Sample MW9714
NavDat sample number 42782 · BASALTIC-ANDESITE
Sample
| Sample ID | MW9714 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Lava |
Location
| Latitude | 44.7667 |
|---|---|
| Longitude | -110.467 |
| Location | SW Washburn Range |
| 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 | 55.62 | WT% | XRF | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 14.07 | WT% | XRF | |
| FE2O3 | 8.51 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 7.08 | WT% | XRF | |
| CAO | 7.83 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| K2O | 1.67 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 98.82 | WT% | XRF | |
| BA | 1008 | PPM | XRF | |
| V | 166 | PPM | XRF | |
| CR | 507 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 158 | PPM | XRF | |
| PB | 12 | PPM | XRF | |
| RB | 27 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| SC | 23.3 | PPM | INAA | |
| CS | 0.9 | PPM | INAA | |
| SR | 694 | PPM | XRF | |
| TA | 0.21 | PPM | INAA | |
| U | 0.77 | PPM | INAA | |
| TH | 3 | PPM | XRF | |
| Y | 13 | PPM | XRF | |
| ZR | 121 | PPM | XRF | |
| LA | 24.3 | PPM | INAA | |
| CE | 46.7 | PPM | INAA | |
| ND | 19 | PPM | INAA | |
| SM | 3.68 | PPM | INAA | |
| EU | 1.23 | PPM | INAA | |
| TB | 0.51 | PPM | INAA | |
| YB | 1.5 | PPM | INAA | |
| LU | 0.19 | PPM | INAA | |
| HF | 2.82 | PPM | INAA | |
| SR87_SR86 | 0.705727 | MS | ||
| ND143_ND144 | 0.511632 | MS |