| Field | Value |
|---|---|
| Lab ID | CEF381 |
| Field ID | NF25Z |
| Job ID | 11591 |
| Sample submitter | Silberman, Miles L. |
| Project name | Medfra AMRAP |
| Date submitted | 1/8/1980 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Medfra |
| Geographic latitude | 63.23555 |
| Geographic longitude | -154.76639 |
| Sample source | outcrop |
| Collection method | composite |
| Primary media type | rock |
| Secondary media type | igneous |
| Sample media name | intermediate porphyry |
| Sample comment | altd ppy |
| Additional sample attributes | oxidized; mixed base and precious metal ore minerals |
| Mineralization type | disseminated |
| Alteration type | sericitic |
| Igneous setting | dike/sill |
| (click for info) | |
| Geologic map unit | -154.76639, 63.23555 |
| 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 | 100 | parts per million by weight | ES_SQ |
| Scandium | 5 | parts per million by weight | ES_SQ |
| Vanadium | 50 | parts per million by weight | ES_SQ |
| Chromium | 20 | parts per million by weight | ES_SQ |
| Cobalt | 5 | parts per million by weight | ES_SQ |
| Nickel | <5 | parts per million by weight | ES_SQ |
| Copper | 20 | parts per million by weight | ES_SQ |
| Zinc | 500 | parts per million by weight | ES_SQ |
| Arsenic | 1000 | parts per million by weight | ES_SQ |
| Strontium | <100 | parts per million by weight | ES_SQ |
| Yttrium | 20 | parts per million by weight | ES_SQ |
| Zirconium | 200 | 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 | 3 | parts per million by weight | ES_SQ |
| Cadmium | <20 | parts per million by weight | ES_SQ |
| Tin | 20 | parts per million by weight | ES_SQ |
| Antimony | 150 | parts per million by weight | ES_SQ |
| Barium | 200 | 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 | <0.05 | parts per million by weight | AA_F_HBr |
| Lead | 700 | 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 |
| Uranium | 5 | parts per million by weight | FL_HF |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | 1 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Boron | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Calcium | 0.15 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Scandium | 5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Vanadium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Chromium | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cobalt | 5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Nickel | L5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Copper | 70 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Copper | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zinc | 1200 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Zinc | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Arsenic | 1200 | ppm | CM | P | KOH-HCl, Gutzeit | USGS-BOER |
| Arsenic | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Strontium | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Yttrium | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zirconium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Niobium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Molybdenum | 5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Silver | 3 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cadmium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tin | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Antimony | 240 | ppm | AA | P | HCl and MIBK-TOPO | USGS-BOER |
| Antimony | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Barium | 200 | 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 | L0.05 | ppm | AA | T | HBr-Br2 and MIBK | USGS-BOER |
| Gold | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Lead | 1000 | ppm | AA | P | hot HNO3 | USGS-BOER |
| Lead | 700 | 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 |
| Uranium | 5 | ppm | FL | T | HF-HNO3-HCl | USGS-BOER |
| FeTO3 | 3 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| MgO | 0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| MnO | 0.1 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| TiO2 | 0.5 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |