Sample SC-15c
NavDat sample number 8339 · RHYOLITE
Sample
| Sample ID | SC-15c |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.1667 |
|---|---|
| Longitude | -104.333 |
| Location | vitrophyre, San Carlos Tuff |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30.5 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.83 | WT% | UNKNOWN | |
| TIO2 | 0.38 | WT% | UNKNOWN | |
| AL2O3 | 13.12 | WT% | UNKNOWN | |
| FE2O3 | 1.53 | WT% | UNKNOWN | |
| FEO | 0.7 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.32 | WT% | UNKNOWN | |
| CAO | 1.03 | WT% | UNKNOWN | |
| NA2O | 4.09 | WT% | UNKNOWN | |
| K2O | 4.07 | WT% | UNKNOWN | |
| P2O5 | 0.07 | WT% | UNKNOWN | |
| H2O_PLUS | 1.89 | WT% | UNKNOWN | |
| H2O_MINUS | 0.45 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| TOTAL | 99.52 | WT% | UNKNOWN | |
| ZN | 82 | PPM | UNKNOWN | |
| RB | 222 | PPM | UNKNOWN | |
| SR | 84 | PPM | UNKNOWN | |
| Y | 128 | PPM | UNKNOWN | |
| ZR | 301 | PPM | UNKNOWN | |
| NB | 59 | PPM | UNKNOWN |