| Field | Value |
|---|---|
| Lab ID | CFW349 |
| Field ID | 1737A |
| Job ID | 12171 |
| Sample submitter | Cathrall, John B. |
| Project name | Wiseman AMRAP |
| Date submitted | 10/21/1982 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Wiseman |
| Geographic latitude | 67.47278 |
| Geographic longitude | -150.21361 |
| loc_desc | Smith Ck, Swovoda |
| Sample source | stream sediment |
| Collection method | grab/single |
| Primary media type | concentrate |
| Secondary media type | panned |
| Sample media name | C3 fraction |
| Sample preparation method | -35 HMC, bromoform @ 2.86 SG, modified Frantz ~ 0.6 amp w 15° slope & 10° tilt |
| Sieve size | -35 mesh |
| Lab ID | CFW349 |
| Arsenopyrite | present |
| Gold | present |
| Cinnabar | present |
| Chalcopyrite | present |
| Galena | 10% |
| Pyrite | present |
| Sphalerite | present |
| Ore mineral comments | abundant GAL |
| Optical mineralogy comments | Pb contam |
| (click for info) | |
| Geologic map unit | -150.21361, 67.47278 |
| 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 | 150 | parts per million by weight | ES_SQ |
| Magnesium | 0.7 | percent by weight | ES_SQ |
| Calcium | 2 | percent by weight | ES_SQ |
| Scandium | 15 | parts per million by weight | ES_SQ |
| Titanium | 1 | percent by weight | ES_SQ |
| Vanadium | 200 | parts per million by weight | ES_SQ |
| Chromium | 50 | parts per million by weight | ES_SQ |
| Manganese | 0.15 | percent by weight | ES_SQ |
| Iron | 15 | percent by weight | ES_SQ |
| Cobalt | 50 | parts per million by weight | ES_SQ |
| Nickel | 100 | parts per million by weight | ES_SQ |
| Copper | 1000 | 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 | 200 | parts per million by weight | ES_SQ |
| Yttrium | 150 | parts per million by weight | ES_SQ |
| Zirconium | 200 | 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 | 50 | parts per million by weight | ES_SQ |
| Cadmium | <50 | parts per million by weight | ES_SQ |
| Tin | 1000 | parts per million by weight | ES_SQ |
| Antimony | 1000 | parts per million by weight | ES_SQ |
| Barium | 1000 | parts per million by weight | ES_SQ |
| Lanthanum | <50 | parts per million by weight | ES_SQ |
| Tungsten | <100 | parts per million by weight | ES_SQ |
| Gold | 100 | parts per million by weight | ES_SQ |
| Mercury | 7.7 | parts per million by weight | AA_TR |
| Lead | 20000 | parts per million by weight | ES_SQ |
| Bismuth | 50 | 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-BOER |
| Boron | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Magnesium | 0.7 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Calcium | 2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Scandium | 15 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Titanium | 1 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Vanadium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Chromium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Manganese | 0.15 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Iron | 15 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cobalt | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Nickel | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Copper | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zinc | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Arsenic | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Strontium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Yttrium | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zirconium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Niobium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Molybdenum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Silver | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tin | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Antimony | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Barium | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Lanthanum | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tungsten | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Gold | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Mercury | 7.7 | ppm | AA | T | thermal release | USGS-BOER |
| Lead | 20000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Bismuth | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Thorium | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |