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

Lab ID | BFE925 |

Field ID | 3370 |

Job ID | 03788 |

Sample submitter | Overstreet, William C. |

Project name | Minor Elements in Detrital Minerals |

Date submitted | 11/3/1971 0:00:00 |

Country | United States |

State | AK |

Map quadrangle | Ketchikan |

Geographic latitude | 55.99166 |

Geographic longitude | -130.04167 |

Sample source | stream sediment |

Primary media type | concentrate |

Secondary media type | panned |

Sample media name | C1 fraction |

Sample preparation method | -20 HMC, mag mnrls removed w hand-held magnet, bromoform @ 2.87 SG |

Sieve size | -20 mesh |

(click for info) | |

Geologic map unit | -130.04167, 55.99166 |

Nearby scientific data | Find additional scientific data near this location |

Element | Measured value | Units of measure | Analytical method |
---|---|---|---|

Beryllium | <1 | parts per million by weight | ES_SQ |

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

Magnesium | 1 | percent by weight | ES_SQ |

Calcium | 0.2 | percent by weight | ES_SQ |

Scandium | 15 | parts per million by weight | ES_SQ |

Titanium | 1.11 | percent by weight | ES_SQ |

Vanadium | 1000 | parts per million by weight | ES_SQ |

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

Manganese | 0.2 | percent by weight | ES_SQ |

Iron | 20.11 | percent by weight | ES_SQ |

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

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

Copper | 700 | parts per million by weight | ES_SQ |

Zinc | 700 | parts per million by weight | ES_SQ |

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

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

Yttrium | 10 | parts per million by weight | ES_SQ |

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

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

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

Silver | 5 | parts per million by weight | ES_SQ |

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

Tin | 50 | parts per million by weight | ES_SQ |

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

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

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

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

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

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

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

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

Beryllium | N1 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Boron | L10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Magnesium | 1 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Calcium | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Scandium | 15 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Titanium | G1 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Vanadium | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Chromium | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Manganese | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

Iron | G20 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |

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

Nickel | 10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Copper | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

Zinc | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

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

Yttrium | 10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

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

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

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

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

Tin | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

Barium | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |

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

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

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

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

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