Sample RT165A
NavDat sample number 37134 · RHYOLITE
Sample
| Sample ID | RT165A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.5 |
|---|---|
| Longitude | -120.5 |
| State / province | OREGON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.05 | 6.345 | 7.755 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.11 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 11.77 | WT% | XRF | |
| FE2O3 | 1.61 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 0.35 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 5.23 | WT% | XRF | |
| P2O5 | 0.01 | WT% | XRF | |
| RB | 80 | PPM | XRF | |
| BA | 379 | PPM | XRF | |
| SR | 6.5 | PPM | XRF | |
| ZR | 371 | PPM | XRF | |
| NB | 30.5 | PPM | XRF | |
| Y | 90 | PPM | XRF | |
| PB | 16.4 | PPM | XRF | |
| ZN | 106 | PPM | XRF | |
| GA | 17.7 | PPM | XRF | |
| V | 1.5 | PPM | XRF | |
| CU | 1.9 | PPM | XRF | |
| NI | 9.9 | PPM | XRF | |
| CR | 0.9 | PPM | XRF | |
| CS | 2.8 | PPM | INAA | |
| U | 3.12 | PPM | INAA | |
| TH | 6.87 | PPM | INAA | |
| HF | 9.86 | PPM | INAA | |
| TA | 1.56 | PPM | INAA | |
| SB | 1.16 | PPM | INAA | |
| ARSENIC | 5.2 | PPM | INAA | |
| SC | 3.55 | PPM | INAA | |
| CO | 0.08 | PPM | INAA | |
| LA | 49.9 | PPM | INAA | |
| CE | 113 | PPM | INAA | |
| ND | 59 | PPM | INAA | |
| SM | 14.55 | PPM | INAA | |
| EU | 1.47 | PPM | INAA | |
| TB | 2.42 | PPM | INAA | |
| YB | 8.38 | PPM | INAA | |
| LU | 1.28 | PPM | INAA |