Mineral resource potential map of the Blood Mountain roadless area, Union and Lumpkin Counties, Georgia
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Miscellaneous Field Studies Map↗
Geology topics
M. K. Armstrong
Publications and source records attributed to M. K. Armstrong.
Mineral resource potential map of the Adams Gap and Shinbone Creek Roadless Areas, Clay County, Alabama
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Miscellaneous Field Studies Map↗
Mineral resource potential and geologic map of the Upper Buffalo Wilderness and the Buffalo addition Roadless Areas, Newton County, Arkansas
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Miscellaneous Field Studies Map↗