Sample 3S148
NavDat sample number 29938 · RHYOLITE
Sample
| Sample ID | 3S148 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.1273 |
|---|---|
| Longitude | -121.785 |
| 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 | 72.5 | WT% | XRF | |
| TIO2 | 0.33 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FEOT | 2.06 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.61 | WT% | XRF | |
| CAO | 1.86 | WT% | XRF | |
| NA2O | 4.77 | WT% | XRF | |
| K2O | 3.15 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 100.85 | WT% | XRF | |
| RB | 71 | PPM | INAA | |
| BA | 742 | PPM | INAA | |
| SR | 193 | PPM | INAA | |
| CS | 2.02 | PPM | INAA | |
| SC | 4.6 | PPM | INAA | |
| V | 31 | PPM | INAA | |
| CO | 3.75 | PPM | INAA | |
| NI | 9 | PPM | INAA | |
| CR | 9 | PPM | INAA | |
| ZN | 180 | PPM | INAA | |
| LA | 19.2 | PPM | INAA | |
| CE | 38.6 | PPM | INAA | |
| ND | 17.4 | PPM | INAA | |
| SM | 3.06 | PPM | INAA | |
| EU | 0.64 | PPM | INAA | |
| TB | 0.41 | PPM | INAA | |
| YB | 1.9 | PPM | INAA | |
| LU | 0.29 | PPM | INAA | |
| ZR | 153 | PPM | INAA | |
| HF | 4.5 | PPM | INAA | |
| GA | 17 | PPM | INAA | |
| Y | 18 | PPM | INAA | |
| NB | 8.7 | PPM | INAA | |
| TA | 0.67 | PPM | INAA | |
| TH | 7 | PPM | INAA | |
| U | 2.4 | PPM | INAA |