Wells, J. D.

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Geologic and structure maps of the Wallace 1°x2° quadrangle, Montana and Idaho: A digital database

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 systsem (GIS) The digital geologic map database can be queried in many ways to pro

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