Mine detail: Madrid Mine True Blue

Previously called ''

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Location

Lat / long: 38.14297, -120.51295

Resource(M)

Primary: Chromium
Ore: Chromite

Production

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

Geology

References

MRDSM006371
DEP10109168
Reference{Deposit:: CALIF. B. 134, PT. III, CH. 2, P. 56-57 AND PL. 5}{Deposit:: CALIF. B. 76, P. 123; REPT. 21, P. 165; SP. REPT. 40, P. 21 AND PL. 1 AND 2; CALIF. COUNTY REPT. NO. 2, P. 22, 129 AND PL. D}{Deposit:: USGS MAP GQ-222; CDM BULL. 195, P. 18}{Deposit:: STINSON, M.C., 1975, CDMG MINERAL PROP. REPT., UNBB.}
ReporterGere, W., Oster, Karel L. (Albers, John P.)