- Tiburon Uplands Nature Preserve
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. American Mineralogist (1969): 54: 1139-1150. Pabst, Adolf (1955), Manganese content of garnets from the Franciscan schists: American Mineralogist: 40: 921-922 Pabst, Adolf (1931), The garnets in the glaucophane schists of California: American Mineralogist: 16: 327 Van Nostrand Reinholt Press: 500 |