Sample 50KC-24
NavDat sample number 66656 · GABBRO
Sample
| Sample ID | 50KC-24 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| 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 | 48.7 | WT% | RAPID_ROCK | |
| AL2O3 | 16.6 | WT% | RAPID_ROCK | |
| FE2O3 | 4.4 | WT% | RAPID_ROCK | |
| FEO | 8 | WT% | RAPID_ROCK | |
| FE2O3T | 13.2 | WT% | RAPID_ROCK | |
| MGO | 6.7 | WT% | RAPID_ROCK | |
| CAO | 10.1 | WT% | RAPID_ROCK | |
| NA2O | 2.3 | WT% | RAPID_ROCK | |
| K2O | 0.81 | WT% | RAPID_ROCK | |
| TIO2 | 1.6 | WT% | RAPID_ROCK | |
| P2O5 | 0.49 | WT% | RAPID_ROCK | |
| MNO | 0.26 | WT% | RAPID_ROCK | |
| LOI | 0.44 | WT% | RAPID_ROCK | |
| TOTAL | 101.2 | WT% | RAPID_ROCK |