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USA | |
- Palos Verdes Hills (Palos Verdes Cliffs)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Carnahan, V. (1967), Minerals of Los Angeles County, part 1, Catalina Island, Palos Verdes and Soledad Basin: Los Angeles County Natural History Museum Alliance Quarterly: 6(2): 28 Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 178 Sharp, W.E. (1959) Minerals from Los Angeles County, California. Printed privately, Los Angeles, California: 3-4 Van Nostrand Reinholt Press: 266. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Carnahan, V. (1967), Minerals of Los Angeles County, part 1, Catalina Island, Palos Verdes and Soledad Basin: Los Angeles County Natural Hist. Museum Alliance Quarterly: 6(2): 28 Sharp, W.E. (1959) Minerals from Los Angeles County, California. Printed privately, Los Angeles, California: 3-4 |
| www.mineralsocal.org |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Carnahan, V. (1967), Minerals of Los Angeles County, part 1, Catalina Island, Palos Verdes and Soledad Basin: Los Angeles County Natural History Museum Alliance Quarterly: 6(2): 28 Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Sharp, W.E. (1959) Minerals from Los Angeles County, California. Printed privately, Los Angeles, California: 3-4 Van Nostrand Reinholt Press: 266. |
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. |
| Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Arnold, Ralph & Robert Anderson (1907), Metamorphism by combustion of the hydrocarbons in the oil-bearing shale of California: Journal of Geology: 15: 751-752 Ford, Henry C. (1890), Solfataras in the vicinity of Santa Barbara: Santa Barbara Mus. Nat. Hist., Bulletin 1(2): 53-56, October 1890: 55 |