| Field | Value |
|---|---|
| Lab ID | CGZ925 |
| Field ID | 84AGK039A |
| Job ID | 12831 |
| Sample submitter | Grybeck, Donald J., and Cathrall, John B. |
| Project name | Craig AMRAP |
| Date submitted | 10/4/1984 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Craig |
| Geographic latitude | 55.37555 |
| Geographic longitude | -132.96388 |
| Sample source | mine/quarry |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | schist |
| Sample comment | massive sulfide |
| Additional sample attributes | mixed base and precious metal ore minerals |
| Geologic age | Late Precambrian--Cambrian |
| Stratigraphic unit | Wales Grp |
| Mineralization type | massive sulfide |
| (click for info) | |
| Geologic map unit | -132.96388, 55.37555 |
| 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 |
| Scandium | <5 | parts per million by weight | ES_SQ |
| Vanadium | 20 | 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 | 20000.11 | parts per million by weight | ES_SQ |
| Zinc | 10000.11 | 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 | 30 | parts per million by weight | ES_SQ |
| Zirconium | 150 | parts per million by weight | ES_SQ |
| Niobium | <20 | parts per million by weight | ES_SQ |
| Molybdenum | 10 | parts per million by weight | ES_SQ |
| Silver | 100 | parts per million by weight | ES_SQ |
| Cadmium | 200 | 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 | <20 | 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 | 0.1 | 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 |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Beryllium | L1 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Boron | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Calcium | 0.07 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| Scandium | L5 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Vanadium | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Chromium | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Cobalt | L5 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Nickel | N5 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Copper | G20000 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Zinc | G10000 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Arsenic | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Strontium | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Yttrium | 30 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Zirconium | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Niobium | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Molybdenum | 10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Silver | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Cadmium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Tin | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Antimony | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Barium | L20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Lanthanum | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Tungsten | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Gold | 0.1 | ppm | AA | T | HBr-Br2 and MIBK | USGS-BEG |
| Gold | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Lead | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Bismuth | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| Thorium | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BEG |
| FeTO3 | 30 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| MgO | 5 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| MnO | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |
| TiO2 | 0.1 | pct | ES | T | semi-quant 6-step ES | USGS-BEG |