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Sample DP140
NavDat sample number 12710 · TRACHYTE
Sample
| Sample ID | DP140 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.6 |
|---|
| Longitude | -104.8 |
|---|
| Location | Little Aguja Canyon, Star Mt Fm |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38 |
|
37.2 |
38.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 65.49 | | WT% | XRF |
| TIO2 | 0.71 | | WT% | XRF |
| AL2O3 | 15.09 | | WT% | XRF |
| FE2O3 | 4.48 | | WT% | XRF |
| FEO | 0.4 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 0.28 | | WT% | XRF |
| CAO | 0.74 | | WT% | XRF |
| NA2O | 5.06 | | WT% | XRF |
| K2O | 5.9 | | WT% | XRF |
| P2O5 | 0.23 | | WT% | REG-COR |
| H2O_PLUS | 0.56 | | WT% | XRF |
| H2O_MINUS | 0.26 | | WT% | XRF |
| CO2 | 0.02 | | WT% | XRF |
| TOTAL | 99.34 | | WT% | XRF |
