| Field | Value |
|---|---|
| Unique Sample ID Number | M196576 |
| Analytical Job Number | MJ38 |
| Submitter Name | Brew, David A. |
| Date Submitted | 19910718 |
| Field Number | 91RN103C |
| State | AK |
| Latitude | 58.84444 |
| Longitude | -135.05278 |
| Source of Sample | drill core |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | basalt |
| Additional Attributes and Comments | Douglas Is volc.equiv?!, pyx basalt; |
| Geologic Age or Range | Cretaceous |
| Igneous Structural Setting | extrusive |
| (click for info) | |
| Geologic map unit | -135.05278, 58.84444 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 1.82 | percent by weight | (unknown method) |
| Na2O | 1.68 | percent by weight | XRF |
| MgO | 6.74 | percent by weight | XRF |
| Al2O3 | 15.6 | percent by weight | XRF |
| SiO2 | 48.5 | percent by weight | XRF |
| P2O5 | 0.33 | percent by weight | XRF |
| K2O | 2.02 | percent by weight | XRF |
| CaO | 10.6 | percent by weight | XRF |
| TiO2 | 1.11 | percent by weight | XRF |
| MnO | 0.27 | percent by weight | XRF |
| FeTO3 | 11.3 | percent Fe2O3 by weight | XRF |
| Rubidium | 49 | ppm by weight | XRF |
| Strontium | 580 | ppm by weight | XRF |
| Yttrium | 25 | ppm by weight | XRF |
| Zirconium | 72 | ppm by weight | XRF |
| Niobium | L10 | ppm by weight | XRF |