| Field | Value |
|---|---|
| Unique Sample ID Number | M173211 |
| Analytical Job Number | LR40 |
| Submitter Name | Brew, David A. |
| Date Submitted | 19860730 |
| Field Number | 86DB063A |
| State | AK |
| Latitude | 58.31583 |
| Longitude | -134.36778 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | schist |
| Additional Attributes and Comments | not metasomatic; quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; bio qtz feldspar schist; |
| Geologic Age or Range | Permian--Cretaceous |
| Stratigraphic Unit Name | CLARK PEAK SCHIST |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | amphibolite |
| (click for info) | |
| Geologic map unit | -134.36778, 58.31583 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Gold | L0.1 | ppm by weight | AA (partial) |