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1900 Plate CXXXVIII. Dayton Quadrangle, Wyomi … [Geologic Atlas, Geology Book] Plate CXXXVIII. Dayton Quadrangle, Wyomi … |
1900 Plate CXXXIX. Bald Mountain Quadrangle, … [Geologic Atlas, Geology Book] Plate CXXXIX. Bald Mountain Quadrangle, … |
1900 Plate CXLI. Newcastle Quadrangle, Wyomin … [Geologic Atlas, Geology Book] Plate CXLI. Newcastle Quadrangle, Wyomin … |