| Field | Value |
|---|---|
| Lab ID | M172403 |
| Field ID | 85RN105C |
| Job ID | LQ77 |
| Sample submitter | Brew, David A. |
| Project name | Juneau AMRAP |
| Date submitted | 6/25/1986 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Juneau |
| Geographic latitude | 58.86778 |
| Geographic longitude | -135.06139 |
| Sample source | mine/quarry |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | hornfels |
| Sample comment | biotite hornfels-metabasalt? |
| Additional sample attributes | quartz unknown; mafic (greenstone, greenschist, amphibolite); |
| Geologic age | Tertiary undifferentiated |
| Stratigraphic unit | Jualin ""DI |
| Metamorphic setting | 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 | <0.1 | parts per million by weight | AA_F_HBr |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Gold | L0.1 | ppm | AA | T | HBr-Br2 and MIBK | USGS-BAL |