Sample MW9727
NavDat sample number 42802 · BASALTIC-ANDESITE
Sample
| Sample ID | MW9727 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Lava |
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 | 55.69 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 15.93 | WT% | XRF | |
| FE2O3 | 8.52 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 4.69 | WT% | XRF | |
| CAO | 8.44 | WT% | XRF | |
| NA2O | 2.93 | WT% | XRF | |
| K2O | 1.86 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| TOTAL | 99.23 | WT% | XRF | |
| BA | 943 | PPM | XRF | |
| V | 186 | PPM | XRF | |
| CR | 103 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 35 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| SC | 25.2 | PPM | INAA | |
| CS | 1.1 | PPM | INAA | |
| SR | 672 | PPM | XRF | |
| TA | 0.26 | PPM | INAA | |
| U | 0.2 | PPM | INAA | |
| TH | 2 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 121 | PPM | XRF | |
| LA | 25 | PPM | INAA | |
| CE | 45.7 | PPM | INAA | |
| ND | 16 | PPM | INAA | |
| SM | 4.4 | PPM | INAA | |
| EU | 1.42 | PPM | INAA | |
| TB | 0.48 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| LU | 0.23 | PPM | INAA | |
| HF | 3.1 | PPM | INAA |