Sample 3S012
NavDat sample number 29831 · RHYOLITE
Sample
| Sample ID | 3S012 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.11 |
|---|---|
| Longitude | -121.532 |
| Location | Tumalo Volcanic Center |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.49 | 0.34 | 0.63 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.5 | WT% | XRF | |
| TIO2 | 0.15 | WT% | XRF | |
| AL2O3 | 14.1 | WT% | XRF | |
| FEOT | 1.68 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.17 | WT% | XRF | |
| CAO | 0.71 | WT% | XRF | |
| NA2O | 5.06 | WT% | XRF | |
| K2O | 3.46 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| TOTAL | 101.78 | WT% | XRF | |
| RB | 82 | PPM | INAA | |
| BA | 797 | PPM | INAA | |
| SR | 54 | PPM | INAA | |
| CS | 0.8 | PPM | INAA | |
| SC | 40.6 | PPM | INAA | |
| V | 0 | PPM | INAA | |
| CO | 0.54 | PPM | INAA | |
| NI | 12 | PPM | INAA | |
| CR | 0 | PPM | INAA | |
| ZN | 88 | PPM | INAA | |
| LA | 23 | PPM | INAA | |
| CE | 48.1 | PPM | INAA | |
| ND | 20.8 | PPM | INAA | |
| SM | 4.26 | PPM | INAA | |
| EU | 0.59 | PPM | INAA | |
| TB | 0.7 | PPM | INAA | |
| YB | 3.1 | PPM | INAA | |
| LU | 0.47 | PPM | INAA | |
| ZR | 248 | PPM | INAA | |
| HF | 6.1 | PPM | INAA | |
| GA | 22 | PPM | INAA | |
| Y | 29 | PPM | INAA | |
| NB | 16.5 | PPM | INAA | |
| TA | 1.01 | PPM | INAA | |
| TH | 7.7 | PPM | INAA | |
| U | 2.2 | PPM | INAA |