Data Release Prospect- and Mine-Related Features from USGS Maps V8
Detailed Description
USGS Data Release Prospect- and Mine-Related Features from U.S. Geological Survey 7.5- and 15-Minute Topographic Quadrangle Maps of the United States (location map thumbnail for Version 8 September 2022 release).
Sources/Usage
Public Domain.
Horton, J.D., and San Juan, C.A., 2021, Prospect- and Mine-Related Features from U.S. Geological Survey 7.5- and 15-Minute Topographic Quadrangle Maps of the United States: U.S. Geological Survey data release, https://doi.org/10.5066/F78W3CHG.