Sample SV97-37
NavDat sample number 43954 · TRACHYANDESITE
Sample
| Sample ID | SV97-37 |
|---|---|
| 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 | 48.06 | 48.22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.98 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FE2O3T | 4.42 | WT% | XRF | |
| TIO2 | 0.4 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| CAO | 3.26 | WT% | XRF | |
| MGO | 2.08 | WT% | XRF | |
| K2O | 5.95 | WT% | XRF | |
| NA2O | 4.47 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 99.75 | WT% | XRF | |
| NI | 22 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 8 | PPM | XRF | |
| V | 72 | PPM | XRF | |
| BA | 2515 | PPM | XRF | |
| RB | 125 | PPM | XRF | |
| SR | 1830 | PPM | XRF | |
| ZR | 237 | PPM | XRF | |
| Y | 13 | PPM | XRF | |
| NB | 24.6 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| TH | 18 | PPM | XRF |