AGDB2 mineral sample M176700

Field Value
Lab ID M176700
Field ID 4GAK
Job ID LT75
Sample submitter Page, Norman J.
Project name PGE Resource Appraisal
Date submitted 2/4/1987 0:00:00
Country United States
State AK
Map quadrangle McCarthy
Geographic latitude 61.41667
Geographic longitude -142.46667
loc_desc Nelson mine
Sample source mine/quarry
Collection method grab/single
Primary media type mineral
Sample media name covellite
Sample comment covellite
Additional sample attributes vein, cavity or fracture filling
Stratigraphic unit Nelson mine
Mineralization type vein
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Geologic map unit -142.46667, 61.41667
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Element Measured value Units of measure Analytical method
Ruthenium 0.007 parts per million by weight FA_MS
Rhodium 0.07 parts per million by weight FA_MS
Palladium 0.17 parts per million by weight FA_MS
Iridium <0.005 parts per million by weight FA_MS
Platinum <0.005 parts per million by weight FA_MS
Element Value Units Technique Digestion Decomposition Laboratory
Ruthenium 0.007 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Rhodium 0.071 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Palladium 0.17 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Iridium L0.005 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Platinum L0.005 ppm FA T NiS fire assay, ICP-MS USGS-BGC