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Alaska, fortymile quadrangle
California, Sacramento Valley
Colorado, Manitou quadrangle
Craters of the Moon National Monument, Idaho
Custer Battlefield, Montana
Denver Mountain Parks, Colo
Fort Bayard
Geologic map of Dead River area, Michigan
Geologic map of the Crystal Falls district, including parts of the Felch Mountain and Marquette districts, Michigan : corrected to January 1, 1909
Geologic map of the Lake Superior region, with sections