Publicado por United States Government Printing Office, Washington, 1995
Librería: Crossroads Books, Reno, NV, Estados Unidos de America
Miembro de asociación: IOBA
EUR 17,42
Cantidad disponible: 2 disponibles
Añadir al carritoCondición: very good. from the title page, "Rich bonanza veins and bulk mineable gold and silver deposits formed in a local volcanic field during early stages of basin and range extensions. Geologic and geochemical relations indicate a major role for normal faulting in ore genesis and preservation." softcover, 11" x 8.5", 2 folded plates inside rear pocket, 63 pages.