George Edward Ericksen
Geology and origin of the Chilean nitrate deposits
Geology and resources of salars in the central Andes
Geology of the Andes and its relation to hydrocarbon and mineral resources
Geology of the Hualgayoc mining district, Departamento de Cajamarca, Peru
Mineral resources of the Black Range Primitive Area, Grant, Sierra, and Catron Counties, New Mexico
Mineral resources of the Caney Creek Wilderness, Polk County, Arkansas
Mineral resources of the Flint Creek Range Wilderness Study Area, Granite and Powell Counties, Montana
Preliminary report on the geologic events associated with the May 31, 1970, Peru earthquake