Sample SV99-16
NavDat sample number 43957 · TRACHYANDESITE
Sample
| Sample ID | SV99-16 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hypabyssal plutons ranging from shoshonite to trachyte |
Location
| Latitude | 44.6335 |
|---|---|
| Longitude | -109.752 |
| Location | Sunlight Volcano, Absaroka Volcanic Field |
| State / province | Wyoming |
| Volcanic field | Copper Lake intrusive series, Sunlight Volcano |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.14 | 48 | 48.25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.94 | WT% | XRF | |
| AL2O3 | 17.68 | WT% | XRF | |
| FE2O3T | 3.42 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| CAO | 2.3 | WT% | XRF | |
| MGO | 0.88 | WT% | XRF | |
| K2O | 5.91 | WT% | XRF | |
| NA2O | 5.63 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| TOTAL | 99.1 | WT% | XRF | |
| NI | 10 | PPM | XRF | |
| CR | 21 | PPM | XRF | |
| SC | 4 | PPM | XRF | |
| V | 62 | PPM | XRF | |
| BA | 2465 | PPM | XRF | |
| RB | 123 | PPM | XRF | |
| SR | 1507 | PPM | XRF | |
| ZR | 353 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| NB | 20.5 | PPM | XRF | |
| PB | 44 | PPM | XRF | |
| TH | 23 | PPM | XRF |