Authors:
SILVER DB
COAKLEY GC
DEYOUNG JH
GEE WR
GRACE KA
OHL J
SCHAFER RW
Citation: Db. Silver et al., 1992 MINERAL EXPLORATION STATISTICS - UNITED-STATES AND CANADIAN COMPANIES, Economic geology and the bulletin of the Society of Economic Geologists, 89(4), 1994, pp. 960-967