Sample Tr-13
NavDat sample number 15834 · TRACHYTE
Sample
| Sample ID | Tr-13 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3567 |
|---|---|
| Longitude | -104.018 |
| Location | Alazan Lavas Member, Rawls Formation, east cliff in Rancherias Canyon |
| 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 | 61.68 | WT% | UNKNOWN | |
| TIO2 | 0.6 | WT% | UNKNOWN | |
| AL2O3 | 18.11 | WT% | UNKNOWN | |
| FEOT | 4.88 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 0.44 | WT% | UNKNOWN | |
| CAO | 2.09 | WT% | UNKNOWN | |
| NA2O | 6.26 | WT% | UNKNOWN | |
| K2O | 5.62 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| TOTAL | 99.99 | WT% | UNKNOWN | |
| SC | 4.71 | PPM | UNKNOWN | |
| V | 65 | PPM | UNKNOWN | |
| CR | 1.44 | PPM | UNKNOWN | |
| NI | 15.2 | PPM | UNKNOWN | |
| RB | 101 | PPM | UNKNOWN | |
| SR | 172 | PPM | UNKNOWN | |
| Y | 50 | PPM | UNKNOWN | |
| ZR | 486 | PPM | UNKNOWN | |
| NB | 123 | PPM | UNKNOWN | |
| CS | 1.21 | PPM | UNKNOWN | |
| BA | 1436 | PPM | UNKNOWN | |
| LA | 123 | PPM | UNKNOWN | |
| ND | 66 | PPM | UNKNOWN | |
| SM | 11.2 | PPM | UNKNOWN | |
| EU | 2.79 | PPM | UNKNOWN | |
| TB | 1.97 | PPM | UNKNOWN | |
| YB | 4.83 | PPM | UNKNOWN | |
| LU | 0.56 | PPM | UNKNOWN | |
| HF | 15 | PPM | UNKNOWN | |
| TA | 4.35 | PPM | UNKNOWN | |
| TH | 9.21 | PPM | UNKNOWN |