... Gypsum Deposits in the United States, by George I. Adams and Others George Irving Adams Published: 1904 Total Pages: 129 Get eBook
Annual Report of the United States Geological Survey to the Secretary of the Interior Geological Survey (U.S.) Published: 1916 Total Pages: 1160 Get eBook
Report on the Progress and Condition of the United States National Museum United States National Museum Published: 1901 Total Pages: 878 Get eBook
Regional Geology of the United States of North America Eliot Blackwelder Published: 1912 Total Pages: 292 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1904 Total Pages: 206 Get eBook
Mineral Resources of the United States United States. Bureau of Mines Published: 1898 Total Pages: 730 Get eBook
Chapter of Report ... of the State Mineralogist Covering Mining in California and the Activities of the State Mining Bureau Published: 1925 Total Pages: 1422 Get eBook
