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

Lab ID | D387900 |

Field ID | RD06ST |

Job ID | US05 |

Sample submitter | Gray, John E. |

Project name | Sleetmute AMRAP |

Date submitted | 8/15/1991 0:00:00 |

Country | United States |

State | AK |

Map quadrangle | Sleetmute |

Geographic latitude | 61.74722 |

Geographic longitude | -157.32722 |

Sample source | outcrop |

Collection method | grab/single |

Primary media type | rock |

Secondary media type | sedimentary |

Sample media name | siltstone |

Sample comment | siltstone |

Geologic age | Cretaceous |

Stratigraphic unit | Kuskokwim Grp |

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Geologic map unit | -157.32722, 61.74722 |

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 | 20 | parts per million by weight | ES_SQ |

Scandium | 7 | parts per million by weight | ES_SQ |

Vanadium | 150 | parts per million by weight | ES_SQ |

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

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

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

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

Zinc | 170 | parts per million by weight | AES_AZ_P |

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

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

Arsenic | 1.8 | parts per million by weight | AES_AZ_P |

Selenium | 0.3 | parts per million by weight | AA_HG_HF |

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

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

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

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

Molybdenum | 1.4 | parts per million by weight | AES_AZ_P |

Silver | <0.06 | parts per million by weight | AES_AZ_P |

Cadmium | 0.32 | parts per million by weight | AES_AZ_P |

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

Antimony | 1.2 | parts per million by weight | AES_AZ_P |

Tellurium | <0.05 | parts per million by weight | AA_GF_HF |

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

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

Tungsten | 2 | parts per million by weight | CM_HF |

Gold | 0.003 | parts per million by weight | AA_GF_HF |

Mercury | 0.18 | parts per million by weight | AA_CV |

Thallium | 0.25 | parts per million by weight | AA_GF_HF |

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

Bismuth | <0.67 | parts per million by weight | AES_AZ_P |

Thorium | <100 | 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-BGC |

Boron | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Fluorine | L0.02 | pct | ISE | T | LiBO2 or Na2CO3 fusion | USGS-BGC |

Sulfur | <0.016 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

Sulfur | <0.016 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

Calcium | N0.07 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Scandium | 7 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Vanadium | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

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

Chromium | <140 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

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

Nickel | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Copper | 71 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

Copper | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Zinc | 170 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

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

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

Arsenic | 1.8 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Selenium | 0.3 | ppm | AA | T | multi-acid with HF, HGAAS | USGS-BGC |

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

Yttrium | L10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Zirconium | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

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

Molybdenum | 1.4 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Silver | N0.067 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Cadmium | 0.32 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

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

Antimony | 1.2 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Tellurium | N0.05 | ppm | AA | T | HF-HClO4-HNO3, HBr-Br2 and MIBK, GFAAS | USGS-BGC |

Barium | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

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

Tungsten | 2 | ppm | CM | T | multi-acid with HF | USGS-BGC |

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

Gold | 0.003 | ppm | AA | T | HF-HClO4-HNO3, HBr-Br2 and MIBK, GFAAS | USGS-BGC |

Gold | N0.1 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Mercury | 0.18 | ppm | AA | T | multi-acid, CVAAS | USGS-BGC |

Thallium | 0.25 | ppm | AA | T | HF-HClO4-HNO3, HBr-Br2 and MIBK, GFAAS | USGS-BGC |

Lead | 13 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

Lead | 10 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Bismuth | N0.67 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |

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

Thorium | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BGC |

Al2O3 | 16.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

CaO | 0.11 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

CO2 | 0.01 | pct | TT | T | HClO4 | USGS-BGC |

FeTO3 | 7 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

FeTO3 | 7.49 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

H2Om | 0.93 | pct | GV | T | USGS-BGC | |

H2O | 5.74 | pct | TT | T | flux and combustion | USGS-BGC |

H2Ob | 4.81 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |

K2O | 2.73 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

LOI | 6.23 | pct | GV | T | combustion | USGS-BGC |

MgO | 1.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

MgO | 2.69 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

MnO | 0.01 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

MnO | 0.05 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

Na2O | 1.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

Na2O | 1.14 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

P2O5 | N0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

P2O5 | 0.17 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

SiO2 | 62.2 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |

TiO2 | 0.7 | pct | ES | T | semi-quant 6-step ES | USGS-BGC |

TiO2 | 0.85 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |