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Sample 156
NavDat sample number 90355 · PYROXENITE
Sample
| Sample ID | 156 |
|---|
| Rock name | PYROXENITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | ULTRAMAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Gold Hill syenite-pyroxenite complex |
Location
| Latitude | 46.9788 |
|---|
| Longitude | -116.759 |
|---|
| Location | Gold Hill |
|---|
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 111.2 |
|
110.4 |
112 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 39.96 | | WT% | XRF |
| AL2O3 | 3.16 | | WT% | XRF |
| FE2O3 | 10.62 | | WT% | XRF |
| FEO | 12.17 | | WT% | XRF |
| MGO | 9.23 | | WT% | XRF |
| CAO | 18.26 | | WT% | XRF |
| NA2O | 1.72 | | WT% | XRF |
| TIO2 | 1.83 | | WT% | XRF |
| P2O5 | 2.85 | | WT% | XRF |
| MNO | 0.27 | | WT% | XRF |
| TOTAL | 100.07 | | WT% | XRF |