Field | Value |
---|---|
Lab ID | LGW849 |
Field ID | 637 |
Job ID | 73563 |
Sample submitter | Goldfarb, Richard J. |
Project name | Chugach NF RARE II |
Date submitted | 7/25/1981 0:00:00 |
Country | United States |
State | AK |
Map quadrangle | Seward |
Geographic latitude | 60.79666 |
Geographic longitude | -148.72528 |
Sample source | stream sediment |
Collection method | composite |
Primary media type | concentrate |
Secondary media type | panned |
Sample media name | C3 fraction |
Sample comment | insufficient sample - data qualitative |
Sample preparation method | -30/-35 HMC, bromoform @ 2.8/2.85 SG, Frantz @ 0.6 amp w 5° slope & 10° tilt, or modified Frantz ~ 0.1 & 1.0 amp w 15° slope & 10° tilt |
Sieve size | -35 mesh |
Lab ID | LGW849 |
Gold | present |
Barite | present |
Chalcopyrite | present |
Galena | present |
Pyrite | 20% |
Scheelite | present |
(click for info) | |
Geologic map unit | -148.72528, 60.79666 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
Beryllium | 5 | parts per million by weight | ES_SQ |
Boron | 5000 | parts per million by weight | ES_SQ |
Magnesium | 2 | percent by weight | ES_SQ |
Calcium | 10 | percent by weight | ES_SQ |
Scandium | 70 | parts per million by weight | ES_SQ |
Titanium | 2.11 | percent by weight | ES_SQ |
Vanadium | 500 | parts per million by weight | ES_SQ |
Chromium | 500 | parts per million by weight | ES_SQ |
Manganese | 0.2 | percent by weight | ES_SQ |
Iron | 15 | percent by weight | ES_SQ |
Cobalt | 70 | parts per million by weight | ES_SQ |
Nickel | 300 | parts per million by weight | ES_SQ |
Copper | 300 | 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 | 1000 | parts per million by weight | ES_SQ |
Yttrium | 300 | parts per million by weight | ES_SQ |
Zirconium | 2000.11 | parts per million by weight | ES_SQ |
Niobium | 100 | 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 | <50 | parts per million by weight | ES_SQ |
Tin | <20 | parts per million by weight | ES_SQ |
Antimony | <200 | parts per million by weight | ES_SQ |
Barium | 2000 | parts per million by weight | ES_SQ |
Lanthanum | <50 | parts per million by weight | ES_SQ |
Tungsten | 10000 | parts per million by weight | ES_SQ |
Gold | 200 | parts per million by weight | ES_SQ |
Lead | 2000 | 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 | 5 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Boron | 5000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Magnesium | 2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
Calcium | 10 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
Scandium | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Titanium | G2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
Vanadium | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Chromium | 500 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Manganese | 0.2 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
Iron | 15 | pct | ES | T | semi-quant 6-step ES | USGS-BOER |
Cobalt | 70 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Nickel | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Copper | 300 | 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 | 1000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Yttrium | 300 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Zirconium | G2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Niobium | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Molybdenum | N10 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Silver | 100 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Cadmium | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Tin | N20 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Antimony | N200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Barium | 2000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Lanthanum | N50 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Tungsten | 10000 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Gold | 200 | ppm | ES | T | semi-quant 6-step ES | USGS-BOER |
Lead | 2000 | 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 |