Publicado por United States Government Printing Office., 1974
Librería: Eryops Books, Stephenville, TX, Estados Unidos de America
Mapa
No Binding. Condición: Very Good. Large folded sheet in printed envelope; consists of a general geologic map, a map showing metal provinces and metal deposits, a discussion of geology/economic geology, and references cited; ex-corporate library; in very good condition. Map.