Sample BB-92-29
NavDat sample number 30443 · RHYOLITE
Sample
| Sample ID | BB-92-29 |
|---|---|
| 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 | 67.28 | WT% | UNKNOWN | |
| TIO2 | 0.73 | WT% | UNKNOWN | |
| AL2O3 | 15.13 | WT% | UNKNOWN | |
| FEOT | 3.87 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 1.63 | WT% | UNKNOWN | |
| CAO | 3.12 | WT% | UNKNOWN | |
| NA2O | 3.7 | WT% | UNKNOWN | |
| K2O | 4.19 | WT% | UNKNOWN | |
| P2O5 | 0.25 | WT% | UNKNOWN | |
| RB | 73 | PPM | UNKNOWN | |
| BA | 1120 | PPM | UNKNOWN | |
| SR | 217 | PPM | UNKNOWN | |
| ZR | 277 | PPM | UNKNOWN | |
| NB | 37 | PPM | UNKNOWN | |
| Y | 28 | PPM | UNKNOWN | |
| CS | 2.59 | PPM | UNKNOWN | |
| U | 2.7 | PPM | UNKNOWN | |
| TH | 7.05 | PPM | UNKNOWN | |
| HF | 6.7 | PPM | UNKNOWN | |
| TA | 1.13 | PPM | UNKNOWN | |
| SB | 0.53 | PPM | UNKNOWN | |
| ARSENIC | 2.1 | PPM | UNKNOWN | |
| SE | 1.7 | PPM | UNKNOWN | |
| SC | 10.1 | PPM | UNKNOWN | |
| CR | 16 | PPM | UNKNOWN | |
| CO | 8.56 | PPM | UNKNOWN | |
| LA | 25.4 | PPM | UNKNOWN | |
| CE | 56 | PPM | UNKNOWN | |
| ND | 24 | PPM | UNKNOWN | |
| SM | 4.71 | PPM | UNKNOWN | |
| EU | 1.14 | PPM | UNKNOWN | |
| TB | 0.76 | PPM | UNKNOWN | |
| YB | 3.14 | PPM | UNKNOWN | |
| LU | 0.46 | PPM | UNKNOWN |