| Field | Value |
|---|---|
| Lab ID | CGX467 |
| Field ID | I0296C |
| Job ID | 12783 |
| Sample submitter | McNeal, James M., and Gray, John E. |
| Project name | Iditarod AMRAP |
| Date submitted | 9/20/1984 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Iditarod |
| Geographic latitude | 62.88944 |
| Geographic longitude | -156.8875 |
| Sample source | stream sediment |
| Collection method | composite |
| Primary media type | concentrate |
| Secondary media type | panned |
| Sample media name | C3 fraction |
| Sample preparation method | -30/-35 HMC, bromoform @ 2.85 SG, modified Frantz ~ 0.2 & 0.7 amp w 5° slope, 10° tilt |
| Sieve size | -30 mesh |
| Lab ID | CGX467 |
| Scheelite | <1% |
| Rock forming mineral comments | <1% ANT, >50% APT, <1% RUT, 5-20% ZIR |
| (click for info) | |
| Geologic map unit | -156.8875, 62.88944 |
| 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 | 700 | parts per million by weight | ES_SQ |
| Magnesium | 0.1 | percent by weight | ES_SQ |
| Calcium | 5 | percent by weight | ES_SQ |
| Scandium | 20 | parts per million by weight | ES_SQ |
| Titanium | 2.11 | percent by weight | ES_SQ |
| Vanadium | 70 | parts per million by weight | ES_SQ |
| Chromium | 50 | parts per million by weight | ES_SQ |
| Manganese | 0.05 | percent by weight | ES_SQ |
| Iron | 0.2 | percent by weight | ES_SQ |
| Cobalt | <10 | parts per million by weight | ES_SQ |
| Nickel | <10 | parts per million by weight | ES_SQ |
| Copper | <10 | parts per million by weight | ES_SQ |
| Zinc | <500 | parts per million by weight | ES_SQ |
| Arsenic | <500 | parts per million by weight | ES_SQ |
| Strontium | <200 | parts per million by weight | ES_SQ |
| Yttrium | 700 | parts per million by weight | ES_SQ |
| Zirconium | 2000.11 | 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 |
| Silver | <1 | parts per million by weight | ES_SQ |
| Cadmium | <50 | parts per million by weight | ES_SQ |
| Tin | 200 | parts per million by weight | ES_SQ |
| Antimony | <200 | parts per million by weight | ES_SQ |
| Barium | 50 | parts per million by weight | ES_SQ |
| Lanthanum | 1000 | parts per million by weight | ES_SQ |
| Tungsten | <100 | parts per million by weight | ES_SQ |
| Gold | <20 | parts per million by weight | ES_SQ |
| Lead | <20 | 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 |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | N2 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Boron | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Magnesium | 0.1 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Calcium | 5 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Scandium | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Titanium | G2 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Vanadium | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Chromium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Manganese | 0.05 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Iron | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Cobalt | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Nickel | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Copper | L10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Zinc | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Arsenic | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Strontium | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Yttrium | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Zirconium | G2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Niobium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Molybdenum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Silver | N1 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Tin | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Antimony | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Barium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Lanthanum | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Tungsten | L100 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Gold | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Lead | L20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Bismuth | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Thorium | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |