← Search
Sample WT 763
NavDat sample number 3641 · TRACHYTE
Sample
| Sample ID | WT 763 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 29.6167 |
|---|
| Longitude | -103.167 |
|---|
| Location | Tule Mountain Trachyandesite, BBNP |
|---|
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 31.8 |
|
26 |
38 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 59.9 | | WT% | XRF |
| TIO2 | 1.14 | | WT% | XRF |
| AL2O3 | 15.73 | | WT% | XRF |
| FE2O3 | 8.39 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 0.69 | | WT% | XRF |
| CAO | 3.48 | | WT% | XRF |
| NA2O | 5.05 | | WT% | XRF |
| K2O | 5.18 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |