Reserves and resources of surface-minable coal in Illinois
Technical Report
·
OSTI ID:5657063
In making an inventory of the amount and geographic distribution of currently minable coal in Illinois, this new study used four generalized criteria: (1) reliability of data, (2) overburden and coal thickness, (3) tonnage of blocks of coal, and (4) proximity to manmade and natural obstacles. Coal having a thickness ranging from 18 to 108 inches and occurring at depths up to 125 feet was studied.
- Research Organization:
- Illinois State Geological Survey, Urbana (USA)
- OSTI ID:
- 5657063
- Report Number(s):
- PB-80-103385
- Country of Publication:
- United States
- Language:
- English
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