Narrow search
Showing 1 - 10 of 316,059
Cover Image
Geology and base-metal deposits of west Shasta copper-zinc district, Shasta County, California
Kinkel, Arthur Rudolph; Hall, Wayne Everett; Albers, … - 1956
Persistent link: https://www.econbiz.de/10000311665
Cover Image
Zinc-Lead-Copper Resources and General Geology of the Upper Mississippi Valley District
Heyl, Allen V. (contributor) - 1955
Persistent link: https://www.econbiz.de/10001364838
Cover Image
Lead-zinc deposits of the Boquira district, State of Bahia, Brazil
Johnson, Robert F. - 1962
Persistent link: https://www.econbiz.de/10013450388
Cover Image
Mineral facts and problems
USA / Bureau of Mines - 1956-1985: Washington, DC : US Gov. Print. Off. - Ed. 1.1956 - 7.1985[?]
Persistent link: https://www.econbiz.de/10000481278
Cover Image
Geology of the industrial rocks and minerals
Bates, Robert L. - 1960
Persistent link: https://www.econbiz.de/10000588403
Cover Image
Bibliography of New Mexico geology and mineral technology, 1961-1965
Ray, Teri - 1966
Persistent link: https://www.econbiz.de/10000332389
Cover Image
Geology and mineral resources of Santa Ysabel Quadrangle, San Diego County, California
1958
Persistent link: https://www.econbiz.de/10000308135
Cover Image
Geologic Investigations of southern California deserts
1963
Persistent link: https://www.econbiz.de/10000313559
Cover Image
Geology of the Macdoel quadrangle
Williams, Howel - 1949
Persistent link: https://www.econbiz.de/10000313593