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USA | |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Hawkes, Herbert Edwin, Jr. (1946), Olivine from northern California showing perfect cleavage: American Mineralogist: 31: 276-283 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Lassen Volcanic National Park
| Robert G. Lee, John H. Dilles, David A. John, Tanya L. Abela (2005) The mineralogy and origin of hydrothermally altered Quaternary volcanic rocks on the south flank of Lassen volcano, California: Interim report for USGS Mineral Resource External Research Program grant of $42,000 in FY 2005 Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Smith, A.L. and Carmichael, I.S.E. (1968) Quaternary lavas from the southern Cascades, western U.S.A. Contributions to Mineralogy and Petrology: 19: 215-219 |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 281. Hawkes, Herbert Edwin, Jr. (1946), Olivine from northern California showing perfect cleavage: American Mineralogist: 31: 277 |