| Field | Value |
|---|---|
| Lab ID | D311018 |
| Field ID | 028 |
| Job ID | SX52 |
| Sample submitter | Goldfarb, Richard J. |
| Project name | Seldovia AMRAP |
| Date submitted | 8/25/1988 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Seldovia |
| Geographic latitude | 59.54361 |
| Geographic longitude | -150.6625 |
| Sample source | stream sediment |
| Primary media type | concentrate |
| Secondary media type | panned |
| Sample media name | C3 fraction |
| Sample preparation method | -35 HMC, bromoform @ 2.85 SG, modified Frantz ~ @ 0.1 & 1.0 amp w 15° slope & 10° tilt |
| Sieve size | -35 mesh |
| Lab ID | D311018 |
| Arsenopyrite | present |
| Gold | inferred |
| Chalcopyrite | inferred |
| Pyrite | 90% |
| Mineralogy comments | 10% Fe (PYR), 500 ppm Au, 100 ppm Ag, >20000 ppm As (ARS), 300 ppm Cu (CPY); in Kvs |
| (click for info) | |
| Geologic map unit | -150.6625, 59.54361 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Beryllium | <2 | parts per million by weight | ES_SQ |
| Boron | 50 | parts per million by weight | ES_SQ |
| Sodium | <0.5 | percent by weight | ES_SQ |
| Magnesium | 0.2 | percent by weight | ES_SQ |
| Phosphorus | 1.5 | percent by weight | ES_SQ |
| Calcium | 1.5 | percent by weight | ES_SQ |
| Scandium | <10 | parts per million by weight | ES_SQ |
| Titanium | 1.5 | percent by weight | ES_SQ |
| Vanadium | 50 | parts per million by weight | ES_SQ |
| Chromium | 100 | parts per million by weight | ES_SQ |
| Manganese | 0.01 | percent by weight | ES_SQ |
| Iron | 10 | percent by weight | ES_SQ |
| Cobalt | 150 | parts per million by weight | ES_SQ |
| Nickel | 100 | parts per million by weight | ES_SQ |
| Copper | 300 | parts per million by weight | ES_SQ |
| Zinc | <500 | parts per million by weight | ES_SQ |
| Gallium | <10 | parts per million by weight | ES_SQ |
| Germanium | <20 | parts per million by weight | ES_SQ |
| Arsenic | 20000.11 | parts per million by weight | ES_SQ |
| Strontium | 300 | parts per million by weight | ES_SQ |
| Yttrium | 100 | parts per million by weight | ES_SQ |
| Zirconium | 2000.11 | parts per million by weight | ES_SQ |
| Niobium | <50 | parts per million by weight | ES_SQ |
| Molybdenum | <10 | parts per million by weight | ES_SQ |
| Palladium | <5 | parts per million by weight | ES_SQ |
| Silver | 100 | parts per million by weight | ES_SQ |
| Cadmium | <50 | parts per million by weight | ES_SQ |
| Tin | <20 | parts per million by weight | ES_SQ |
| Antimony | <200 | parts per million by weight | ES_SQ |
| Barium | 300 | parts per million by weight | ES_SQ |
| Lanthanum | 200 | parts per million by weight | ES_SQ |
| Tungsten | <50 | parts per million by weight | ES_SQ |
| Platinum | <20 | parts per million by weight | ES_SQ |
| Gold | 500 | parts per million by weight | ES_SQ |
| Lead | 200 | parts per million by weight | ES_SQ |
| Bismuth | <20 | parts per million by weight | ES_SQ |
| Thorium | <200 | parts per million by weight | ES_SQ |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | N2 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Boron | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Sodium | N0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Magnesium | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Phosphorus | 1.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Calcium | 1.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Scandium | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Titanium | 1.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Vanadium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Chromium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Manganese | 0.015 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Iron | 10 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Cobalt | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Nickel | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Copper | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Zinc | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Gallium | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Germanium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Arsenic | G20000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Strontium | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Yttrium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Zirconium | G2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Niobium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Molybdenum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Palladium | N5 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Silver | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Tin | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Antimony | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Barium | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Lanthanum | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Tungsten | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Platinum | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Gold | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Lead | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Bismuth | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Thorium | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |