Sample CH98-7
NavDat sample number 50040 · RHYOLITE
Sample
| Sample ID | CH98-7 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | BASALTIC ANDESITE |
Location
| Latitude | 30.9639 |
|---|---|
| Longitude | -108.146 |
| State / province | CHIHUAHUA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.5 | 23.85 | 29.15 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| ND143_ND144 | 0.512372 | MS |