Sample 50KC-21
NavDat sample number 66658 · DIORITE
Sample
| Sample ID | 50KC-21 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2747 |
|---|---|
| Longitude | -111.946 |
| Location | Elkhorn Mountains |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 75 | 70 | 80 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60 | WT% | RAPID_ROCK | |
| AL2O3 | 17.4 | WT% | RAPID_ROCK | |
| FE2O3 | 2.6 | WT% | RAPID_ROCK | |
| FEO | 4.6 | WT% | RAPID_ROCK | |
| FE2O3T | 7.7 | WT% | RAPID_ROCK | |
| MGO | 2.8 | WT% | RAPID_ROCK | |
| CAO | 5.5 | WT% | RAPID_ROCK | |
| NA2O | 3.1 | WT% | RAPID_ROCK | |
| K2O | 2.7 | WT% | RAPID_ROCK | |
| TIO2 | 1 | WT% | RAPID_ROCK | |
| P2O5 | 0.3 | WT% | RAPID_ROCK | |
| MNO | 0.16 | WT% | RAPID_ROCK | |
| LOI | 0.65 | WT% | RAPID_ROCK | |
| TOTAL | 101.31 | WT% | RAPID_ROCK |