Sample BML-2b
NavDat sample number 34446 · RHYOLITE
Sample
| Sample ID | BML-2b |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 29.2333 |
|---|---|
| Longitude | -103.4 |
| Location | lower unit, Burro Mesa Rhyolite, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.8 | WT% | UNKNOWN | |
| TIO2 | 0.19 | WT% | UNKNOWN | |
| AL2O3 | 11.5 | WT% | UNKNOWN | |
| FEOT | 3.5 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| CAO | 0.34 | WT% | UNKNOWN | |
| NA2O | 4.95 | WT% | UNKNOWN | |
| K2O | 4.65 | WT% | UNKNOWN | |
| TOTAL | 100.02 | WT% | UNKNOWN | |
| CR | 1 | PPM | UNKNOWN | |
| NI | 13 | PPM | UNKNOWN | |
| ZN | 246 | PPM | UNKNOWN | |
| GA | 36 | PPM | UNKNOWN | |
| RB | 390 | PPM | UNKNOWN | |
| SR | 6.6 | PPM | UNKNOWN | |
| Y | 116 | PPM | UNKNOWN | |
| ZR | 1165 | PPM | UNKNOWN | |
| NB | 219 | PPM | UNKNOWN | |
| BA | 3 | PPM | UNKNOWN | |
| LA | 172 | PPM | UNKNOWN | |
| CE | 374 | PPM | UNKNOWN | |
| PB | 71 | PPM | UNKNOWN | |
| TH | 51 | PPM | UNKNOWN |