| Field | Value |
|---|---|
| Lab ID | D574561 |
| Field ID | 84ER022A |
| Job ID | WE03 |
| Sample submitter | Koch, Richard D. |
| Project name | SE Alaska Studies |
| Date submitted | 11/4/1994 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Ketchikan |
| Geographic latitude | 55.3425 |
| Geographic longitude | -131.49694 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | gabbro |
| Sample comment | bi px gabbro |
| Geologic age | Tertiary undifferentiated |
| Stratigraphic unit | Ketchikan GB |
| Igneous setting | pluton |
| (click for info) | |
| Geologic map unit | -131.49694, 55.3425 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Ruthenium | <0.0005 | parts per million by weight | FA_MS |
| Rhodium | <0.0005 | parts per million by weight | FA_MS |
| Palladium | <0.001 | parts per million by weight | FA_MS |
| Iridium | <0.0005 | parts per million by weight | FA_MS |
| Platinum | <0.0005 | parts per million by weight | FA_MS |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Ruthenium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Rhodium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Palladium | L0.001 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Iridium | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Platinum | L0.0005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |