Sample HP-91-13
NavDat sample number 30400 · RHYOLITE
Sample
| Sample ID | HP-91-13 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.5 |
|---|---|
| Longitude | -119.8 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.29 | 0.02 | 5.7 | 6.87 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.62 | WT% | UNKNOWN | |
| TIO2 | 0.09 | WT% | UNKNOWN | |
| AL2O3 | 12.16 | WT% | UNKNOWN | |
| FEOT | 1.1 | WT% | UNKNOWN | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.36 | WT% | UNKNOWN | |
| NA2O | 4.04 | WT% | UNKNOWN | |
| K2O | 4.55 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| RB | 99 | PPM | UNKNOWN | |
| BA | 747 | PPM | UNKNOWN | |
| SR | 9 | PPM | UNKNOWN | |
| ZR | 245 | PPM | UNKNOWN | |
| NB | 22 | PPM | UNKNOWN | |
| Y | 94 | PPM | UNKNOWN | |
| PB | 17 | PPM | UNKNOWN | |
| ZN | 112 | PPM | UNKNOWN | |
| V | 1 | PPM | UNKNOWN | |
| CU | 0 | PPM | UNKNOWN | |
| NI | 11 | PPM | UNKNOWN | |
| GA | 20 | PPM | UNKNOWN |