| Field | Value |
|---|---|
| Unique Sample ID Number | M172403 |
| Analytical Job Number | LQ77 |
| Submitter Name | Brew, David A. |
| Date Submitted | 19860625 |
| Field Number | 85RN105C |
| State | AK |
| Latitude | 58.86778 |
| Longitude | -135.06139 |
| Source of Sample | mine/quarry |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | hornfels |
| Additional Attributes and Comments | quartz unknown; mafic (greenstone, greenschist, amphibolite);; biotite hornfels-metabasalt?; |
| Geologic Age or Range | Tertiary undifferentiated |
| Stratigraphic Unit Name | JUALIN "DIORITE" |
| Type of Metamorphism | contact |
| Metamorphic Facies or Grade | low grade |
| (click for info) | |
| Geologic map unit | -135.06139, 58.86778 |
| 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) |