Download Free Distribution And Thickness Of Devonian Rocks In Williston Basin And In Central Montana And North Central Wyoming Book in PDF and EPUB Free Download. You can read online Distribution And Thickness Of Devonian Rocks In Williston Basin And In Central Montana And North Central Wyoming and write the review.

Prepared as part of the Department of the Interior program for the development of the Missouri River basin.
A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern.
1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
A comprehensive study of the facies relations and conodont zonation of transgressive marine beds that straddle the Devonian-Mississippian boundary in the Northern Rocky Mountains.
Scientific notes and summaries of investigations prepared by members of the Conservation, Geologic, and Water Resources Divisions.