| Field | Value |
|---|---|
| Unique Sample ID Number | M139242 |
| Analytical Job Number | KH58 |
| Submitter Name | Decker, John E. |
| Date Submitted | 19790301 |
| Field Number | SIC6D707A |
| State | AK |
| Latitude | 57.62917 |
| Longitude | -135.99167 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | schist |
| Additional Attributes and Comments | not metasomatic; quartz absent; mafic (greenstone, greenschist, amphibolite);; schist; |
| Geologic Age or Range | Mesozoic undifferentiated |
| Stratigraphic Unit Name | KELP BAY GROUP(BLUE SCHIST-UNIT) |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | glaucophane-lawsonite schist |
| (click for info) | |
| Geologic map unit | -135.99167, 57.62917 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 1.96 | percent by weight | (unknown method) |
| Na2O | 2.55 | percent by weight | XRF |
| MgO | 6.7 | percent by weight | XRF |
| Al2O3 | 13.8 | percent by weight | XRF |
| SiO2 | 48.2 | percent by weight | XRF |
| P2O5 | 0.13 | percent by weight | XRF |
| K2O | 0.13 | percent by weight | XRF |
| CaO | 9.7 | percent by weight | XRF |
| TiO2 | 1.94 | percent by weight | XRF |
| MnO | 0.186 | percent by weight | XRF |
| FeTO3 | 13.7 | percent Fe2O3 by weight | XRF |