Sample RT-34E
NavDat sample number 39501 · RHYOLITE
Sample
| Sample ID | RT-34E |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2 |
|---|---|
| Longitude | -119.7 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.05 | 7.04 | 7.06 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.18 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 11.77 | WT% | XRF | |
| FE2O3 | 1.37 | WT% | XRF | |
| FEO | 1.22 | WT% | INAA | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.09 | WT% | XRF | |
| CAO | 0.33 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| NA2O | 3.42 | WT% | INAA | |
| K2O | 5.95 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| RB | 91 | PPM | XRF | |
| BA | 132 | PPM | XRF | |
| SR | 4 | PPM | XRF | |
| ZR | 308 | PPM | XRF | |
| NB | 32 | PPM | XRF | |
| Y | 96 | PPM | XRF | |
| PB | 19 | PPM | XRF | |
| ZN | 106 | PPM | XRF | |
| V | 6 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| NI | 10 | PPM | XRF | |
| CS | 3.19 | PPM | INAA | |
| U | 3.5 | PPM | INAA | |
| TH | 7.71 | PPM | INAA | |
| HF | 9.61 | PPM | INAA | |
| TA | 1.75 | PPM | INAA | |
| SB | 1.33 | PPM | INAA | |
| CR | 2.4 | PPM | XRF | |
| LA | 38.9 | PPM | INAA | |
| CE | 90 | PPM | INAA | |
| GA | 18 | PPM | XRF | |
| ND | 45 | PPM | INAA | |
| SM | 12.89 | PPM | INAA | |
| EU | 1.22 | PPM | INAA | |
| TB | 2.7 | PPM | INAA | |
| YB | 9.66 | PPM | INAA | |
| LU | 1.38 | PPM | INAA |