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

Sample Detail

Sample Number 577
Project Land Selection 1991

Sample Documentation

Analyses [Download All]

Reference Number 10680
Reference Date 1991-09-24
Citation PDF 93-4
Laboratory XRAL Laboratories - Boctor, Philip
Description 18 samples were prepped by crushing and pulverizing. 18 samples were analyzed by the following methods and digestions: titrimetric analysis and gravimetric analysis. 18 samples were analyzed for major oxides by XRF after lithium tetraborate fusion. 18 samples were analyzed for trace elements by XRF after pressed pellet preparation. Fe2O3 % is calculated.
Sample Type rock

Reference Number V91-20138.0
Reference Date 1991-10-07
Citation PDF 93-4
Laboratory Bondar-Clegg
Laboratory Number 1380095
Description 1 sample was prepared by dry sieve -80 mesh. 86 samples were prepared by dry sieve -150 mesh. 87 samples were prepared by ceramic pulverizing and large vial surcharge. 87 samples was analyzed by the following methods and digestions: INAA, ICP after HF-HNO3-HClO4 acid digestion with HCl leach, AA after HNO3-HCl hot extraction, AA after Multi-Acid MIBK and DC Plasma Emission after NaOH fusion.
Sample Type rock