Sample 3S075
NavDat sample number 29879 · RHYOLITE
Sample
| Sample ID | 3S075 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Dome |
Location
| Latitude | 44.1155 |
|---|---|
| Longitude | -121.551 |
| 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 | 74.9 | WT% | XRF | |
| TIO2 | 0.14 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| FEOT | 1.56 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.08 | WT% | XRF | |
| CAO | 0.66 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 3.53 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| TOTAL | 101.28 | WT% | XRF | |
| RB | 87 | PPM | INAA | |
| BA | 801 | PPM | INAA | |
| SR | 42 | PPM | INAA | |
| CS | 1.6 | PPM | INAA | |
| SC | 4.34 | PPM | INAA | |
| V | 9 | PPM | INAA | |
| CO | 0.68 | PPM | INAA | |
| NI | 12 | PPM | INAA | |
| CR | -4 | PPM | INAA | |
| ZN | 71 | PPM | INAA | |
| LA | 19.4 | PPM | INAA | |
| CE | 43.4 | PPM | INAA | |
| ND | 17.5 | PPM | INAA | |
| SM | 3.84 | PPM | INAA | |
| EU | 0.54 | PPM | INAA | |
| TB | 0.64 | PPM | INAA | |
| YB | 3.1 | PPM | INAA | |
| LU | 0.46 | PPM | INAA | |
| ZR | 201 | PPM | INAA | |
| HF | 6.1 | PPM | INAA | |
| GA | 22 | PPM | INAA | |
| Y | 26 | PPM | INAA | |
| NB | 17.4 | PPM | INAA | |
| TA | 1.04 | PPM | INAA | |
| TH | 8 | PPM | INAA | |
| U | 2.3 | PPM | INAA |