Sample 83-Tr
NavDat sample number 40136 · RHYOLITE
Sample
| Sample ID | 83-Tr |
|---|---|
| Rock name | RHYOLITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.9175 |
|---|---|
| Longitude | -114.518 |
| Location | Boulder Mountains, Custer and Blaine Counties |
| State / province | Idaho |
| Volcanic field | Ibex Canyon igneous complex |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 44 | 51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.47 | WT% | XRF | |
| TIO2 | 0.11 | WT% | XRF | |
| AL2O3 | 12.92 | WT% | XRF | |
| FE2O3T | 1.04 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 0.21 | WT% | XRF | |
| CAO | 0.4 | WT% | XRF | |
| NA2O | 3.5 | WT% | XRF | |
| K2O | 5.3 | WT% | XRF | |
| P2O5 | 0.01 | WT% | XRF | |
| LOI | 0.7 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| RB | 237 | PPM | XRF | |
| SR | 56 | PPM | XRF | |
| BA | 367 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 90 | PPM | XRF | |
| V | 1 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| NI | 4 | PPM | XRF | |
| CS | 7 | PPM | INAA | |
| RB | 221 | PPM | INAA | |
| SR | 50 | PPM | INAA | |
| BA | 260 | PPM | INAA | |
| TH | 43.1 | PPM | INAA | |
| U | 14.1 | PPM | INAA | |
| LA | 52.9 | PPM | INAA | |
| CE | 98.6 | PPM | INAA | |
| ND | 34 | PPM | INAA | |
| SM | 5.81 | PPM | INAA | |
| EU | 0.49 | PPM | INAA | |
| TB | 0.67 | PPM | INAA | |
| YB | 3.02 | PPM | INAA | |
| LU | 0.47 | PPM | INAA | |
| SC | 1.7 | PPM | INAA | |
| HF | 4.3 | PPM | INAA | |
| TA | 2.7 | PPM | INAA | |
| CR | 1 | PPM | INAA | |
| CO | 0.7 | PPM | INAA | |
| NI | -25 | PPM | INAA | |
| ZN | 20 | PPM | INAA | |
| SB | 0.4 | PPM | INAA | |
| SE | -1.4 | PPM | INAA |