Mine detail: Francis Welsh Silica Mine

Previously called ''

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Location

Lat / long:

45.36591, -122.59259

Resource(M)

Primary:

Silica

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MAS	410050132
DEP	10200671
Reference	OR. DEPT. GEOL. AND MIN. INDUST. SPECIAL PAPER 3, 1978.
Reporter	Western Field Operations Center (WFOC)