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Geologic and structure maps of the Wallace 1 degree by 2 degrees quadrangle, Montana and Idaho: A digital database

January 1, 1986
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This dataset was digitized by the U.S. Geological Survey EROS Data Center and U.S. Geological Survey Spokane Field Office for input into an Arc/Info geographic information system (GIS). The digital geologic map database can be queried in many ways to produce a variety of derivative geologic maps.

Citation Information

Publication Year 1986
Title Geologic and structure maps of the Wallace 1 degree by 2 degrees quadrangle, Montana and Idaho: A digital database
DOI 10.3133/i1509A
Authors Jack E. Harrison, Allan B. Griggs, John D. Wells
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title IMAP
Series Number 1509
Index ID i1509A
Record Source USGS Publications Warehouse