Sample 3S071
NavDat sample number 29947 · RHYOLITE
Sample
| Sample ID | 3S071 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 43.938 |
|---|---|
| Longitude | -121.413 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.4 | 0.002 | 4.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.7 | WT% | XRF | |
| TIO2 | 0.31 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FEOT | 3.47 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 0 | WT% | XRF | |
| CAO | 0.62 | WT% | XRF | |
| NA2O | 5.68 | WT% | XRF | |
| K2O | 2.79 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| TOTAL | 100.35 | WT% | XRF | |
| RB | 54 | PPM | INAA | |
| BA | 750 | PPM | INAA | |
| SR | 76 | PPM | INAA | |
| CS | 0.4 | PPM | INAA | |
| SC | 11.54 | PPM | INAA | |
| V | 0 | PPM | INAA | |
| CO | 0.27 | PPM | INAA | |
| CR | 2 | PPM | INAA | |
| ZN | 130 | PPM | INAA | |
| LA | 37 | PPM | INAA | |
| CE | 53.7 | PPM | INAA | |
| ND | 48 | PPM | INAA | |
| SM | 10.62 | PPM | INAA | |
| EU | 1.81 | PPM | INAA | |
| TB | 1.74 | PPM | INAA | |
| YB | 6 | PPM | INAA | |
| LU | 0.94 | PPM | INAA | |
| ZR | 336 | PPM | INAA | |
| HF | 9.1 | PPM | INAA | |
| GA | 22 | PPM | INAA | |
| Y | 63 | PPM | INAA | |
| NB | 19.9 | PPM | INAA | |
| TA | 1.02 | PPM | INAA | |
| TH | 4.2 | PPM | INAA | |
| U | 2.1 | PPM | INAA |