Sample s_BV-17
NavDat sample number 30228 · RHYOLITE
Sample
| Sample ID | s_BV-17 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | ASH |
Location
| Latitude | 44.9 |
|---|---|
| Longitude | -122.2 |
| Location | Southwestern Cascades |
| State / province | Oregon |
| Location comment | Battle Ax |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.56 | 1.24 | 1.88 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.69 | WT% | XRF | |
| TIO2 | 0.52 | WT% | XRF | |
| AL2O3 | 15.05 | WT% | XRF | |
| FE2O3 | 0.8 | WT% | XRF | |
| FEO | 2.72 | WT% | XRF | |
| CAO | 3.45 | WT% | XRF | |
| MGO | 0.89 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| K2O | 1.68 | WT% | XRF | |
| NA2O | 2.11 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| LA | 27 | PPM | ICPMS | |
| CE | 50.2 | PPM | ICPMS | |
| ND | 28.4 | PPM | ICPMS | |
| SM | 7.27 | PPM | ICPMS | |
| EU | 1.64 | PPM | ICPMS | |
| TB | 1.21 | PPM | ICPMS | |
| DY | 7.6 | PPM | ICPMS | |
| ER | 4.58 | PPM | ICPMS | |
| YB | 4.13 | PPM | ICPMS | |
| LU | 0.66 | PPM | ICPMS | |
| SC | 14 | PPM | XRF | |
| V | 21 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| RB | 49 | PPM | XRF | |
| SR | 203 | PPM | XRF | |
| ZR | 274 | PPM | XRF | |
| NB | 16.9 | PPM | ICPMS | |
| BA | 646 | PPM | XRF | |
| HF | 6.41 | PPM | ICPMS | |
| TH | 5.69 | PPM | ICPMS |