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Sample 411-4
NavDat sample number 2693 · SYENITE
Sample
| Sample ID | 411-4 |
|---|
| Rock name | SYENITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 40.0833 |
|---|
| Longitude | -105.592 |
|---|
| Location | Audubon-Albion Stock |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 64.3 |
|
57.9 |
70.7 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.61 | | WT% | XRF |
| TIO2 | 0.29 | | WT% | XRF |
| AL2O3 | 17.97 | | WT% | XRF |
| FE2O3 | 3.29 | | WT% | XRF |
| MGO | 0.55 | | WT% | XRF |
| CAO | 2.27 | | WT% | XRF |
| NA2O | 5.42 | | WT% | XRF |
| K2O | 6.15 | | WT% | XRF |
| SR | 1306 | | PPM | XRF |
| RB | 174 | | PPM | XRF |
| ZN | 31 | | PPM | XRF |
| NI | 3 | | PPM | XRF |
| MN | 611 | | PPM | XRF |
