Mulligan, John J.
Sampling gold lode deposits Bluff, Seward peninsula Alaska Mulligan, John J. - Washington Bureau of mines 1971 - Report Investigation 7555 .
muestreo
depósitos
veta de oro
Bluff, Seward, Alaska, Estados Unidos
622.06 (798) (47)
Sampling gold lode deposits Bluff, Seward peninsula Alaska Mulligan, John J. - Washington Bureau of mines 1971 - Report Investigation 7555 .
muestreo
depósitos
veta de oro
Bluff, Seward, Alaska, Estados Unidos
622.06 (798) (47)