Sample 3S143
NavDat sample number 29934 · RHYOLITE
Sample
| Sample ID | 3S143 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.088 |
|---|---|
| Longitude | -121.773 |
| 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 | 73.3 | WT% | XRF | |
| TIO2 | 0.29 | WT% | XRF | |
| AL2O3 | 14.4 | WT% | XRF | |
| FEOT | 2.07 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.35 | WT% | XRF | |
| CAO | 1.56 | WT% | XRF | |
| NA2O | 4.13 | WT% | XRF | |
| K2O | 3.14 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 100.73 | WT% | XRF | |
| RB | 69 | PPM | INAA | |
| BA | 785 | PPM | INAA | |
| SR | 179 | PPM | INAA | |
| CS | 1.5 | PPM | INAA | |
| SC | 3.1 | PPM | INAA | |
| V | 19 | PPM | INAA | |
| CO | 2.09 | PPM | INAA | |
| NI | -10 | PPM | INAA | |
| CR | 11 | PPM | INAA | |
| ZN | 53 | PPM | INAA | |
| LA | 18.9 | PPM | INAA | |
| CE | 34.2 | PPM | INAA | |
| ND | 14 | PPM | INAA | |
| SM | 2.74 | PPM | INAA | |
| EU | 0.6 | PPM | INAA | |
| TB | 0.38 | PPM | INAA | |
| YB | 1.8 | PPM | INAA | |
| LU | 0.26 | PPM | INAA | |
| ZR | 174 | PPM | INAA | |
| HF | 4.3 | PPM | INAA | |
| GA | 16 | PPM | INAA | |
| Y | 18 | PPM | INAA | |
| NB | 10.7 | PPM | INAA | |
| TA | 0.75 | PPM | INAA | |
| TH | 5.7 | PPM | INAA | |
| U | 2.3 | PPM | INAA |