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1900 Plate XC. Dardanelles Quadra … [Geologic Atlas, Geology Boo Plate XC. Dardanelles Quadra … |
1900 Plate CXV. Sonora Quadrangle … [Geologic Atlas, Geology Boo Plate CXV. Sonora Quadrangle … |
1900 Plate CXVI. Yosemite Quadran … [Geologic Atlas, Geology Boo Plate CXVI. Yosemite Quadran … |
1900 Plate CXVII. Mt. Lyell Quadr … [Geologic Atlas, Geology Boo Plate CXVII. Mt. Lyell Quadr … |