Field | Value |
---|---|

Lab ID | CHV957 |

Field ID | 3337 |

Job ID | 13350 |

Sample submitter | Cathrall, John B., and Antweiler, John C. |

Project name | Alaska Gold Deposits |

Date submitted | 4/30/1987 0:00:00 |

Country | United States |

State | AK |

Map quadrangle | Livengood |

Geographic latitude | 65.065 |

Geographic longitude | -147.37195 |

Sample source | stream sediment |

Collection method | grab/single |

Primary media type | concentrate |

Secondary media type | panned |

Sample media name | C3 fraction |

Sample preparation method | -30 HMC, bromoform @ 2.85 SG, modified Frantz ~ 0.7 amp w 5° slope & 10° tilt |

Sieve size | -30 mesh |

(click for info) | |

Geologic map unit | -147.37195, 65.065 |

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 | 500 | parts per million by weight | ES_SQ |

Sodium | <0.5 | percent by weight | ES_SQ |

Magnesium | 0.07 | percent by weight | ES_SQ |

Phosphorus | <0.5 | percent by weight | ES_SQ |

Calcium | <0.1 | percent by weight | ES_SQ |

Scandium | <10 | parts per million by weight | ES_SQ |

Titanium | 0.05 | percent by weight | ES_SQ |

Vanadium | <20 | parts per million by weight | ES_SQ |

Chromium | <20 | parts per million by weight | ES_SQ |

Manganese | 0.002 | percent by weight | ES_SQ |

Iron | 10 | percent by weight | ES_SQ |

Cobalt | <20 | parts per million by weight | ES_SQ |

Nickel | <10 | parts per million by weight | ES_SQ |

Copper | 50000 | 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 | <20 | parts per million by weight | ES_SQ |

Zirconium | 30 | 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 |

Rhodium | 0.01 | parts per million by weight | FA_ES |

Palladium | 0.03 | parts per million by weight | FA_ES |

Silver | 10000.11 | parts per million by weight | ES_SQ |

Cadmium | <50 | parts per million by weight | ES_SQ |

Tin | 30 | parts per million by weight | ES_SQ |

Antimony | 20000.11 | parts per million by weight | ES_SQ |

Barium | <50 | parts per million by weight | ES_SQ |

Lanthanum | <100 | parts per million by weight | ES_SQ |

Tungsten | <50 | parts per million by weight | ES_SQ |

Osmium | <0.03 | parts per million by weight | FA_ES |

Iridium | <0.01 | parts per million by weight | FA_ES |

Platinum | 0.2 | parts per million by weight | FA_ES |

Gold | 500 | parts per million by weight | ES_SQ |

Lead | 50000 | parts per million by weight | ES_SQ |

Bismuth | 200 | parts per million by weight | ES_SQ |

Thorium | <200 | parts per million by weight | ES_SQ |

splwtfa | 0.92 | grams | GV |

Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
---|---|---|---|---|---|---|

Beryllium | N2 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Boron | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Sodium | N0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Magnesium | 0.07 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Phosphorus | N0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Calcium | N0.1 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Scandium | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Titanium | 0.05 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Vanadium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Chromium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Manganese | 0.002 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Iron | 10 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Cobalt | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Nickel | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Copper | 50000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Zinc | 2000 | 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 | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Yttrium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Zirconium | 30 | 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 |

Rhodium | 0.015 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |

Palladium | N5 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Palladium | 0.03 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |

Silver | G10000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Tin | 30 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Antimony | G20000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Barium | L50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Lanthanum | L100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Tungsten | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Osmium | L0.035 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |

Iridium | L0.01 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |

Platinum | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Platinum | 0.2 | ppm | FA | T | PbO fire assay, ES | USGS-BGC |

Gold | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Lead | 50000 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Bismuth | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Thorium | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

SplWtFA | 0.92 | g | GV | T | USGS-BGC |