Sample BB83-2
NavDat sample number 15056 · RHYOLITE
Sample
| Sample ID | BB83-2 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.2833 |
|---|---|
| Longitude | -103.317 |
| Location | intrusive, Vernon Bailey Peak |
| 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 | 69.52 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 13.9 | WT% | XRF | |
| FE2O3T | 4.32 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | 0.21 | WT% | XRF | |
| CAO | 0.67 | WT% | XRF | |
| NA2O | 4.62 | WT% | XRF | |
| K2O | 5.45 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| TOTAL | 99.01 | WT% | XRF | |
| SC | 0.57 | PPM | INAA | |
| CR | 2.39 | PPM | INAA | |
| ZN | 151 | PPM | INAA | |
| RB | 261 | PPM | INAA | |
| SR | 55 | PPM | XRF | |
| Y | 105 | PPM | XRF | |
| ZR | 594 | PPM | INAA | |
| NB | 114 | PPM | XRF | |
| CS | 2.95 | PPM | INAA | |
| BA | 327 | PPM | INAA | |
| LA | 147 | PPM | INAA | |
| CE | 292 | PPM | INAA | |
| ND | 120 | PPM | INAA | |
| SM | 21.95 | PPM | INAA | |
| EU | 0.19 | PPM | INAA | |
| TB | 3.76 | PPM | INAA | |
| YB | 9.4 | PPM | INAA | |
| LU | 1.17 | PPM | INAA | |
| HF | 21.08 | PPM | INAA | |
| TA | 9.59 | PPM | INAA | |
| TH | 29.83 | PPM | INAA | |
| U | 5.62 | PPM | INAA |