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Sample TPC392
NavDat sample number 12706 · RHYOLITE
Sample
| Sample ID | TPC392 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.25 |
|---|
| Longitude | -103.3 |
|---|
| Location | at intersection of Hayes Ridge dike with lower Juniper Canyon Trail |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 31 |
|
26 |
38 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 79.04 | | WT% | XRF |
| TIO2 | 0.18 | | WT% | XRF |
| AL2O3 | 11.03 | | WT% | XRF |
| FE2O3 | 0.72 | | WT% | XRF |
| FEO | 0.05 | | WT% | XRF |
| MNO | 0 | | WT% | XRF |
| CAO | 0.02 | | WT% | XRF |
| NA2O | 3.37 | | WT% | XRF |
| K2O | 4.71 | | WT% | XRF |
| P2O5 | 0.01 | | WT% | XRF |
| H2O_PLUS | 0.11 | | WT% | XRF |
| H2O_MINUS | 0.05 | | WT% | XRF |
| CO2 | 0 | | WT% | XRF |
| TOTAL | 99.91 | | WT% | XRF |
| NI | 9 | | PPM | XRF |
| ZN | 53 | | PPM | XRF |
| RB | 335 | | PPM | XRF |
| SR | 17 | | PPM | XRF |
| Y | 110 | | PPM | XRF |
| ZR | 870 | | PPM | XRF |
| NB | 133 | | PPM | XRF |
