Square Butte and outlier of the Bearpaw Mountains, composed of Cretaceous sedimentary and intrusive igneous rock. Hill County, Montana. 1920.
Dates
Date Taken
1920-08-07
Summary
Square Butte, T. 30 N., R. 14 E., and outlier of the Bearpaw Mountains, composed of Cretaceous sedimentary and intrusive igneous rock. Top 3600 A.T., 900-1000feet above plain to west. Striated in places south 8 degrees east, to south 4 degrees west, and sprinkled with glacial boulders. Hill County, Montana. August 7, 1920.
Summary
Square Butte, T. 30 N., R. 14 E., and outlier of the Bearpaw Mountains, composed of Cretaceous sedimentary and intrusive igneous rock. Top 3600 A.T., 900-1000feet above plain to west. Striated in places south 8 degrees east, to south 4 degrees west, and sprinkled with glacial boulders. Hill County, Montana. August 7, 1920.
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