Sample BB32P
NavDat sample number 8337 · RHYOLITE
Sample
| Sample ID | BB32P |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.1833 |
|---|---|
| Longitude | -103.9 |
| Location | vitrophyre, San Carlos Tuff |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30.5 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.87 | WT% | UNKNOWN | |
| TIO2 | 0.21 | WT% | UNKNOWN | |
| AL2O3 | 12.13 | WT% | UNKNOWN | |
| FE2O3 | 1.28 | WT% | UNKNOWN | |
| FEO | 0.61 | WT% | UNKNOWN | |
| MNO | 0.04 | WT% | UNKNOWN | |
| MGO | 0.1 | WT% | UNKNOWN | |
| CAO | 0.54 | WT% | UNKNOWN | |
| NA2O | 3.4 | WT% | UNKNOWN | |
| K2O | 5.37 | WT% | UNKNOWN | |
| P2O5 | 0.02 | WT% | UNKNOWN | |
| H2O_PLUS | 2.41 | WT% | UNKNOWN | |
| H2O_MINUS | 0.27 | WT% | UNKNOWN | |
| TOTAL | 100.25 | WT% | UNKNOWN | |
| ZN | 97 | PPM | UNKNOWN | |
| RB | 248 | PPM | UNKNOWN | |
| SR | 14 | PPM | UNKNOWN | |
| Y | 77 | PPM | UNKNOWN | |
| ZR | 340 | PPM | UNKNOWN | |
| NB | 72 | PPM | UNKNOWN |