AGDB2 concentrate sample BFE010

(panned, C1 fraction)

Field Value
Lab ID BFE010
Field ID 1026
Job ID 03474
Sample submitter Overstreet, William C.
Project name Minor Elements in Detrital Minerals
Date submitted 10/26/1971 0:00:00
Country United States
State AK
Map quadrangle Mount McKinley
Geographic latitude 63.58333
Geographic longitude -150.88333
Sample source stream sediment
Primary media type concentrate
Secondary media type panned
Sample media name C1 fraction
Sample preparation method -20 HMC, mag mnrls removed w hand-held magnet, bromoform @ 2.87 SG
Sieve size -20 mesh
(click for info)
Geologic map unit -150.88333, 63.58333
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Cobalt 40 parts per million by weight AA_F_HNO3_P
Nickel 100 parts per million by weight AA_F_HNO3_P
Copper 5 parts per million by weight AA_F_HNO3_P
Zinc 20 parts per million by weight AA_F_HNO3_P
Silver <0.2 parts per million by weight AA_F_HNO3_P
Cadmium <0.2 parts per million by weight AA_F_HNO3_P
Indium <0.2 parts per million by weight AA_F_HF
Gold 0.5 parts per million by weight AA_F_HF
Thallium <0.2 parts per million by weight AA_F_HF
Lead 15 parts per million by weight AA_F_HNO3_P
Bismuth 5 parts per million by weight AA_F_HNO3_P
Uranium <0.003 parts per million by weight GRC
Element Value Units Technique Digestion Decomposition Laboratory
Cobalt 40 ppm AA P hot HNO3 USGS-BOER
Nickel 100 ppm AA P hot HNO3 USGS-BOER
Copper 5 ppm AA P hot HNO3 USGS-BOER
Zinc 20 ppm AA P hot HNO3 USGS-BOER
Silver L0.2 ppm AA P hot HNO3 USGS-BOER
Cadmium L0.2 ppm AA P hot HNO3 USGS-BOER
Indium L0.2 ppm AA T HF-HClO4-HNO3, HBr-Br2 and MIBK USGS-BOER
Gold 0.5 ppm AA T HF-HClO4-HNO3, HBr-Br2 and MIBK USGS-BOER
Thallium L0.2 ppm AA T HF-HClO4-HNO3, HBr-Br2 and MIBK USGS-BOER
Lead 15 ppm AA P hot HNO3 USGS-BOER
Bismuth 5 ppm AA P hot HNO3 USGS-BOER
Uranium N0.003 ppm GRC T equilavent uranium USGS-BOER