| Lat / long: | 37.87992, -120.5096 |
| Tertiary: | Iron, Chromium |
| Other material: | Chromite, Magnesite, Magnetite, Manganite, Penninite, Serpentine, Talc |
| Discovery year: | 1870 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1870 |
| MAS | 61090009 |
| DEP | 10190541 |
| Reference | {Deposit:: U.S.B.M REPORT OF INVEST 4578 INVES OF THE MCCORMICK CHROME}{Deposit:: 49. CDM AND G BULL 134 PT 3,SLERRA NEVADA PP 21-23,1948,CAT}{Deposit:: USBM WAR MINERALS INVEST NO.357, 1945,SHATTUCK,PP6-7.}{Deposit:: COOPERATIVE WAR MINERAL INVEST INCAL.,UNPUBLISHED REPORT,191}{Deposit:: CAL.STATE MINING BUREAU,BULL NO. 76,PP.215.} |
| Reporter | Wetzel, Nicholas |