Sample 49KC-6
NavDat sample number 66671 · GABBRO
Sample
| Sample ID | 49KC-6 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| 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 | 53.8 | WT% | RAPID_ROCK | |
| AL2O3 | 8.4 | WT% | RAPID_ROCK | |
| FE2O3 | 2 | WT% | RAPID_ROCK | |
| FEO | 4.4 | WT% | RAPID_ROCK | |
| FE2O3T | 6.8 | WT% | RAPID_ROCK | |
| MGO | 10.8 | WT% | RAPID_ROCK | |
| CAO | 15.5 | WT% | RAPID_ROCK | |
| NA2O | 1.3 | WT% | RAPID_ROCK | |
| K2O | 1.4 | WT% | RAPID_ROCK | |
| TIO2 | 0.57 | WT% | RAPID_ROCK | |
| P2O5 | 0.12 | WT% | RAPID_ROCK | |
| MNO | 0.12 | WT% | RAPID_ROCK | |
| LOI | 1 | WT% | RAPID_ROCK | |
| TOTAL | 100 | WT% | RAPID_ROCK |