| Field | Value |
|---|---|
| Unique Sample ID Number | M196578 |
| Analytical Job Number | MJ38 |
| Submitter Name | Brew, David A. |
| Date Submitted | 19910718 |
| Field Number | 91RN104C |
| State | AK |
| Latitude | 58.84306 |
| Longitude | -135.05139 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | quartz syenite |
| Additional Attributes and Comments | altd qtz syenite; |
| Geologic Age or Range | Cretaceous |
| Stratigraphic Unit Name | EMPIRE DIKE |
| Alteration | altrtn present |
| Igneous Structural Setting | dike/sill |
| (click for info) | |
| Geologic map unit | -135.05139, 58.84306 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 0.89 | percent by weight | (unknown method) |
| Na2O | 4.33 | percent by weight | XRF |
| MgO | 0.5 | percent by weight | XRF |
| Al2O3 | 16.1 | percent by weight | XRF |
| SiO2 | 67.5 | percent by weight | XRF |
| P2O5 | 0.08 | percent by weight | XRF |
| K2O | 5.56 | percent by weight | XRF |
| CaO | 1.46 | percent by weight | XRF |
| TiO2 | 0.22 | percent by weight | XRF |
| MnO | 0.04 | percent by weight | XRF |
| FeTO3 | 2.81 | percent Fe2O3 by weight | XRF |
| Rubidium | 69 | ppm by weight | XRF |
| Strontium | 285 | ppm by weight | XRF |
| Yttrium | 19 | ppm by weight | XRF |
| Zirconium | 260 | ppm by weight | XRF |
| Niobium | 10 | ppm by weight | XRF |