Sample RT14F
NavDat sample number 37123 · RHYOLITE
Sample
| Sample ID | RT14F |
|---|---|
| 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 | WT% | XRF | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 11.72 | WT% | XRF | |
| FE2O3 | 0.86 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 0.1 | WT% | XRF | |
| NA2O | 3.33 | WT% | XRF | |
| K2O | 5.47 | WT% | XRF | |
| RB | 116 | PPM | XRF | |
| BA | 19 | PPM | XRF | |
| ZR | 169 | PPM | XRF | |
| NB | 37.4 | PPM | XRF | |
| Y | 96 | PPM | XRF | |
| PB | 17.9 | PPM | XRF | |
| ZN | 53 | PPM | XRF | |
| GA | 17.2 | PPM | XRF | |
| V | 6.4 | PPM | XRF | |
| CU | 1.9 | PPM | XRF | |
| NI | 10.9 | PPM | XRF | |
| CS | 4.1 | PPM | INAA | |
| U | 4.61 | PPM | INAA | |
| TH | 8.86 | PPM | INAA | |
| HF | 6.75 | PPM | INAA | |
| TA | 2.05 | PPM | INAA | |
| SB | 1.32 | PPM | INAA | |
| ARSENIC | 4.8 | PPM | INAA | |
| SC | 3.76 | PPM | INAA | |
| CO | 0.42 | PPM | INAA | |
| LA | 19.9 | PPM | INAA | |
| CE | 46 | PPM | INAA | |
| ND | 29 | PPM | INAA | |
| SM | 9.09 | PPM | INAA | |
| EU | 0.65 | PPM | INAA | |
| TB | 2.18 | PPM | INAA | |
| YB | 9.5 | PPM | INAA | |
| LU | 1.45 | PPM | INAA |