Sample J-9
NavDat sample number 15823 · TRACHYBASALT
Sample
| Sample ID | J-9 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.4033 |
|---|---|
| Longitude | -104.098 |
| Location | Las Burras Lavas, Rawls Formation |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.5 | 27.3 | 27.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.14 | WT% | UNKNOWN | |
| TIO2 | 2.16 | WT% | UNKNOWN | |
| AL2O3 | 17.06 | WT% | UNKNOWN | |
| FEOT | 9.4 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 8.71 | WT% | UNKNOWN | |
| CAO | 8.74 | WT% | UNKNOWN | |
| NA2O | 3.76 | WT% | UNKNOWN | |
| K2O | 1.42 | WT% | UNKNOWN | |
| P2O5 | 0.48 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 18.4 | PPM | UNKNOWN | |
| V | 164 | PPM | UNKNOWN | |
| CR | 26 | PPM | UNKNOWN | |
| NI | 33 | PPM | UNKNOWN | |
| ZN | 97.5 | PPM | UNKNOWN | |
| RB | 28.8 | PPM | UNKNOWN | |
| SR | 670 | PPM | UNKNOWN | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 165 | PPM | UNKNOWN | |
| NB | 21 | PPM | UNKNOWN | |
| CS | 0.4 | PPM | UNKNOWN | |
| BA | 585 | PPM | UNKNOWN | |
| LA | 25.4 | PPM | UNKNOWN | |
| CE | 56 | PPM | UNKNOWN | |
| ND | 30.8 | PPM | UNKNOWN | |
| SM | 5.9 | PPM | UNKNOWN | |
| EU | 2.13 | PPM | UNKNOWN | |
| TB | 0.94 | PPM | UNKNOWN | |
| YB | 1.72 | PPM | UNKNOWN | |
| LU | 0.24 | PPM | UNKNOWN | |
| HF | 4.41 | PPM | UNKNOWN | |
| TA | 1.76 | PPM | UNKNOWN | |
| TH | 2.35 | PPM | UNKNOWN | |
| U | 0.54 | PPM | UNKNOWN |