Sample 202606
NavDat sample number 50150 · BASALTIC-ANDESITE
Sample
| Sample ID | 202606 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.0045 |
|---|---|
| Longitude | -110.304 |
| 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 | 53.95 | WT% | XRF | |
| AL2O3 | 16.46 | WT% | XRF | |
| FE2O3 | 1.04 | WT% | XRF | |
| FEO | 8.39 | WT% | XRF | |
| MGO | 4.68 | WT% | XRF | |
| CAO | 5.96 | WT% | XRF | |
| NA2O | 4.85 | WT% | XRF | |
| K2O | 2.15 | WT% | XRF | |
| TIO2 | 1.8 | WT% | XRF | |
| P2O5 | 0.57 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| LOI | 1.44 | WT% | XRF | |
| RB | 42 | PPM | EDXRF | |
| SR | 897 | PPM | EDXRF | |
| Y | 25 | PPM | EDXRF | |
| ZR | 173 | PPM | EDXRF | |
| NB | 30 | PPM | EDXRF | |
| BA | 1301 | PPM | EDXRF | |
| LA | 50 | PPM | EDXRF | |
| CE | 93 | PPM | EDXRF | |
| ND | 49 | PPM | EDXRF |