Clinohumite from Pacific Plate
USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Wise, Wm. S. (1959), An occurrence of geikielite: American Mineralogist : 44: 879-882 Van Nostrand Reinholt Press: 460. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Burnham, C. W. (1959), Contact metamorphism of magnesian limestones at Crestmore, California Geological Society of America Bulletin: 70: 879-920 |
| DeVito, Fred, Ordway, Al (1984) The Jensen Quarry, Riverside County, California. The Mineralogical Record, 15 (5) 273-290 |
| Cal Div of Mines & Geo Bulletin 189 " Minerals of California" |
Crestmore quarries, Crestmore, Jurupa Valley, Riverside County, California, USA