Sample 40KC-2
NavDat sample number 66666 · DIORITE
Sample
| Sample ID | 40KC-2 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2296 |
|---|---|
| Longitude | -111.816 |
| 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 | 68 | WT% | RAPID_ROCK | |
| AL2O3 | 17.1 | WT% | RAPID_ROCK | |
| FE2O3 | 2.1 | WT% | RAPID_ROCK | |
| FEO | 1.2 | WT% | RAPID_ROCK | |
| FE2O3T | 3.4 | WT% | RAPID_ROCK | |
| MGO | 0.86 | WT% | RAPID_ROCK | |
| CAO | 4.3 | WT% | RAPID_ROCK | |
| NA2O | 3.7 | WT% | RAPID_ROCK | |
| K2O | 2 | WT% | RAPID_ROCK | |
| TIO2 | 0.39 | WT% | RAPID_ROCK | |
| P2O5 | 0.14 | WT% | RAPID_ROCK | |
| MNO | 0.08 | WT% | RAPID_ROCK | |
| LOI | 0.55 | WT% | RAPID_ROCK | |
| TOTAL | 101 | WT% | RAPID_ROCK |