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Title:The Illinois coal measure fossils and their use in determining coal horizons: A discussion of the authenticity of Professor AH Worthen's classification of the coal seams, and the value of fossils as a means of identifying coal horizons in this state
Author(s):Hubbard, George David
Degree:B.S. (bachelor's)
Genre:Thesis
Subject(s):Coal -- Geology
Coal
Issue Date:1896
Genre:Dissertation/Thesis
Type:Text
Language:English
Description:Thesis (BS)--University of Illinois, 1896
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Includes bibliographical references (leaf 3)
URI:http://hdl.handle.net/2142/92526
Rights Information:Public domain
Date Available in IDEALS:2016-11-10
Identifier in Online Catalog:5958002
OCLC Identifier:(OCoLC)ocn414543413


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