Sample H88-77
NavDat sample number 33614 · TRACHYBASALT
Sample
| Sample ID | H88-77 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 30.8883 |
|---|---|
| Longitude | -103.707 |
| Location | near Blue Mountain |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.03 | WT% | XRF | |
| TIO2 | 3.87 | WT% | XRF | |
| AL2O3 | 14.22 | WT% | XRF | |
| FEOT | 13.09 | WT% | XRF | |
| MNO | 0.25 | WT% | XRF | |
| MGO | 2.95 | WT% | XRF | |
| CAO | 9.39 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| K2O | 2.8 | WT% | XRF | |
| P2O5 | 1.87 | WT% | XRF | |
| TOTAL | 98.95 | WT% | XRF | |
| SC | 28 | PPM | XRF | |
| V | 266 | PPM | XRF | |
| CR | 8 | PPM | XRF | |
| NI | 1 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| RB | 79 | PPM | XRF | |
| SR | 629 | PPM | XRF | |
| Y | 55 | PPM | XRF | |
| ZR | 276 | PPM | XRF | |
| NB | 34 | PPM | XRF | |
| BA | 805 | PPM | XRF | |
| LA | 52 | PPM | XRF | |
| CE | 110 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| TH | 4 | PPM | XRF |