Sample RT-106A
NavDat sample number 39504 · RHYOLITE
Sample
| Sample ID | RT-106A |
|---|---|
| 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 | 69.54 | WT% | XRF | |
| TIO2 | 0.66 | WT% | XRF | |
| AL2O3 | 12.9 | WT% | XRF | |
| FE2O3 | 4.23 | WT% | XRF | |
| FEO | 3.7 | WT% | INAA | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 1.2 | WT% | XRF | |
| CAO | 2.85 | WT% | XRF | |
| NA2O | 3.78 | WT% | XRF | |
| NA2O | 3.78 | WT% | INAA | |
| K2O | 4.31 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| RB | 63 | PPM | XRF | |
| BA | 1260 | PPM | XRF | |
| SR | 108 | PPM | XRF | |
| ZR | 372 | PPM | XRF | |
| NB | 25.3 | PPM | XRF | |
| Y | 78 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| ZN | 125 | PPM | XRF | |
| V | 103 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| CS | 2.32 | PPM | INAA | |
| U | 3 | PPM | INAA | |
| TH | 4.92 | PPM | INAA | |
| HF | 8.88 | PPM | INAA | |
| TA | 1.32 | PPM | INAA | |
| SB | 1.04 | PPM | INAA | |
| CR | 15 | PPM | XRF | |
| LA | 37.2 | PPM | INAA | |
| CE | 90 | PPM | INAA | |
| GA | 19 | PPM | XRF | |
| ND | 50 | PPM | INAA | |
| SM | 11.94 | PPM | INAA | |
| EU | 2.64 | PPM | INAA | |
| TB | 2.07 | PPM | INAA | |
| YB | 7.9 | PPM | INAA | |
| LU | 1.19 | PPM | INAA |