Sample RT-116B
NavDat sample number 39505 · RHYOLITE
Sample
| Sample ID | RT-116B |
|---|---|
| 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 | 70.19 | WT% | XRF | |
| TIO2 | 0.66 | WT% | XRF | |
| AL2O3 | 12.78 | WT% | XRF | |
| FE2O3 | 4.59 | WT% | XRF | |
| FEO | 4.01 | WT% | INAA | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 1.06 | WT% | XRF | |
| CAO | 2.2 | WT% | XRF | |
| NA2O | 3.44 | WT% | XRF | |
| NA2O | 3.43 | WT% | INAA | |
| K2O | 4.63 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| RB | 60 | PPM | XRF | |
| BA | 1450 | PPM | XRF | |
| SR | 83 | PPM | XRF | |
| ZR | 421 | PPM | XRF | |
| NB | 25.2 | PPM | XRF | |
| Y | 78 | PPM | XRF | |
| PB | 29 | PPM | XRF | |
| ZN | 146 | PPM | XRF | |
| V | 46 | PPM | XRF | |
| CU | 12 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| CS | 2.66 | PPM | INAA | |
| U | 2.3 | PPM | INAA | |
| TH | 5.05 | PPM | INAA | |
| HF | 9.98 | PPM | INAA | |
| TA | 1.37 | PPM | INAA | |
| SB | 1.12 | PPM | INAA | |
| ARSENIC | 3.3 | PPM | INAA | |
| CR | 10 | PPM | XRF | |
| LA | 44.2 | PPM | INAA | |
| CE | 104 | PPM | INAA | |
| GA | 18 | PPM | XRF | |
| ND | 56 | PPM | INAA | |
| SM | 12.94 | PPM | INAA | |
| EU | 2.81 | PPM | INAA | |
| TB | 2.15 | PPM | INAA | |
| YB | 7.85 | PPM | INAA | |
| LU | 1.25 | PPM | INAA |