Sample Tr-62
NavDat sample number 15835 · TRACHYTE
Sample
| Sample ID | Tr-62 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.41 |
|---|---|
| Longitude | -104.105 |
| Location | Alazan Lavas Member, Rawls Formation, middle of Cerro de las Burras |
| 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 | 61.25 | WT% | UNKNOWN | |
| TIO2 | 1.47 | WT% | UNKNOWN | |
| AL2O3 | 16.76 | WT% | UNKNOWN | |
| FEOT | 6.29 | WT% | UNKNOWN | |
| MNO | 0.19 | WT% | UNKNOWN | |
| MGO | 0.93 | WT% | UNKNOWN | |
| CAO | 3.02 | WT% | UNKNOWN | |
| NA2O | 4.11 | WT% | UNKNOWN | |
| K2O | 5.62 | WT% | UNKNOWN | |
| P2O5 | 0.36 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 11.3 | PPM | UNKNOWN | |
| V | 147 | PPM | UNKNOWN | |
| NI | 13.3 | PPM | UNKNOWN | |
| ZN | 137 | PPM | UNKNOWN | |
| RB | 169 | PPM | UNKNOWN | |
| SR | 307 | PPM | UNKNOWN | |
| Y | 66 | PPM | UNKNOWN | |
| ZR | 1150 | PPM | UNKNOWN | |
| NB | 170 | PPM | UNKNOWN | |
| CS | 2.13 | PPM | UNKNOWN | |
| BA | 1267 | PPM | UNKNOWN | |
| LA | 106 | PPM | UNKNOWN | |
| CE | 207 | PPM | UNKNOWN | |
| ND | 81 | PPM | UNKNOWN | |
| SM | 14.4 | PPM | UNKNOWN | |
| EU | 2.81 | PPM | UNKNOWN | |
| TB | 2.96 | PPM | UNKNOWN | |
| YB | 7.3 | PPM | UNKNOWN | |
| LU | 1.02 | PPM | UNKNOWN | |
| HF | 29.4 | PPM | UNKNOWN | |
| TA | 15.8 | PPM | UNKNOWN | |
| TH | 23.6 | PPM | UNKNOWN | |
| U | 6.88 | PPM | UNKNOWN |