"Reprinted from the Journal of Geology, vol. LI, no. 8, November-December, 1943.
At head of title: State of Illinois. Department of registration and education. Division of the State...
The Dubuque Formation of Upper Ordovician age crops out in the Upper Mississippi Valley. It comprise...
Bibliography: p. 25.Enumeration continues through succeeding title.In northern Illinois large quanti...
"Reprinted from the Journal of Geology, vol. LI, no. 8, November-December, 1943.
"Reprinted from the Bulletin, Geological Society of America, vol. 49, pp. 1425-1430, 1938.""Works to...
Analysis of sedimentological, stratigraphic, paragenetic and geochemical characteristics of samples ...
The Champlainian (Middle Ordovician) rocks of Illinois consist of a large number of widely distribut...
A revision of the author's thesis, University of Illinois, entitled: Stratigraphy of Cambrian and Or...
The purpose of this study is to deconstruct the relationship between the Leaf River anticline and th...
"Nineteenth annual meeting, North-Central Section of the Geological Society of America, Northern Ill...
At head of title: State of Illinois ... Dept. of registration and education ... Division of the Stat...
"Reprinted from the Transactions of the Illinois State Academy of Science, Vol. 40, pp. 122-131, 140...
This study examined petroleum occurrence in Ordovician, Silurian and Devonian reservoirs in the Illi...
Thesis (MA)--University of Illinois, 1914TypescriptIncludes bibliographical reference
Cover title."Reprinted from the Transactions, Illinois State Academy of Science, vol. 32, no. 2, Dec...
At head of title: State of Illinois. Department of registration and education. Division of the State...
The Dubuque Formation of Upper Ordovician age crops out in the Upper Mississippi Valley. It comprise...
Bibliography: p. 25.Enumeration continues through succeeding title.In northern Illinois large quanti...
"Reprinted from the Journal of Geology, vol. LI, no. 8, November-December, 1943.
"Reprinted from the Bulletin, Geological Society of America, vol. 49, pp. 1425-1430, 1938.""Works to...
Analysis of sedimentological, stratigraphic, paragenetic and geochemical characteristics of samples ...
The Champlainian (Middle Ordovician) rocks of Illinois consist of a large number of widely distribut...
A revision of the author's thesis, University of Illinois, entitled: Stratigraphy of Cambrian and Or...
The purpose of this study is to deconstruct the relationship between the Leaf River anticline and th...
"Nineteenth annual meeting, North-Central Section of the Geological Society of America, Northern Ill...
At head of title: State of Illinois ... Dept. of registration and education ... Division of the Stat...
"Reprinted from the Transactions of the Illinois State Academy of Science, Vol. 40, pp. 122-131, 140...
This study examined petroleum occurrence in Ordovician, Silurian and Devonian reservoirs in the Illi...
Thesis (MA)--University of Illinois, 1914TypescriptIncludes bibliographical reference
Cover title."Reprinted from the Transactions, Illinois State Academy of Science, vol. 32, no. 2, Dec...
At head of title: State of Illinois. Department of registration and education. Division of the State...
The Dubuque Formation of Upper Ordovician age crops out in the Upper Mississippi Valley. It comprise...
Bibliography: p. 25.Enumeration continues through succeeding title.In northern Illinois large quanti...
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