Geology of the Bighorn Canyon--Hardin Area, Montana and Wyoming
P.W. Richards 1955 U.S. Geological Survey Bulletin v1026 93p.

This USGS Bulletin provides a descriptive analysis of the geology of the Bighorn Canyon in the Hardin area of Montana and Wyoming.

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Subject: Geoscience:Geology:Igneous and Metamorphic Petrology, Mineralogy, Structural Geology
Resource Type: Scientific Resources:Overview/Reference Work, Journal Article