Biblioteca - Ingemmet

Vista normal Vista MARC Vista ISBD

Yeend, Warren

Gold in placer deposits - U.S. Government Printing Office 1989 - 19 p. - U.S. Geological Survey Bulletin n.1857-G .

1. Gold Placers. – 2. Gold Deposits in the Virginia City-Alder Gulch District, Montana.

Subjects--Topical Terms:
ORO
PLACERES AURIFEROS
YACIMIENTOS