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Sample N 55 feld
NavDat sample number 39071 · TUFF
Sample
| Sample ID | N 55 feld |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Tuff |
|---|
Location
| Latitude | 28.3176 |
|---|
| Longitude | -107.724 |
|---|
| Location | Tomochic Caldera |
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| State / province | CHIHUAHUA |
|---|
| Formation | Rio Verde Tuff (Trv) |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31.5 |
|
30 |
34 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| SR87_SR86 | 0.7053 | | | MS |
| PB206_PB204 | 18.726 | | | MS |
| PB207_PB204 | 15.599 | | | MS |
| PB208_PB204 | 38.525 | | | MS |
References
- Luhr, James F; Aranda-Gomez, Jose J; Housh, Todd B (1995) San Quintin volcanic field, Baja California Norte, Mexico; geology, petrology, and geochemistry. Journal of Geophysical Research, B, Solid Earth and Planets, vol.100, no.6, pp.10,353-10,380, 10 Jun 1995 doi:10.1029/95JB00037
