Sample MW9746
NavDat sample number 42820 · ANDESITE
Sample
| Sample ID | MW9746 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Stock |
Location
| Latitude | 45.75 |
|---|---|
| Longitude | -110.433 |
| Location | Sulphur Creek Stock |
| 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 | 59.81 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| AL2O3 | 16.63 | WT% | XRF | |
| FE2O3 | 6 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 4.01 | WT% | XRF | |
| CAO | 6.12 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| K2O | 2.06 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 99.48 | WT% | XRF | |
| BA | 1245 | PPM | XRF | |
| V | 153 | PPM | XRF | |
| CR | 82 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| NI | 37 | PPM | XRF | |
| PB | 15 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| SC | 17.6 | PPM | INAA | |
| CS | 1 | PPM | INAA | |
| SR | 799 | PPM | XRF | |
| TA | 0.25 | PPM | INAA | |
| U | 0.9 | PPM | INAA | |
| TH | 5 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZR | 145 | PPM | XRF | |
| LA | 33 | PPM | INAA | |
| CE | 61.6 | PPM | INAA | |
| ND | 29 | PPM | INAA | |
| SM | 4.64 | PPM | INAA | |
| EU | 1.59 | PPM | INAA | |
| TB | 0.65 | PPM | INAA | |
| YB | 1.8 | PPM | INAA | |
| LU | 0.18 | PPM | INAA | |
| HF | 2.62 | PPM | INAA | |
| SR87_SR86 | 0.706359 | MS | ||
| ND143_ND144 | 0.511512 | MS |