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Sample W97-38
NavDat sample number 42666 · TRACHYTE
Sample
| Sample ID | W97-38 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.4867 |
|---|
| Longitude | -104.068 |
|---|
| Location | Leyva Canyon Member, Rawls Formation |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.21 |
|
27.09 |
27.33 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.8 | | WT% | XRF |
| TIO2 | 0.58 | | WT% | XRF |
| AL2O3 | 16.61 | | WT% | XRF |
| FEOT | 4.16 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 0.67 | | WT% | XRF |
| CAO | 0.82 | | WT% | XRF |
| NA2O | 5.18 | | WT% | XRF |
| K2O | 5.8 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| TOTAL | 100.92 | | WT% | XRF |
| RB | 113 | | PPM | XRF |
| SR | 112 | | PPM | XRF |
| Y | 47 | | PPM | XRF |
| ZR | 812 | | PPM | XRF |
| NB | 79 | | PPM | XRF |
