← Search
Sample SR4A
NavDat sample number 14727 · TRACHYTE
Sample
| Sample ID | SR4A |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.3833 |
|---|
| Longitude | -103.383 |
|---|
| Location | Slickrock Mountain, BBNP |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 43 |
|
38 |
48 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.76 | | WT% | XRF |
| TIO2 | 0.59 | | WT% | XRF |
| AL2O3 | 15.43 | | WT% | XRF |
| FE2O3 | 0.84 | | WT% | XRF |
| FEO | 5.6 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 0.33 | | WT% | XRF |
| CAO | 1.86 | | WT% | XRF |
| NA2O | 4.09 | | WT% | XRF |
| K2O | 6.18 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
| RB | 106 | | PPM | XRF |
| SR | 35 | | PPM | XRF |
