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Title:Coal balls as an index to the constitution of coal
Author(s):Schopf, James Morton, 1911-
Subject(s):Coal balls.
Coal -- Analysis.
Issue Date:1939
Publisher:Urbana, Ill. : State Geological Survey,
Series/Report:Circular no. 051
Type:Text
Language:English
Description:Cover title.
"Reprinted from the Transactions, Illinois State Academy of Science, vol. 31, no. 2, pp. 187-189, 1939."
Includes bibliographical references.
URI:http://hdl.handle.net/2142/35162
Rights Information:Public domain. Illinois state government document.
Copyright 1939 Board of Trustees University of Illinois.
Date Available in IDEALS:2012-11-08
Has Version(s):http://hdl.handle.net/10111/UIUCOCA:coalballsasindex51scho
http://www.archive.org/details/coalballsasindex51scho
Identifier in Online Catalog:6178468
OCLC Identifier:(OCoLC)ocm32706877
(UIUdb)6178468


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