Mine detail: Grumpy Claim

Previously called ''

<< Back to the map

Location

Lat / long: 41.75482, -123.87335

Resource(M)

Tertiary: Chromium, Iron
Other material: Chromite, Magnesite, Penninite, Serpentine, Talc
Discovery year: 1918

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1941

Geology

References

MRDSM007540
MAS60150109
DEP10115469
Reference{Deposit:: WELLS,F.G.,ET AL,1946,CDM AND G BULL 134,PT.1,CHAP.1,P.61}{Deposit:: *RIEN,J.C.,1952,CAL.JOUR MINES AND GEOL.VOL.48,NO.4,P.288}
ReporterHayashi