Sample 3S028
NavDat sample number 29841 · RHYOLITE
Sample
| Sample ID | 3S028 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
| Comment | Mafic Pumice |
Location
| Latitude | 43.9708 |
|---|---|
| Longitude | -121.586 |
| 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 | 58.5 | WT% | XRF | |
| TIO2 | 1.51 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FEOT | 7.88 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 2.26 | WT% | XRF | |
| CAO | 5.36 | WT% | XRF | |
| NA2O | 4.78 | WT% | XRF | |
| K2O | 1.02 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| TOTAL | 100.09 | WT% | XRF | |
| RB | 16 | PPM | INAA | |
| BA | 503 | PPM | INAA | |
| SR | 498 | PPM | INAA | |
| CS | 0.8 | PPM | INAA | |
| SC | 21.82 | PPM | INAA | |
| V | 159 | PPM | INAA | |
| CO | 15.38 | PPM | INAA | |
| NI | 3 | PPM | INAA | |
| CR | 10 | PPM | INAA | |
| ZN | 66 | PPM | INAA | |
| LA | 19.3 | PPM | INAA | |
| CE | 39.9 | PPM | INAA | |
| ND | 24.1 | PPM | INAA | |
| SM | 6.24 | PPM | INAA | |
| EU | 1.92 | PPM | INAA | |
| TB | 0.96 | PPM | INAA | |
| YB | 3.2 | PPM | INAA | |
| LU | 0.49 | PPM | INAA | |
| ZR | 176 | PPM | INAA | |
| HF | 4.6 | PPM | INAA | |
| GA | 24 | PPM | INAA | |
| Y | 32 | PPM | INAA | |
| NB | 9.5 | PPM | INAA | |
| TA | 0.61 | PPM | INAA | |
| TH | 3 | PPM | INAA | |
| U | 0.9 | PPM | INAA |