Surface subsidence in Illinois resulting from coal mining
By: by Lewis E. Young
Contributors: Illinois State Geological Survey; University of Illinois (Urbana-Champaign campus). Engineering Experiment Station; United States. Bureau of Mines
Series: Cooperative mining series. Bulletin 17
Publisher: Illinois State geological survey, University of Illinois
Published: 1916
Place of publication: Urbana
Language: eng
Number of pages: 112
Subjects: Coal mines and mining