Robinson, Charles S.
Stratigraphy and structure of The Northern and western flanks of the black hills Uplift, Wyoming Montana, and South Dakota / by Charles S. Robinson, William J. Mapel and Maximilian H. Bergendahl. -- Washington : United States Government Printing Office, 1964 - 134 p. + map. -- (Geological Survey Professional Paper ; 404).
Dakota del Sur
Estratigrafía
Montana
Wyoming
551.7(783+786/787)
Stratigraphy and structure of The Northern and western flanks of the black hills Uplift, Wyoming Montana, and South Dakota / by Charles S. Robinson, William J. Mapel and Maximilian H. Bergendahl. -- Washington : United States Government Printing Office, 1964 - 134 p. + map. -- (Geological Survey Professional Paper ; 404).
Dakota del Sur
Estratigrafía
Montana
Wyoming
551.7(783+786/787)