| Lat / long: | 38.86603, -117.89427 |
| Primary: | Magnesite |
| Ore: | Brucite, Magnesite |
| Discovery year: | 1927 |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Medium |
| Development status: | Past Producer |
| Host rock: | Luning Formation |
| Host type: | Diorite,Dolomite |
| Structure: | The Dolomite Of The Luning Formation Is On The Upper Plate Of The Paradise Thrust Fault. |
| Alteration processes: | Brucite Is Weathered To A Depth Of 50 Ft To Hydromagnesite And Artinite. |
| MRDS | M231591 |
| DEP | 10044219 |
| Reference | {Deposit:: VITALIANO, CJ AND CALLAGHAN, E, 1956, GEOLOGIC MAP OF THE GABBS MAGNESITE AND BRUCITE DEPOSITS: USGS MINERAL INV. FIELD STUDY MAP MF-35}{Deposit:: CALLAGHAN, E, 1933, BRUCITE DEPOSIT: NBMG BULL 19.}{Deposit:: SCHILLING, JH, 1968, THE GABBS MAGNESITE - BRUCITE DEPOSIT IN RIDGE, J.D. (EDITOR), ORE DEPOSITS OF THE U.S., 1933-1967, V. 2 (GRATON-SALES VOLUME), NEW YORK, AIMMPE, P. 1607-1622.}{Production:: KRAL, 1951, P. 105} |
| Reporter | Wong, George (Roberts, Ralph), La Pointe, D.D. (Tingley, J.V.) |