Coal Kentucky Geological Survey FACT SHEET What is coal? Coal is a dull to shiny, gray, brown, or black combustible material made of decomposed

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Date: 2015-09-30 09:35:59		Coal Kentucky Geological Survey FACT SHEET What is coal? Coal is a dull to shiny, gray, brown, or black combustible material made of decomposed Add to Reading List Source URL: www.uky.edu Download Document from Source Website File Size: 1,34 MB Share Document on Facebook