Sample SV99-9
NavDat sample number 43951 · TRACHYANDESITE
Sample
| Sample ID | SV99-9 |
|---|---|
| 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 | 57.95 | WT% | XRF | |
| AL2O3 | 20.14 | WT% | XRF | |
| FE2O3T | 4.65 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| CAO | 2.94 | WT% | XRF | |
| MGO | 1.74 | WT% | XRF | |
| K2O | 5.71 | WT% | XRF | |
| NA2O | 4.83 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| TOTAL | 98.55 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 8 | PPM | XRF | |
| SC | 9 | PPM | XRF | |
| V | 92 | PPM | XRF | |
| BA | 2500 | PPM | XRF | |
| RB | 126 | PPM | XRF | |
| SR | 2816 | PPM | XRF | |
| ZR | 206 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 18.8 | PPM | XRF | |
| PB | 33 | PPM | XRF | |
| TH | 17 | PPM | XRF |