|Latitude & Longitude (WGS84):||36° 22' 51'' North , 120° 42' 58'' West|
|Latitude & Longitude (decimal):||36.38106,-120.71614|
|Locality type:||Group of Deposits|
|Köppen climate type:||Csb : Warm-summer Mediterranean climate|
Occurrences located in and around the N½ sec. 12, T18S, R11E, MDM, about 3.1 km (1.9 miles) SW of Idria Peak (coordinates of record) 5.2 km (3.2 miles) NW of Picacho Peak.
NOTE: Coordinates provided are approximate to the center of the N½ sec. 12.
Mineralization is hosted in the New Idria serpentinite body.
14 valid minerals.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
66 - 145 Ma
|Mesozoic sedimentary rocks|
Age: Cretaceous (66 - 145 Ma)
Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. 
|Late Jurassic - Middle Jurassic|
145 - 174.1 Ma
|Ultramafic rocks, chiefly Mesozoic, unit 3 (Coast Ranges and Western Klamath Mountains)|
Age: Jurassic (145 - 174.1 Ma)
Stratigraphic Name: Josephine Peridotite
Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052.