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Sample 80MB141A
NavDat sample number 13691 · GABBRO
Sample
| Sample ID | 80MB141A |
|---|
| Rock name | GABBRO |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.4894 |
|---|
| Longitude | -114.497 |
|---|
| Location | IDAHO COUNTY |
|---|
| State / province | Idaho |
|---|
| Volcanic field | IDAHO BATHOLITH, Bitterroot lobe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 77 |
|
60 |
95 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 48.6 | | WT% | XRF |
| AL2O3 | 20.4 | | WT% | XRF |
| MGO | 3.7 | | WT% | XRF |
| CAO | 9.68 | | WT% | XRF |
| NA2O | 3.82 | | WT% | XRF |
| K2O | 0.82 | | WT% | XRF |
| TIO2 | 3.07 | | WT% | XRF |
| P2O5 | 0.92 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| FE2O3T | 8.93 | | WT% | XRF |
| TOTAL | 100.03 | | WT% | XRF |