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Title:Contributions to the study of coal
Author(s):Illinois State Geological Survey; Thiessen, Gilbert; Cady, Gilbert H.; Rees, Orin Wainwright; Reed, Frank Hynes
Subject(s):Coal -- Analysis.
Geographic Coverage:Illinois.
Issue Date:1934
Publisher:Urbana, IL : Illinois State Geological Survey
Series/Report:Report of investigations no. 032
Description:At head of title: State of Illinois. Department of Registration and Education. Division of the State Geological Survey.
Table of Contents:A proposed simplification of the Parr Unit coal formula / Gilbert Thiessen -- Ash-to-mineral matter correction in coal analyses / Gilbert Thiessen -- Unit coal as a basis of coal standardization as applied to Illinois coals / G.H. Cady and O.W. Rees -- Studies of the graphical method of calculating pure coal calorific value / Gilbert Thiessen and Frank H. Reed.
Rights Information:Public domain. Illinois state government document.
Copyright 1934 Board of Trustees University of Illinois.
Date Available in IDEALS:2013-06-24
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Identifier in Online Catalog:6875662
OCLC Identifier:(OCoLC)ocm05045725

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