| Field | Value |
|---|---|
| Lab ID | D304710 |
| Field ID | 3289B |
| Job ID | 13519 |
| Sample submitter | Cathrall, John B. |
| Project name | Alaska Gold Deposits |
| Date submitted | 5/6/1988 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Livengood |
| Geographic latitude | 65.52194 |
| Geographic longitude | -148.54056 |
| Sample source | stream sediment |
| Collection method | composite |
| Primary media type | concentrate |
| Secondary media type | panned |
| Sample media name | C3 fraction |
| Additional sample attributes | placer gold particles |
| Sample preparation method | -30 HMC, bromoform @ 2.85 SG, modified Frantz ~ 0.7 amp w 5° slope & 10° tilt |
| Sieve size | -35 mesh |
| (click for info) | |
| Geologic map unit | -148.54056, 65.52194 |
| 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 | <20 | parts per million by weight | ES_SQ |
| Sodium | <0.5 | percent by weight | ES_SQ |
| Magnesium | 3 | percent by weight | ES_SQ |
| Phosphorus | <0.5 | percent by weight | ES_SQ |
| Calcium | 0.5 | percent by weight | ES_SQ |
| Scandium | <10 | parts per million by weight | ES_SQ |
| Titanium | 0.5 | percent by weight | ES_SQ |
| Vanadium | 500 | parts per million by weight | ES_SQ |
| Chromium | 10000.11 | parts per million by weight | ES_SQ |
| Manganese | 0.07 | percent by weight | ES_SQ |
| Iron | 50 | percent by weight | ES_SQ |
| Cobalt | 100 | parts per million by weight | ES_SQ |
| Nickel | 200 | parts per million by weight | ES_SQ |
| Copper | 70 | parts per million by weight | ES_SQ |
| Zinc | 2000 | 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 | <200 | parts per million by weight | ES_SQ |
| Yttrium | 100 | parts per million by weight | ES_SQ |
| Zirconium | 200 | parts per million by weight | ES_SQ |
| Niobium | 100 | parts per million by weight | ES_SQ |
| Molybdenum | <10 | parts per million by weight | ES_SQ |
| Ruthenium | 0.01 | parts per million by weight | FA_ES |
| Rhodium | 0.001 | parts per million by weight | FA_ES |
| Palladium | 0.003 | parts per million by weight | FA_ES |
| Silver | 50 | 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 | 2000 | parts per million by weight | ES_SQ |
| Barium | 3000 | parts per million by weight | ES_SQ |
| Lanthanum | 1000 | parts per million by weight | ES_SQ |
| Tungsten | 20000.11 | parts per million by weight | ES_SQ |
| Iridium | 0.001 | parts per million by weight | FA_ES |
| Platinum | 0.002 | parts per million by weight | FA_ES |
| Gold | 1000.11 | parts per million by weight | ES_SQ |
| Lead | 700 | 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 |
| splwtfa | 10 | grams | GV |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | N2 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Boron | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Sodium | N0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Magnesium | 3 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Phosphorus | L0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Calcium | 0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Scandium | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Titanium | 0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Vanadium | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Chromium | G10000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Manganese | 0.07 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Iron | 50 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |
| Cobalt | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Nickel | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Copper | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Zinc | 2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Gallium | L10 | 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 | L200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Yttrium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Zirconium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Niobium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Molybdenum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Ruthenium | 0.01 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |
| Rhodium | 0.001 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |
| Palladium | N5 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Palladium | 0.003 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |
| Silver | 50 | 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 | 2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Barium | 3000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Lanthanum | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Tungsten | G20000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Iridium | 0.001 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |
| Platinum | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Platinum | 0.002 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |
| Gold | G1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |
| Lead | 700 | 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 |
| SplWtFA | 10 | g | GV | T | USGS-BGC |