Sample 3S018
NavDat sample number 29835 · RHYOLITE
Sample
| Sample ID | 3S018 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Hydrated |
Location
| Latitude | 44.0983 |
|---|---|
| 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 | 71.6 | WT% | XRF | |
| TIO2 | 0.23 | WT% | XRF | |
| AL2O3 | 16.3 | WT% | XRF | |
| FEOT | 2.36 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.22 | WT% | XRF | |
| CAO | 1.02 | WT% | XRF | |
| NA2O | 4.44 | WT% | XRF | |
| K2O | 3.05 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| TOTAL | 98.23 | WT% | XRF | |
| RB | 73 | PPM | INAA | |
| BA | 859 | PPM | INAA | |
| SR | 125 | PPM | INAA | |
| CS | 2 | PPM | INAA | |
| SC | 4.86 | PPM | INAA | |
| V | 17 | PPM | INAA | |
| CO | 0.85 | PPM | INAA | |
| NI | 9 | PPM | INAA | |
| CR | 0 | PPM | INAA | |
| ZN | 87 | PPM | INAA | |
| LA | 27.9 | PPM | INAA | |
| CE | 48.2 | PPM | INAA | |
| ND | 25.7 | PPM | INAA | |
| SM | 5.5 | PPM | INAA | |
| EU | 0.83 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| YB | 3.8 | PPM | INAA | |
| LU | 0.56 | PPM | INAA | |
| ZR | 281 | PPM | INAA | |
| HF | 7 | PPM | INAA | |
| GA | 21 | PPM | INAA | |
| Y | 38 | PPM | INAA | |
| NB | 15.6 | PPM | INAA | |
| TA | 0.89 | PPM | INAA | |
| TH | 6.4 | PPM | INAA | |
| U | 2.3 | PPM | INAA |