Sample Tr-38
NavDat sample number 15844 · TRACHYTE
Sample
| Sample ID | Tr-38 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.415 |
|---|---|
| Longitude | -104.088 |
| Location | Alazan Lavas Member, Rawls Formation |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.2 | 18 | 28 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.24 | WT% | UNKNOWN | |
| TIO2 | 0.29 | WT% | UNKNOWN | |
| AL2O3 | 14.85 | WT% | UNKNOWN | |
| FEOT | 4.06 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 0.73 | WT% | UNKNOWN | |
| NA2O | 5.66 | WT% | UNKNOWN | |
| K2O | 5.5 | WT% | UNKNOWN | |
| P2O5 | 0.34 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 5.7 | PPM | UNKNOWN | |
| V | 17 | PPM | UNKNOWN | |
| NI | 6.3 | PPM | UNKNOWN | |
| ZN | 178 | PPM | UNKNOWN | |
| RB | 166 | PPM | UNKNOWN | |
| SR | 69 | PPM | UNKNOWN | |
| Y | 78 | PPM | UNKNOWN | |
| ZR | 1137 | PPM | UNKNOWN | |
| NB | 256 | PPM | UNKNOWN | |
| CS | 3.53 | PPM | UNKNOWN | |
| BA | 461 | PPM | UNKNOWN | |
| LA | 165 | PPM | UNKNOWN | |
| CE | 280 | PPM | UNKNOWN | |
| ND | 116 | PPM | UNKNOWN | |
| SM | 19.2 | PPM | UNKNOWN | |
| EU | 0.48 | PPM | UNKNOWN | |
| TB | 3.79 | PPM | UNKNOWN | |
| YB | 10.4 | PPM | UNKNOWN | |
| LU | 1.47 | PPM | UNKNOWN | |
| HF | 34 | PPM | UNKNOWN | |
| TA | 12.4 | PPM | UNKNOWN | |
| TH | 31 | PPM | UNKNOWN | |
| U | 8.61 | PPM | UNKNOWN |