Title: Digital archives Thomas M. Bown's Bighorn Basin maps: the suite of forty-four office master copies /
Authors: Bown, Thomas M.; McKinney, Kevin C.; Geological Survey (U.S.)
Publisher: The Survey ; For sale by USGS Information Services (Open-File Report Sales)],
Year: 2001
Subjects: Bighorn Basin (Mont. and Wyo.) Maps.
Abstract: Professional paper 1540, 1994, representes the 19 core maps, updated here with compilations of newly established fossil localities and geologic field observations to this master suite of a 41 map cumulation of Dr. Bown's research.