The large amount of geologically unexplored territory in western Rosebud and Dawson counties, Mont., led to an examination by the writer of a part of this territory for the purpose of getting general information on its stratigraphy and structure. The region proved to be one of considerable geological interest.
Study Area
Additional publication details
Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Gradations from continental to marine conditions of deposition in central Montana during the Eagle and Judith River epochs
