State of Alaska Alaska | Natural Resources DNR | Geological & Geophysical Surveys DGGS | Geochemistry Geochem

Sample Detail

Sample Number FBX82-D2_60

Sample Documentation

Analyses [Download All]

Reference Number ADGGS75/25
Reference Date 1981-06-10
Citation AOF 165
Laboratory Alaska Division of Geological & Geophysical Surveys - Wiltse, Milton A.
Laboratory Number L1795
Description Sample preparation was not documented. 18 sample was analyzed for copper, lead, zinc, gold, silver and antimony using Atomic Absorption Spectroscopy.
Sample Type rock

Reference Number BC121-1569
Reference Date 1981-11-11
Citation AOF 165
Laboratory Bondar-Clegg
Laboratory Number L1795
Description Samples were crushed, pulverized and sieved to -100 mesh. 346 samples were analyzed for tungsten using Colorimetric methods after carbonate sintering; for mercury using Cold Vapor Atomic Absorption after HCl:HNO3 (3:1) acid digestion; and for arsenic using Colorimetric methods after nitric perchloric acid digestion. The results published in AOF164 and 165 have numerous mistakes. The results listed here have been corrected using the original geochemical reports.
Sample Type rock