Sample 3S126
NavDat sample number 29920 · RHYOLITE
Sample
| Sample ID | 3S126 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.0706 |
|---|---|
| Longitude | -121.746 |
| 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 | 73.4 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| AL2O3 | 14.6 | WT% | XRF | |
| FEOT | 1.84 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.33 | WT% | XRF | |
| CAO | 1.52 | WT% | XRF | |
| NA2O | 4.86 | WT% | XRF | |
| K2O | 3.1 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 101.11 | WT% | XRF | |
| RB | 62 | PPM | INAA | |
| BA | 808 | PPM | INAA | |
| SR | 180 | PPM | INAA | |
| CS | 1.39 | PPM | INAA | |
| SC | 3.18 | PPM | INAA | |
| V | 17 | PPM | INAA | |
| CO | 1.97 | PPM | INAA | |
| NI | -20 | PPM | INAA | |
| CR | 2 | PPM | INAA | |
| ZN | 78 | PPM | INAA | |
| LA | 20.5 | PPM | INAA | |
| CE | 46.7 | PPM | INAA | |
| ND | 16.3 | PPM | INAA | |
| SM | 3.08 | PPM | INAA | |
| EU | 0.64 | PPM | INAA | |
| TB | 0.5 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.31 | PPM | INAA | |
| ZR | 176 | PPM | INAA | |
| HF | 5.1 | PPM | INAA | |
| GA | 17 | PPM | INAA | |
| Y | 16 | PPM | INAA | |
| NB | 12.5 | PPM | INAA | |
| TA | 0.81 | PPM | INAA | |
| TH | 6.8 | PPM | INAA | |
| U | 2.5 | PPM | INAA |