The Marguette range supergroup in the Gogebic iron district, Michigan and Wisconsin : geologic description of the Precambrian X strata, particulary the Ironwood Iron-formation, and of the relationship between ore location and variations in sedimentary facies and metamorphic grade /

Autor Schmidt, Robert Gordon, 1924-
Vydáno 1980

Geology of the Elkton area Virginia /

Autor King, Philip B., 1903-1987
Vydáno 1950

Geology of the Killik-Etivluk Rivers Region, Alaska /

Autor Chapman, Robert M., Mangus, Marvin D., Detterman, Robert L., 1919-1990
Vydáno 1964

Geology of the Yankton area South Dakota and Nebrasca /

Autor Simpson, Howard E. 1874-1938
Vydáno 1960

Geology of the Capitol Reef area, Wayne and Garfield Counties, Utah /

Autor Smith, J. Fred 1911-1982, Huff, Lyman C., 1914-, Hinrichs, E. Neal, Luedke, Robert G.
Vydáno 1963

Short papers in geology, hydrology, and topography arcticles 120-179 /

Vydáno 1962

Geology and pegmatites of the Fourmile quadrangle, Black Hills, South Dacota /

Autor Redden, Jack A.
Vydáno 1963

Geology of the Pierre area South Dakota /

Autor Crandell, Dwight Raymond, 1923-
Vydáno 1958

Bedrock geology of the Kassler quadrangle Colorado /

Autor Scott, Glenn Robert, 1918-2012
Vydáno 1963

Short papers in geology, hydrology, and topography arcticles 60-119 /

Vydáno 1962

Geology of the Guadalupe Mountains, New Mexico /

Autor Hayes, Philip T. 1923-
Vydáno 1964

Geology of the Berne quadrangle Black Hills South Dakota /

Autor Redden, Jack Allison
Vydáno 1968