Geologic investigation of roof and floor strata : longwall demonstration, Old Ben Mine no. 24 : prediction of coal balls in the Herrin coal : final technical report, part 2

Related Titles

Series: ISGS contract/grant report, 1983-2

By

DeMaris, Philip J.

Type

Book

Material

Published material

Publication info

Champaign, Ill, Illinois Dept. of Energy and Natural Resources, State Geological Survey Division, 1983

Subjects

Coal balls , Illinois

Call Number

QE990 .G46 1983

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.62150
OCLC: 9704583