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Sample 411-2
NavDat sample number 2691 · SYENITE
Sample
| Sample ID | 411-2 |
|---|
| 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 | 61.84 | | WT% | XRF |
| TIO2 | 0.3 | | WT% | XRF |
| AL2O3 | 18.15 | | WT% | XRF |
| FE2O3 | 3.53 | | WT% | XRF |
| MGO | 0.47 | | WT% | XRF |
| CAO | 2.21 | | WT% | XRF |
| NA2O | 5.45 | | WT% | XRF |
| K2O | 6.4 | | WT% | XRF |
| SR | 1375 | | PPM | XRF |
| RB | 180 | | PPM | XRF |
| ZN | 30 | | PPM | XRF |
| MN | 628 | | PPM | XRF |
