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National Geologic Map Database
Product Description Page
General Information
Title:
Geologic map of Montana
Author(s):
Ross, C.P., Andrews, D.A., and Witkind, I.J.
Publishing Organization:
U.S. Geological Survey
Publication Date:
1955
Map Scale:
1:500,000
Cross Section:
None
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* See base map disclaimer below
Geologic units referred to in
Geolex
Empire
,
Spokane
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U.S. Geological Survey
For more information, please contact:
U.S. Geological Survey
USGS Information Services
Box 25286
Denver, CO 80225
Phone:
(303) 202-4700 or 1-888-ASK-USGS
Fax:
(303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.