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Sample PW84008
NavDat sample number 12765 · TRACHYBASALT
Sample
| Sample ID | PW84008 |
|---|
| Rock name | TRACHYBASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 29.3983 |
|---|
| Longitude | -103.507 |
|---|
| Location | Payne's Waterhole area |
|---|
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 42.6 |
|
38 |
48 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 48.6 | | WT% | XRF |
| TIO2 | 2.95 | | WT% | XRF |
| AL2O3 | 15.4 | | WT% | XRF |
| FE2O3 | 2.72 | | WT% | XRF |
| FEO | 8.8 | | WT% | XRF |
| FEOT | 11.25 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 3.32 | | WT% | XRF |
| CAO | 7.35 | | WT% | XRF |
| NA2O | 4.23 | | WT% | XRF |
| K2O | 2.39 | | WT% | XRF |
| P2O5 | 0.97 | | WT% | XRF |
| H2O_PLUS | 1.5 | | WT% | XRF |
| H2O_MINUS | 0.5 | | WT% | XRF |
| TOTAL | 99 | | WT% | XRF |
| RB | 50 | | PPM | XRF |
| SR | 930 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 320 | | PPM | XRF |
| NB | 60 | | PPM | XRF |