Pleistocene and recent deposits in the Denver area, Colorado /

Autor Hunt, Charles B. 1906-1997
Vydáno 1954

Some magnetite deposits in New Jersey /

Autor Hotz, Preston Enslow, 1913-
Vydáno 1954

Geology and mineral deposits of the St. Regis-Superior area, Mineral County, Montana /

Autor Campbell, Arthur B.
Vydáno 1960

Manganese deposits in the Drum Mountains, Juab and Millard Counties, Utah : contributions to economic geology /

Autor Crittenden, Max D., Jr., 1917-1982, Straczek, John A., Roberts, Ralph Jackson, 1911-2007
Vydáno 1961