Sample Tr-40
NavDat sample number 15831 · TRACHYTE
Sample
| Sample ID | Tr-40 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.4117 |
|---|---|
| Longitude | -104.085 |
| 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 | 60.09 | WT% | UNKNOWN | |
| TIO2 | 1.39 | WT% | UNKNOWN | |
| AL2O3 | 16.06 | WT% | UNKNOWN | |
| FEOT | 6.03 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 2.26 | WT% | UNKNOWN | |
| CAO | 2.67 | WT% | UNKNOWN | |
| NA2O | 4.94 | WT% | UNKNOWN | |
| K2O | 5.97 | WT% | UNKNOWN | |
| P2O5 | 0.42 | WT% | UNKNOWN | |
| TOTAL | 100 | WT% | UNKNOWN | |
| SC | 8.23 | PPM | UNKNOWN | |
| V | 147 | PPM | UNKNOWN | |
| NI | 14.7 | PPM | UNKNOWN | |
| RB | 117 | PPM | UNKNOWN | |
| SR | 227 | PPM | UNKNOWN | |
| Y | 72 | PPM | UNKNOWN | |
| ZR | 1149 | PPM | UNKNOWN | |
| NB | 173 | PPM | UNKNOWN | |
| CS | 2.52 | PPM | UNKNOWN | |
| BA | 1259 | PPM | UNKNOWN | |
| LA | 160 | PPM | UNKNOWN | |
| CE | 228 | PPM | UNKNOWN | |
| ND | 94 | PPM | UNKNOWN | |
| SM | 14.3 | PPM | UNKNOWN | |
| EU | 3.3 | PPM | UNKNOWN | |
| TB | 2.69 | PPM | UNKNOWN | |
| YB | 8.11 | PPM | UNKNOWN | |
| LU | 0.98 | PPM | UNKNOWN | |
| HF | 31.5 | PPM | UNKNOWN | |
| TA | 7.49 | PPM | UNKNOWN | |
| TH | 27.7 | PPM | UNKNOWN |