| Field | Value |
|---|---|
| Lab ID | CDH870 |
| Field ID | 78-0391 |
| Job ID | 11253 |
| Sample submitter | Brew, David A., and Cathrall, John B. |
| Project name | Petersburg AMRAP |
| Date submitted | 8/18/1978 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Petersburg |
| Geographic latitude | 56.55972 |
| Geographic longitude | -132.96889 |
| Sample source | stream |
| Collection method | grab/single |
| Primary media type | sediment |
| Sieve size | -80 mesh |
| (click for info) | |
| Geologic map unit | -132.96889, 56.55972 |
| 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 | 15 | parts per million by weight | ES_SQ |
| Magnesium | 2 | percent by weight | ES_SQ |
| Calcium | 3 | percent by weight | ES_SQ |
| Scandium | 30 | parts per million by weight | ES_SQ |
| Titanium | 0.7 | percent by weight | ES_SQ |
| Vanadium | 300 | parts per million by weight | ES_SQ |
| Chromium | 100 | parts per million by weight | ES_SQ |
| Manganese | 0.5 | percent by weight | ES_SQ |
| Iron | 10 | percent by weight | ES_SQ |
| Cobalt | 30 | parts per million by weight | ES_SQ |
| Nickel | 50 | parts per million by weight | ES_SQ |
| Copper | 50 | parts per million by weight | ES_SQ |
| Zinc | 75 | parts per million by weight | AA_F_HNO3_P |
| Arsenic | <200 | parts per million by weight | ES_SQ |
| Strontium | 700 | parts per million by weight | ES_SQ |
| Yttrium | 50 | parts per million by weight | ES_SQ |
| Zirconium | 100 | parts per million by weight | ES_SQ |
| Niobium | <20 | parts per million by weight | ES_SQ |
| Molybdenum | <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 |
| Barium | 700 | parts per million by weight | ES_SQ |
| Lanthanum | 20 | parts per million by weight | ES_SQ |
| Tungsten | <1 | parts per million by weight | CM_HF |
| Gold | <0.05 | parts per million by weight | AA_F_HBr |
| Lead | 15 | parts per million by weight | ES_SQ |
| Bismuth | <10 | parts per million by weight | ES_SQ |
| Thorium | <100 | parts per million by weight | ES_SQ |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | 1 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Boron | 15 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Magnesium | 2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Calcium | 3 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Scandium | 30 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Titanium | 0.7 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Vanadium | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Chromium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Manganese | 0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Iron | 10 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cobalt | 30 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Nickel | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Copper | 30 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Copper | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zinc | 75 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Zinc | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Arsenic | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Strontium | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Yttrium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zirconium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Niobium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Molybdenum | 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 |
| Barium | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Lanthanum | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tungsten | N1 | ppm | CM | T | HF-HNO3 | USGS-BOER |
| Tungsten | N50 | 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 |
| Lead | 15 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Lead | 15 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Bismuth | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Thorium | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |