Petrographic and chemical composition of Indiana coals.

Bibliographic Details
Main Author:	Neavel, Richard C.
Format:	Book
Language:	English
Series:	Geological Survey bulletin (Bloomington, Ind.) ; 22.
Subjects:	Coal > Indiana. Petrology > Indiana. Coal > Analysis.

Description
Item Description:	Running title: Composition of Indiana coals.
Physical Description:	81 pages : illustrations (part folded in pocket) map. ; 23 cm.
Bibliography:	Bibliography: pages 76-77.