Sample 202619
NavDat sample number 50155 · BASALTIC-ANDESITE
Sample
| Sample ID | 202619 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.1194 |
|---|---|
| Longitude | -110.277 |
| Location | Crazy Mountains |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 50 | 49.5 | 50.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.14 | WT% | XRF | |
| AL2O3 | 14.09 | WT% | XRF | |
| FE2O3 | 0.89 | WT% | XRF | |
| FEO | 7.21 | WT% | XRF | |
| MGO | 8.23 | WT% | XRF | |
| CAO | 8.42 | WT% | XRF | |
| NA2O | 2.85 | WT% | XRF | |
| K2O | 2.51 | WT% | XRF | |
| TIO2 | 1.07 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| LOI | 3.19 | WT% | XRF | |
| RB | 54 | PPM | EDXRF | |
| SR | 764 | PPM | EDXRF | |
| Y | 14 | PPM | EDXRF | |
| ZR | 147 | PPM | EDXRF | |
| NB | 17 | PPM | EDXRF | |
| BA | 1270 | PPM | EDXRF | |
| LA | 42 | PPM | EDXRF | |
| CE | 117 | PPM | EDXRF | |
| ND | 36 | PPM | EDXRF |