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Sample LC86-921
NavDat sample number 61350 · ANDESITE
Sample
| Sample ID | LC86-921 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Clynne |
|---|
| Comment | Mount Harkness |
|---|
Location
| Latitude | 40.4903 |
|---|
| Longitude | -121.353 |
|---|
| State / province | California |
|---|
| Volcanic field | Lassen Volcanics, Twin Lakes Sequence, Younger |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 2.65 |
|
0 |
5.3 |
|
|
References
- Clynne, M.A., Muffler, L.J.P., Siems, D.F., Taggert Jr., J.E., Bruggman, P. (2008) Major and EDXRF trace element chemical analyses of volcanic rocks from Lassen Volcanic National Park and vicinity, California. Open-File Report - U. S. Geological Survey. 2008. Report # OF. 2008-1091
