Sample 56-E-77
NavDat sample number 66789 · GABBRO
Sample
| Sample ID | 56-E-77 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.2333 |
|---|---|
| Longitude | -108.792 |
| Location | The Tongue laccolith; Ute mtns. |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 70 | 60 | 80 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50 | WT% | RAPID_ROCK | |
| AL2O3 | 17.3 | WT% | RAPID_ROCK | |
| FE2O3 | 2.9 | WT% | RAPID_ROCK | |
| FEO | 5.8 | WT% | RAPID_ROCK | |
| MGO | 3.4 | WT% | RAPID_ROCK | |
| CAO | 9 | WT% | RAPID_ROCK | |
| NA2O | 3.3 | WT% | RAPID_ROCK | |
| K2O | 1.1 | WT% | RAPID_ROCK | |
| TIO2 | 0.85 | WT% | RAPID_ROCK | |
| P2O5 | 0.49 | WT% | RAPID_ROCK | |
| MNO | 0.16 | WT% | RAPID_ROCK | |
| H2O | 2.8 | WT% | RAPID_ROCK | |
| CO2 | 2.8 | WT% | RAPID_ROCK |