| Field | Value |
|---|---|
| Lab ID | CDF688 |
| Field ID | M001C3 |
| Job ID | 11218 |
| Sample submitter | King, Harley D. |
| Project name | Medfra AMRAP |
| Date submitted | 9/22/1978 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Medfra |
| Geographic latitude | 63.23166 |
| Geographic longitude | -154.76361 |
| Sample source | stream sediment |
| Collection method | grab/single |
| Primary media type | concentrate |
| Secondary media type | panned |
| Sample media name | C3 fraction |
| Sample preparation method | -20 HMC, bromoform @ 2.86 SG, magnetic mnrls removed w hand-held magnet, Frantz @ 2.0 amps w track removed & magnet poles vertical, and @ 0.6 amp w normal setup |
| Sieve size | -20 mesh |
| Lab ID | CDF688 |
| Gold | present |
| Cassiterite | present |
| Scheelite | present |
| Ore mineral comments | MAL |
| (click for info) | |
| Geologic map unit | -154.76361, 63.23166 |
| 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 | 50 | parts per million by weight | ES_SQ |
| Magnesium | 0.2 | percent by weight | ES_SQ |
| Calcium | 7 | percent by weight | ES_SQ |
| Scandium | 50 | parts per million by weight | ES_SQ |
| Titanium | 1.11 | percent by weight | ES_SQ |
| Vanadium | 100 | parts per million by weight | ES_SQ |
| Chromium | 100 | parts per million by weight | ES_SQ |
| Manganese | 0.05 | percent by weight | ES_SQ |
| Iron | 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 | 200 | 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 | 1000 | parts per million by weight | ES_SQ |
| Zirconium | 1000.11 | parts per million by weight | ES_SQ |
| Niobium | <50 | parts per million by weight | ES_SQ |
| Molybdenum | 70 | 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 | 150 | parts per million by weight | ES_SQ |
| Antimony | <200 | parts per million by weight | ES_SQ |
| Barium | 200 | parts per million by weight | ES_SQ |
| Lanthanum | 700 | 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 | 700 | 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 | L2 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Boron | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Magnesium | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Calcium | 7 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Scandium | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Titanium | G1 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Vanadium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Chromium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Manganese | 0.05 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Iron | 2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cobalt | L10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Nickel | L10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Copper | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zinc | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Arsenic | N500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Strontium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Yttrium | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Zirconium | G1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Niobium | L50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Molybdenum | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Silver | N1 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tin | 150 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Antimony | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Barium | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Lanthanum | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Tungsten | N100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Gold | 20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Lead | 700 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Bismuth | 50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
| Thorium | L200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |