Sample 3S145
NavDat sample number 29935 · RHYOLITE
Sample
| Sample ID | 3S145 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.1224 |
|---|---|
| Longitude | -121.763 |
| 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 | 71.8 | WT% | XRF | |
| TIO2 | 0.35 | WT% | XRF | |
| AL2O3 | 14.9 | WT% | XRF | |
| FEOT | 2.2 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.53 | WT% | XRF | |
| CAO | 2.11 | WT% | XRF | |
| NA2O | 4.61 | WT% | XRF | |
| K2O | 3.09 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| TOTAL | 100.67 | WT% | XRF | |
| RB | 73 | PPM | INAA | |
| BA | 755 | PPM | INAA | |
| SR | 251 | PPM | INAA | |
| CS | 1.93 | PPM | INAA | |
| SC | 3.92 | PPM | INAA | |
| V | 29 | PPM | INAA | |
| CO | 3.53 | PPM | INAA | |
| NI | 16 | PPM | INAA | |
| CR | 7 | PPM | INAA | |
| ZN | 90 | PPM | INAA | |
| LA | 18.8 | PPM | INAA | |
| CE | 43.1 | PPM | INAA | |
| ND | 16.7 | PPM | INAA | |
| SM | 2.97 | PPM | INAA | |
| EU | 0.7 | PPM | INAA | |
| TB | 0.54 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| ZR | 168 | PPM | INAA | |
| HF | 4.6 | PPM | INAA | |
| GA | 16 | PPM | INAA | |
| Y | 17 | PPM | INAA | |
| NB | 10.6 | PPM | INAA | |
| TA | 0.68 | PPM | INAA | |
| TH | 7.2 | PPM | INAA | |
| U | 2.6 | PPM | INAA |