Sample SV97-38
NavDat sample number 43958 · TRACHYANDESITE
Sample
| Sample ID | SV97-38 |
|---|---|
| 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 | 63.76 | WT% | XRF | |
| AL2O3 | 17.14 | WT% | XRF | |
| FE2O3T | 3.52 | WT% | XRF | |
| TIO2 | 0.31 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CAO | 2.79 | WT% | XRF | |
| MGO | 1.6 | WT% | XRF | |
| K2O | 5.72 | WT% | XRF | |
| NA2O | 4.19 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| TOTAL | 99.14 | WT% | XRF | |
| NI | 23 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 6 | PPM | XRF | |
| V | 58 | PPM | XRF | |
| BA | 3210 | PPM | XRF | |
| RB | 125 | PPM | XRF | |
| SR | 2167 | PPM | XRF | |
| ZR | 246 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| NB | 23.7 | PPM | XRF | |
| PB | 44 | PPM | XRF | |
| TH | 17 | PPM | XRF | |
| LA | 70.5 | PPM | INAA | |
| CE | 111.1 | PPM | INAA | |
| ND | 37.6 | PPM | INAA | |
| SM | 4.65 | PPM | INAA | |
| EU | 1.27 | PPM | INAA | |
| TB | 0.55 | PPM | INAA | |
| YB | 1.4 | PPM | INAA | |
| LU | 0.19 | PPM | INAA | |
| SR87_SR86 | 0.704327 | TIMS | ||
| ND143_ND144 | 0.511998 | TIMS |