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Sample 2117
NavDat sample number 36921 · ANDESITE
Sample
| Sample ID | 2117 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.2181 |
|---|
| Longitude | -110.198 |
|---|
| Location | Independence volcano |
|---|
| State / province | Montana |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 49.03 |
|
48.91 |
49.15 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Harlan, Stephen S; Snee, Lawrence W; Geissman, John W (1996) (super 40) Ar/ (super 39) Ar geochronology and paleomagnetism of Independence Volcano, Absaroka Volcanic Supergroup, Beartooth Mountains, Montana. Canadian Journal of Earth Sciences = Journal Canadien des Sciences de la Terre, vol.33, no.12, pp.1648-1654, Dec 1996 doi:10.1139/e96-125
