Sample 3S127
NavDat sample number 29921 · RHYOLITE
Sample
| Sample ID | 3S127 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.0666 |
|---|---|
| Longitude | -121.743 |
| Location | South Sister |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.05 | 0.002 | 0.1 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.7 | WT% | XRF | |
| TIO2 | 0.33 | WT% | XRF | |
| AL2O3 | 14.6 | WT% | XRF | |
| FEOT | 2.01 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.52 | WT% | XRF | |
| CAO | 1.84 | WT% | XRF | |
| NA2O | 4.55 | WT% | XRF | |
| K2O | 3.21 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 101.68 | WT% | XRF | |
| RB | 76 | PPM | INAA | |
| BA | 763 | PPM | INAA | |
| SR | 217 | PPM | INAA | |
| CS | 2.11 | PPM | INAA | |
| SC | 3.78 | PPM | INAA | |
| V | 16 | PPM | INAA | |
| CO | 2.89 | PPM | INAA | |
| NI | 14 | PPM | INAA | |
| CR | 3 | PPM | INAA | |
| ZN | 78 | PPM | INAA | |
| LA | 19.7 | PPM | INAA | |
| CE | 44.2 | PPM | INAA | |
| ND | 16.4 | PPM | INAA | |
| SM | 3.07 | PPM | INAA | |
| EU | 0.62 | PPM | INAA | |
| TB | 0.53 | PPM | INAA | |
| YB | 1.8 | PPM | INAA | |
| LU | 0.28 | PPM | INAA | |
| ZR | 172 | PPM | INAA | |
| HF | 4.9 | PPM | INAA | |
| GA | 15 | PPM | INAA | |
| Y | 18 | PPM | INAA | |
| NB | 10.4 | PPM | INAA | |
| TA | 0.73 | PPM | INAA | |
| TH | 7.6 | PPM | INAA | |
| U | 2.9 | PPM | INAA |