Sample MW9724
NavDat sample number 42800 · BASALTIC-ANDESITE
Sample
| Sample ID | MW9724 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 44.7667 |
|---|---|
| Longitude | -110.433 |
| Location | Mt. Washburn |
| State / province | MT/WY |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 53 | 52 | 55 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.79 | WT% | XRF | |
| TIO2 | 0.78 | WT% | XRF | |
| AL2O3 | 14.89 | WT% | XRF | |
| FE2O3 | 8.67 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 6.43 | WT% | XRF | |
| CAO | 8.81 | WT% | XRF | |
| NA2O | 2.6 | WT% | XRF | |
| K2O | 1.77 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 99.11 | WT% | XRF | |
| BA | 787 | PPM | XRF | |
| V | 203 | PPM | XRF | |
| CR | 224 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 51 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| SR | 624 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 112 | PPM | XRF |