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Sample 202
NavDat sample number 90359 · SYENITE
Sample
| Sample ID | 202 |
|---|
| Rock name | SYENITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Gold Hill syenite-pyroxenite complex |
|---|
Location
| Latitude | 46.9613 |
|---|
| Longitude | -116.772 |
|---|
| 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 | 60.85 | | WT% | XRF |
| AL2O3 | 17.7 | | WT% | XRF |
| FE2O3 | 2.43 | | WT% | XRF |
| FEO | 2.78 | | WT% | XRF |
| MGO | 1.59 | | WT% | XRF |
| CAO | 4.59 | | WT% | XRF |
| NA2O | 3.58 | | WT% | XRF |
| K2O | 5.55 | | WT% | XRF |
| TIO2 | 0.61 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
