Geologic investigation of roof and floor strata
Longwall demonstration, Old Ben Mine no. 24 : final technical report, no. 1
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Author
Contributions
- DeMaris, Philip J. - Contributor
Publication
1982 - Illinois State Geological Survey, Champaign, Ill, Illinois
Language
English
Word Count
12,250 words, Guess
Page Count
49 pages
Identifiers
- Internet Archivegeologicinvestig19822baue
- OCLC Control Number8981528
- Open LibraryOL25496285M
Classifications
- LCCQE105.A36 B38
Subjects
Topics
Series Statement
- Illinois Geological Survey : ISGS Contract Grant report -- 1982-2
- DOE/ET/12177-1
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