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Sample TPC372
NavDat sample number 12703 · RHYOLITE
Sample
| Sample ID | TPC372 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.2667 |
|---|
| Longitude | -103.267 |
|---|
| Location | Chinese Wall dike, head of Juniper Canyon |
|---|
| 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 | 75.23 | | WT% | XRF |
| TIO2 | 0.16 | | WT% | XRF |
| AL2O3 | 12.3 | | WT% | XRF |
| FE2O3 | 2.27 | | WT% | XRF |
| FEO | 0.14 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0.02 | | WT% | XRF |
| CAO | 0.16 | | WT% | XRF |
| NA2O | 3.67 | | WT% | XRF |
| K2O | 4.67 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| H2O_PLUS | 0.53 | | WT% | XRF |
| H2O_MINUS | 0.31 | | WT% | XRF |
| TOTAL | 99.35 | | WT% | XRF |
| NI | 6 | | PPM | XRF |
| ZN | 110 | | PPM | XRF |
| RB | 241 | | PPM | XRF |
| SR | 10 | | PPM | XRF |
| Y | 76 | | PPM | XRF |
| ZR | 610 | | PPM | XRF |
| NB | 118 | | PPM | XRF |
