A Geologic Reconnaissance of a Part of the Rampart Quadrangle, Alaska Alfred Geddes Maddren Published: 1913 Total Pages: 500 Get eBook
Johns Hopkins University Circulars Johns Hopkins University Published: 1912 Total Pages: 784 Get eBook
The Johns Hopkins University Circular Johns Hopkins University Published: 1913 Total Pages: 1142 Get eBook
Bibliography of the Faculty and Students of the Department of Geology of the Johns Hopkins University, 1883-1913 Edward Bennett Mathews Published: 1913 Total Pages: 160 Get eBook
Geological Survey Professional Paper Geological Survey (U.S.) Published: 1971 Total Pages: 352 Get eBook
