Ancient Water Levels of the Champlain and Hudson Valleys Jay Backus Woodworth Published: 1905 Total Pages: 280 Get eBook
Economic Geology of the Amity Quadrangle, Eastern Washington County, Pennsylvania Frederick Gardner Clapp Published: 1907 Total Pages: 948 Get eBook
Bibliography and Index of North American Geology, Paleontology, Petrology, and Mineralogy, for 1892 and 1893, [1894-1899, 1901-l904] Fred Boughton Weeks Published: 1906 Total Pages: 788 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1906 Total Pages: 788 Get eBook
New York State Museum Bulletin New York State Museum and Science Service Published: 1905 Total Pages: 504 Get eBook
