Sample RT34D
NavDat sample number 37129 · RHYOLITE
Sample
| Sample ID | RT34D |
|---|---|
| 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 | 76.53 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 11.82 | WT% | XRF | |
| FE2O3 | 1.32 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.1 | WT% | XRF | |
| CAO | 0.35 | WT% | XRF | |
| NA2O | 3.19 | WT% | XRF | |
| K2O | 6.43 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| RB | 91 | PPM | XRF | |
| BA | 122 | PPM | XRF | |
| SR | 5.4 | PPM | XRF | |
| ZR | 304 | PPM | XRF | |
| NB | 31.5 | PPM | XRF | |
| Y | 93 | PPM | XRF | |
| PB | 18 | PPM | XRF | |
| ZN | 99 | PPM | XRF | |
| GA | 17.1 | PPM | XRF | |
| V | 5.6 | PPM | XRF | |
| CU | 2.1 | PPM | XRF | |
| NI | 9.8 | PPM | XRF | |
| CR | 2.2 | PPM | XRF | |
| CS | 3.07 | PPM | INAA | |
| U | 3.26 | PPM | INAA | |
| TH | 7.15 | PPM | INAA | |
| HF | 9.09 | PPM | INAA | |
| TA | 1.68 | PPM | INAA | |
| SB | 1.26 | PPM | INAA | |
| ARSENIC | 4.7 | PPM | INAA | |
| SC | 3.47 | PPM | INAA | |
| CO | 0.18 | PPM | INAA | |
| LA | 37.4 | PPM | INAA | |
| CE | 85 | PPM | INAA | |
| ND | 47 | PPM | INAA | |
| SM | 12.63 | PPM | INAA | |
| EU | 1.07 | PPM | INAA | |
| TB | 2.53 | PPM | INAA | |
| YB | 9.48 | PPM | INAA | |
| LU | 1.35 | PPM | INAA |