Mine detail: Hugo Silica

Previously called 'Snowball Group'

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Location

Lat / long: 42.55538, -123.43421

Resource(M)

Primary: Silica

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer

Geology

Host type:Diorite
Associated rock:Grants Pass Pluton
Associated type:Diorite

References

MRDSM061351
DEP10042967
Reference{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P}{Deposit:: OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P. 78}
ReporterSmith, Roscoe M. And Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J., Johnson, Maureen G.