Unnamed Graphite-Wollastonite occurrences , Seahaven, Inverness Ridge (Point Reyes Hill), Point Reyes Cape, Marin Co., California, USA
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|Location is approximate, estimate based on other nearby localities.|
|Latitude & Longitude (WGS84):||38° 6' 20'' North , 122° 53' 39'' West (est.)|
|Margin of Error:||~0km|
|Köppen climate type:||Csb : Warm-summer Mediterranean climate|
Occurrences located about 1½ miles NW of Inverness, on the W shore of Tomales Bay. NOTE: This description places these occurrences in or near Seahaven.
Commodity ListThis is a list of exploitable or exploited mineral commodities recorded at this locality.
4 valid minerals.
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Walker, John A. (1885), Graphite: Mineral Resources of the US, 1883-84: 915-919.
Anderson, Frank M. (1899), The geology of Point Reyes peninsula: University of California, Department of Geological Science Bulletin: 2: 119-153.
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 67, 80, 206, 387.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 397, 406, 444.