The Lawson Creek Formation of Middle Proterozoic age in east-central Idaho /

Autor Hobbs, S. W. 1911-
Vydáno 1980

A Study of the Cretaceous-Tertiary unconformity in the Piceance Creek Basin, Colorado : the underlying Ohio Creek Formation (Upper Cretaceous) redefined as a member of the Hunter Canyon or Mesaverde Formation /

Autor Johnson, Ronald Carl, 1950-, May, Fred E.
Vydáno 1980

Contributions to the geography of the United States 1922 /

Autor Campbell, Marius R. 1858-1940
Vydáno 1923

The Bambuta phosphate deposit, Liberia--a reconnaissance report : an unusual desposit of iron and aluminum phosphates of at least 1.5 million tons containing 28 percent PO5 /

Autor Rosenblum, Sam, Srivastava, S. P.
Vydáno 1979

Geochemical variation in soils in the Piceance Creek basin, western Colorado /

Autor Dean, Walter E., 1939-, Ringrose, Charles D., Klusman, Ronald W.
Vydáno 1979

Mineral Resources of the Cabinet Mountains Wilderness, Lincoln and Sanders Counties, Montana /

Autor Wells, John David, 1926-2013, Lindsey, David A., Van Loenen, Richard E.
Vydáno 1981

The geologic story of the Great Plains /

Autor Trimble, Donald E., 1916-2011
Vydáno 1980

Fission-track and K-Ar ages of natural glasses /

Autor Naeser, Charles W., 1940-2016, Izett, Glen Arthur, 1928-, Obradovich, John D.
Vydáno 1980

Mineral resources of the Craggy Mountain wilderness study area and extension, Buncombe County, North Carolina /

Autor Lesure, Frank Gardner, 1927-, Grosz, A. E., Williams, B. B., Gazdik, Gertrude C.
Vydáno 1982

Geochemical Studies in the Southwestern Wisconsin Zine-Load Area : a contribution to geochemical prospecting for minerals /

Autor Kennedy, Vance C. 1923-
Vydáno 1956

Principles of geochemical prospecting : contributions to geochemical prospecting for minerals /

Autor Hawkes, H. E. 1912-1996
Vydáno 1957

Contributions to geochemistry 1949 /

Autor Brannock, Walter Wallace
Vydáno 1953

Geology of the Prince William Sound region, Alaska : mineral resources of Alaska /

Autor Moffit, Fred H. 1874-1958?
Vydáno 1954

Surficial geology of the Louisville quadrangle Colorado /

Autor Malde, Harold E. 1923-2007
Vydáno 1955

Geology and petrology of the Pribilof Islands, Alaska : investigations of Alaskan volcanoes /

Autor Barth, Tom. F. W., 1899-1971
Vydáno 1956

Reconnaissance geology of some western Aleutian Islands, Alaska : investigations of Alaskan volcanoes /

Autor Coats, Robert Roy, 1910-1995
Vydáno 1956

Geology of Northern Kanaga Island, Alaska : investigations of Alaskan volcanoes /

Autor Coats, Robert Roy, 1910-1995
Vydáno 1956

Geology of Northern Adak Island, Alaska : investigations of Alaskan volcanoes /

Autor Coats, Robert Roy, 1910-1995
Vydáno 1956

Geology of Great Sitkin Island Alaska : investigation of Alaskan volcanoes /

Autor Simons, Frank S. 1917-1995, Mathewson, Donald E.
Vydáno 1955

Geology of the Murray area, Shoshone County, Idaho : a contribution to economic geology /

Autor Hosterman, John W. 1923-1991
Vydáno 1956