Sample 50KC-18
NavDat sample number 66661 · GRANODIORITE
Sample
| Sample ID | 50KC-18 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.3017 |
|---|---|
| Longitude | -112.004 |
| 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 | 67 | WT% | RAPID_ROCK | |
| AL2O3 | 15.3 | WT% | RAPID_ROCK | |
| FE2O3 | 2 | WT% | RAPID_ROCK | |
| FEO | 2.4 | WT% | RAPID_ROCK | |
| FE2O3T | 4.6 | WT% | RAPID_ROCK | |
| MGO | 2.2 | WT% | RAPID_ROCK | |
| CAO | 3.6 | WT% | RAPID_ROCK | |
| NA2O | 2.8 | WT% | RAPID_ROCK | |
| K2O | 4.3 | WT% | RAPID_ROCK | |
| TIO2 | 0.73 | WT% | RAPID_ROCK | |
| P2O5 | 0.14 | WT% | RAPID_ROCK | |
| MNO | 0.09 | WT% | RAPID_ROCK | |
| LOI | 0.47 | WT% | RAPID_ROCK | |
| TOTAL | 101 | WT% | RAPID_ROCK |