Haskell Peak, Lassen Co., California, USA
Latitude & Longitude (WGS84): | 39° 42' 42'' North , 120° 5' 41'' West |
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Latitude & Longitude (decimal): | 39.71185,-120.09492 |
Köppen climate type: | Csb : Warm-summer Mediterranean climate |
A summit located just N of the Sierra County line.
Mineral List
Mineral list contains entries from the region specified including sub-localities3 valid minerals.
Regional Geology
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
Mesozoic - Paleozoic 66 - 541 Ma ID: 2940293 | Undivided pre-Cenozoic metavolcanic rocks, unit 2 (undivided) Age: Phanerozoic (66 - 541 Ma) Stratigraphic Name: Hodge Volcanic Series; Franklin Canyon Formation (part); Slate Creek Complex (part) Description: Undivided pre-Cenozoic metavolcanic rocks. Includes latite, dacite, tuff, and greenstone; commonly schistose. Comments: Klamath Mountains, Sierra Nevada, Mojave Desert, and other areas. Miscellaneous volcanic and metavolcanic rocks, probably mostly Jurassic in age Lithology: Major:{mafic volcanic,greenstone}, Minor:{felsic volcanic}, Incidental:{amphibolite, gabbro} 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. [133] |
Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License
Localities in this Region
- California
- Lassen Co.