| Field | Value |
|---|---|
| Lab ID | M176703 |
| Field ID | 7GAK |
| Job ID | LT75 |
| Sample submitter | Page, Norman J. |
| Project name | PGE Resource Appraisal |
| Date submitted | 2/4/1987 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | McCarthy |
| Geographic latitude | 61.41667 |
| Geographic longitude | -142.46667 |
| loc_desc | Nelson mine |
| Sample source | mine/quarry |
| Collection method | grab/single |
| Primary media type | mineral |
| Sample media name | chalcocite |
| Sample comment | chalcocite |
| Additional sample attributes | vein, cavity or fracture filling |
| Stratigraphic unit | Nelson mine |
| Mineralization type | vein |
| (click for info) | |
| Geologic map unit | -142.46667, 61.41667 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Ruthenium | <0.005 | parts per million by weight | FA_MS |
| Rhodium | 0.008 | parts per million by weight | FA_MS |
| Palladium | 0.01 | parts per million by weight | FA_MS |
| Iridium | <0.005 | parts per million by weight | FA_MS |
| Platinum | <0.005 | parts per million by weight | FA_MS |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Ruthenium | L0.005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Rhodium | 0.008 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Palladium | 0.017 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Iridium | L0.005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |
| Platinum | L0.005 | ppm | FA | T | NiS fire assay, ICP-MS | USGS-BGC |