@book{30082,
	author = {Huddle, John Warfield, and Englund, Kenneth John,},
	title = {Geology and coal reserves of the Kermit and Varney area, Kentucky,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1966.},
	series = {Geological Survey professional paper 507},
	address = {Washington,},
	note = {Prepared in cooperation with the Kentucky Geological Survey, University of Kentucky.}
}