Production:4059

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1945	L-168	Blue Ribbon Coal Co., No. 3	Marion	12,952							255	11
1946	L-168			0
1947	L-168			9,265		slope	60	#5	4	RP	110	14
1948	L-168			9,939		slope	64	#5	4	RP	70	29
1949	L-168			10,174		slope	64	#5	4.17	RP	87	34
1950	L-168			8,842		slope	64	#5	4	RP	92	25
1951	L-168			6,093	57,265	slope	64	#5	4	RP