A mafic alkalic diatreme.
Located 16 miles SW of Orick.
Refs.:
- Erd, R.C.,Czamanske, G.K. & Meyer, C.E.(1983): Taeniolite an uncommon lithium-mica from Coyote Peak, Humboldt County, California. Mineralogical Record 14, 39-40.
- Hawthorne, F.C., Oberti, R., Zanetti, A. and Czamanske, G.K. (1998) The role of Ti in hydrogen-deficient amphiboles: sodic-calcic and sodic amphiboles from Coyote Peak, California. Canadian Mineralogist: 36: 1253-1265.
Mineral List:39 entries listed. 32 valid minerals. 5 type localities (valid minerals).
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