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Sample USGSDFN-81-6
NavDat sample number 19159 · ANDESITE
Sample
| Sample ID | USGSDFN-81-6 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | F. Fisher |
|---|
Location
| Latitude | 43.9083 |
|---|
| Longitude | -109.354 |
|---|
| Location | near top of Yellow Ridge; Park County |
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| State / province | Wyoming |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26.9 |
|
21.3 |
32.5 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Marvin, Richard F; Mehnert, Harald H; Naeser, Charles W; Zartman,Robert E (1989) U. S. Geological Survey radiometric ages; Compilation C; Part five;Colorado, Montana, Utah, and Wyoming. Isochron/West, vol.53, pp.14-19, Jun 1989
