Sample MW9730
NavDat sample number 42801 · BASALTIC-ANDESITE
Sample
| Sample ID | MW9730 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Dike |
Location
| Latitude | 44.7833 |
|---|---|
| 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 | 55.11 | WT% | XRF | |
| TIO2 | 0.84 | WT% | XRF | |
| AL2O3 | 16.32 | WT% | XRF | |
| FE2O3 | 7.78 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 4.17 | WT% | XRF | |
| CAO | 7.43 | WT% | XRF | |
| NA2O | 3.09 | WT% | XRF | |
| K2O | 1.96 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 97.09 | WT% | XRF | |
| BA | 1268 | PPM | XRF | |
| V | 180 | PPM | XRF | |
| CR | 54 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| SC | 21 | PPM | INAA | |
| CS | 1.2 | PPM | INAA | |
| SR | 841 | PPM | XRF | |
| TA | 0.3 | PPM | INAA | |
| U | 0.77 | PPM | INAA | |
| TH | 6 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 137 | PPM | XRF | |
| LA | 34 | PPM | INAA | |
| CE | 67.4 | PPM | INAA | |
| ND | 28.3 | PPM | INAA | |
| SM | 4.87 | PPM | INAA | |
| EU | 1.56 | PPM | INAA | |
| TB | 0.63 | PPM | INAA | |
| YB | 1.83 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| HF | 3.16 | PPM | INAA | |
| SR87_SR86 | 0.705964 | MS | ||
| ND143_ND144 | 0.511402 | MS |