylvanian boundary in Montana / / by Edwin K. Maughan and Albert E. Roberts

Pubbl/distr/stampa

Washington : , : U.S. Department of the Interior, Geological Survey, , 1967

Washington : , : United States Government Printing Office

Descrizione fisica

1 online resource (iii, B27 pages) : illustrations, maps + + 4 plates

Collana

Geological Survey professional paper ; ; 554-B

Shorter contributions to general geology ; ; [1966]

Soggetti

Geology - Montana

Geology, Stratigraphic - Mississippian

Geology, Stratigraphic - Pennsylvanian

Geology

Geology, Stratigraphic

Mississippian Geologic Period

Pennsylvanian Geologic Period

Montana

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

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."

Nota di bibliografia

Includes bibliographical references (pages B25-B27).