Sample 8216
NavDat sample number 12653 · BASALTIC-ANDESITE
Sample
| Sample ID | 8216 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | basaltic trachyandesite |
Location
| Latitude | 29.5333 |
|---|---|
| Longitude | -103.633 |
| Location | 6m sill on east side of Packsaddle Mountain |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.56 | WT% | XRF | |
| TIO2 | 2.05 | WT% | XRF | |
| AL2O3 | 20.03 | WT% | XRF | |
| FEOT | 8.23 | WT% | XRF | |
| MGO | 2.67 | WT% | XRF | |
| CAO | 7.79 | WT% | XRF | |
| NA2O | 5.34 | WT% | XRF | |
| K2O | 2.44 | WT% | XRF | |
| P2O5 | 0.9 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| SC | 10.3 | PPM | MS-ID | |
| V | 59.8 | PPM | MS-ID | |
| NI | 0.9 | PPM | MS-ID | |
| RB | 40.3 | PPM | MS-ID | |
| SR | 1422 | PPM | MS-ID | |
| Y | 30.5 | PPM | MS-ID | |
| ZR | 340 | PPM | MS-ID | |
| NB | 55.7 | PPM | MS-ID | |
| BA | 496 | PPM | MS-ID | |
| LA | 46.2 | PPM | MS-ID | |
| CE | 100 | PPM | MS-ID | |
| ND | 49 | PPM | MS-ID |