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Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 1
Report discussing an investigation of the stratigraphy of the Phosphoria formation in Montana. The investigation took from 1949 to 1950, and this report includes about half of the data collected. Analytical data and abstracts of several locations' stratigraphic sections are included.
Date:
July 1953
Creator:
Cressman, E. R.; Wilson, W. H.; Tandy, C. W. & Garmoe, W. J.
System:
The UNT Digital Library
Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 2
Report discussing the U.S. Geological Survey's investigation of the stratigraphy of the Phosphoria formation in Montana. This contains the second half of data collected during the investigation, which took place from 1949 to 1950.
Date:
July 1953
Creator:
Swanson, R. W.; Cressman, E. R.; Jones, R. S. & Replogle, B. K.
System:
The UNT Digital Library