Sample BB-92-9
NavDat sample number 30435 · RHYOLITE
Sample
| Sample ID | BB-92-9 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.3 |
|---|---|
| Longitude | -121.9 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.75 | 0.06 | 6.975 | 8.525 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.63 | WT% | UNKNOWN | |
| TIO2 | 0.53 | WT% | UNKNOWN | |
| AL2O3 | 14.5 | WT% | UNKNOWN | |
| FEOT | 2.6 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 0.65 | WT% | UNKNOWN | |
| CAO | 1.66 | WT% | UNKNOWN | |
| NA2O | 4.46 | WT% | UNKNOWN | |
| K2O | 4.79 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| RB | 88 | PPM | UNKNOWN | |
| BA | 1300 | PPM | UNKNOWN | |
| SR | 132 | PPM | UNKNOWN | |
| ZR | 327 | PPM | UNKNOWN | |
| NB | 35 | PPM | UNKNOWN | |
| Y | 17 | PPM | UNKNOWN | |
| CS | 3.05 | PPM | UNKNOWN | |
| U | 3.4 | PPM | UNKNOWN | |
| TH | 8.6 | PPM | UNKNOWN | |
| HF | 7.82 | PPM | UNKNOWN | |
| TA | 1.26 | PPM | UNKNOWN | |
| SB | 0.7 | PPM | UNKNOWN | |
| ARSENIC | 2.5 | PPM | UNKNOWN | |
| SE | 1.7 | PPM | UNKNOWN | |
| SC | 5.77 | PPM | UNKNOWN | |
| CR | 3 | PPM | UNKNOWN | |
| CO | 3.09 | PPM | UNKNOWN | |
| LA | 27.5 | PPM | UNKNOWN | |
| CE | 56 | PPM | UNKNOWN | |
| ND | 22 | PPM | UNKNOWN | |
| SM | 4.65 | PPM | UNKNOWN | |
| EU | 0.91 | PPM | UNKNOWN | |
| TB | 0.68 | PPM | UNKNOWN | |
| YB | 3.61 | PPM | UNKNOWN | |
| LU | 0.58 | PPM | UNKNOWN |