Information Circular IC-28A

AGC/AGS Series Information circulars
Number Series IC-28A
Title Chemical Analyses of Lignite from the Wilcox and Claiborne Groups (Eocene), Southernand Eastern Arkansas
Author (s) R.T. Hildebrand, B.F. Clardy and D.F. Holbrook
Date 1981
General Description

This report presents the results of the analyses of 53 lignite samples collected during investigations by the Arkansas Geological Commission into lignite resources of Arkansas. Proximate and ultimate analyses, as well as major and trace element analyses, for the samples is presented.

It includes:

  • An explanation of the analytical procedures
  • A flow chart showing the sequence of sample preparation and analysis
  • An explanation of data and summary tables
  • An explanation of terms used in summary tables
  • 12 tables in appendix

*Includes: 57 pages, 3 figures, 12 tables
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