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Sample H88-56
NavDat sample number 33644 · TRACHYTE
Sample
| Sample ID | H88-56 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.0683 |
|---|
| Longitude | -103.562 |
|---|
| Location | Crossen Trachyte |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37.2 |
|
37.07 |
37.33 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 67.04 | | WT% | XRF |
| TIO2 | 0.72 | | WT% | XRF |
| AL2O3 | 14.59 | | WT% | XRF |
| FE2O3 | 1.86 | | WT% | XRF |
| FEO | 2.76 | | WT% | XRF |
| MNO | 0.3 | | WT% | XRF |
| MGO | 0.19 | | WT% | XRF |
| CAO | 2.17 | | WT% | XRF |
| NA2O | 4.04 | | WT% | XRF |
| K2O | 5.99 | | WT% | XRF |
| P2O5 | 0.12 | | WT% | XRF |
| H2O_PLUS | 0.61 | | WT% | XRF |
| CO2 | 1.47 | | WT% | XRF |
| TOTAL | 99.67 | | WT% | XRF |
| GA | 24 | | PPM | ICP |
| RB | 107 | | PPM | ICP |
| SR | 40 | | PPM | ICP |
| Y | 62 | | PPM | ICP |
| ZR | 436 | | PPM | ICP |
| NB | 35 | | PPM | ICP |
| BA | 876 | | PPM | ICP |
