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Sample 84L-8
NavDat sample number 12512 · RHYOLITE
Sample
| Sample ID | 84L-8 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 36.9378 |
|---|
| Longitude | -105.411 |
|---|
| Location | top of 9888 hill |
|---|
| State / province | New Mexico |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15.3 |
|
14.6 |
16 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| K2O | 8.74 | | WT% | K-AR |
| K2O | 8.78 | | WT% | K-AR |
| K2O | 1.37 | | WT% | K-AR |
| K2O | 1.38 | | WT% | K-AR |
References
- Lipman, Peter W; Mehnert, Harald H; Naeser, Charles W (1986) Evolution of the Latir volcanic field, northern New Mexico, and its relation to the Rio Grande Rift, as indicated by potassium-argon and fission track dating. Journal of Geophysical Research, vol.91, no.B6, pp.6329-6345, 10 May 1986
