Sample Tr-26
NavDat sample number 15811 · TRACHYANDESITE
Sample
| Sample ID | Tr-26 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.3417 |
|---|---|
| Longitude | -104.043 |
| Location | Sauceda Lavas Member, Rawls Formation, near main ranch road |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.1 | 18 | 28 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.3 | WT% | UNKNOWN | |
| TIO2 | 2.37 | WT% | UNKNOWN | |
| AL2O3 | 15.71 | WT% | UNKNOWN | |
| FEOT | 9.7 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 2.98 | WT% | UNKNOWN | |
| CAO | 6.36 | WT% | UNKNOWN | |
| NA2O | 3.62 | WT% | UNKNOWN | |
| K2O | 3.94 | WT% | UNKNOWN | |
| P2O5 | 0.84 | WT% | UNKNOWN | |
| TOTAL | 99.99 | WT% | UNKNOWN | |
| SC | 11.6 | PPM | UNKNOWN | |
| V | 313 | PPM | UNKNOWN | |
| CR | 2.08 | PPM | UNKNOWN | |
| NI | 15.8 | PPM | UNKNOWN | |
| RB | 62 | PPM | UNKNOWN | |
| SR | 871 | PPM | UNKNOWN | |
| Y | 44.9 | PPM | UNKNOWN | |
| ZR | 469 | PPM | UNKNOWN | |
| NB | 71.6 | PPM | UNKNOWN | |
| CS | 5.39 | PPM | UNKNOWN | |
| BA | 1374 | PPM | UNKNOWN | |
| LA | 87.6 | PPM | UNKNOWN | |
| CE | 137 | PPM | UNKNOWN | |
| ND | 65.3 | PPM | UNKNOWN | |
| SM | 13.1 | PPM | UNKNOWN | |
| EU | 4.48 | PPM | UNKNOWN | |
| TB | 2.15 | PPM | UNKNOWN | |
| YB | 4.1 | PPM | UNKNOWN | |
| LU | 0.47 | PPM | UNKNOWN | |
| HF | 10 | PPM | UNKNOWN | |
| TA | 3.86 | PPM | UNKNOWN | |
| TH | 8.22 | PPM | UNKNOWN |