Sample 202401
NavDat sample number 50134 · BASALTIC-ANDESITE
Sample
| Sample ID | 202401 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.0733 |
|---|---|
| Longitude | -110.433 |
| 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 | 55.31 | WT% | XRF | |
| AL2O3 | 17.19 | WT% | XRF | |
| FE2O3 | 0.94 | WT% | XRF | |
| FEO | 7.63 | WT% | XRF | |
| MGO | 4.08 | WT% | XRF | |
| CAO | 7.48 | WT% | XRF | |
| NA2O | 3.29 | WT% | XRF | |
| K2O | 2.12 | WT% | XRF | |
| TIO2 | 1.26 | WT% | XRF | |
| P2O5 | 0.53 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| LOI | 1.77 | WT% | XRF | |
| RB | 29 | PPM | EDXRF | |
| SR | 994 | PPM | EDXRF | |
| Y | 34 | PPM | EDXRF | |
| ZR | 176 | PPM | EDXRF | |
| NB | 25 | PPM | EDXRF | |
| BA | 1643 | PPM | EDXRF | |
| LA | 63 | PPM | EDXRF | |
| CE | 103 | PPM | EDXRF | |
| ND | 66 | PPM | EDXRF |