| Field | Value |
|---|---|
| Lab ID | M135318 |
| Field ID | 77AWS137K2 |
| Job ID | KD82 |
| Sample submitter | Wilson, Frederic H. |
| Project name | Alaska Geochronology |
| Date submitted | 5/1/1978 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Chignik |
| Geographic latitude | 56.22667 |
| Geographic longitude | -158.48167 |
| loc_desc | Mallard Duck Bay prospect |
| Sample source | outcrop |
| Primary media type | mineral |
| Sample media name | biotite |
| Sample comment | biotite-chlorite separate |
| Additional sample attributes | intermediate intrusive |
| Geologic age | Miocene |
| Stratigraphic unit | Mallard Duck Bay prospect; 21 MA |
| (click for info) | |
| Geologic map unit | -158.48167, 56.22667 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Potassium | 4.62 | percent by weight | AA_FE |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Potassium | 4.62 | pct | AA | T | fusion, FES | USGS-BAL |