| Lat / long: | 34.76668, -117.54811 |
| Primary: | Boron-Borates |
| Tertiary: | Arsenic |
| Ore: | Colemanite |
| Gangue: | Calcite, Orpiment, Realgar |
| Discovery year: | 1957 |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Tropico Group |
| Host type: | Claystone,Sandstone |
| MRDS | I003005 |
| DEP | 10023813 |
| Reference | {Deposit:: GRISWOLD, W.T., 1959, COLEMANITE AS AN IMPORTANT SOURCE OF BORATES: AMERICAN INSTITUTE OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERS, SOCIETY OF MINING ENGINEERS PREPRINT 59H20, 20 P.}{Deposit:: EVANS, J.R., AND ANDERSON, T.P., 1976, COLEMANITE DEPOSITS NEAR KRAMER JUNCTION, SAN BERNARDINO COUNTY, CALIFORNIA: CALIFORNIA DIVISION OF MINES AND GEOLOGY SPECIAL PUBLICATION 50, 8 P.}{Other Database:: CIMRI}{Reserve-Resource:: EVANS AND ANDERSON, 1976; GRISWOLD, 1959.} |
| Reporter | Orris, Greta J. |