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

Lab ID | CBQ208 |

Field ID | BD2-762S |

Job ID | 10510 |

Sample submitter | Hessin, Thomas D. |

Project name | Big Delta AMRAP |

Date submitted | 4/8/1976 0:00:00 |

Country | United States |

State | AK |

Map quadrangle | Big Delta |

Geographic latitude | 64.85194 |

Geographic longitude | -144.9725 |

Sample source | stream |

Primary media type | sediment |

Sieve size | -80 mesh |

(click for info) | |

Geologic map unit | -144.9725, 64.85194 |

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 |

Titanium | 0.3 | percent by weight | ES_SQ |

Chromium | 100 | parts per million by weight | ES_SQ |

Manganese | 0.15 | percent by weight | ES_SQ |

Iron | 3 | percent by weight | ES_SQ |

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

Nickel | 70 | parts per million by weight | ES_SQ |

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

Zinc | 300 | parts per million by weight | ES_SQ |

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

Molybdenum | <5 | parts per million by weight | ES_SQ |

Palladium | <5 | parts per million by weight | ES_SQ |

Silver | <0.5 | parts per million by weight | ES_SQ |

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

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

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

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

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

Gold | <0.05 | parts per million by weight | AA_F_HBr |

Mercury | 0.08 | parts per million by weight | AA_TR |

Lead | 20 | parts per million by weight | ES_SQ |

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

Uranium | 20 | parts per million by weight | GRC |

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

Beryllium | 2 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Titanium | 0.3 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Chromium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Manganese | 0.15 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Iron | 3 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Cobalt | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Nickel | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Copper | 40 | ppm | AA | P | hot HNO3 | USGS-BOER |

Copper | 30 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Zinc | 320 | ppm | AA | P | hot HNO3 | USGS-BOER |

Zinc | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Arsenic | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Molybdenum | N5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

Silver | N0.5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Cadmium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Tin | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Antimony | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

Platinum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Gold | N0.05 | ppm | AA | T | HBr-Br2 and MIBK | USGS-BOER |

Gold | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Mercury | 0.08 | ppm | AA | T | thermal release | USGS-BOER |

Lead | 15 | ppm | AA | P | hot HNO3 | USGS-BOER |

Lead | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Bismuth | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Uranium | 20 | ppm | GRC | T | equilavent uranium | USGS-BOER |