Production:0990

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1979	S-4	Peabody Coal Co.,	Marissa	326,871							190	100
1980	S-4	Marissa Mine		424,680							221	110
1981	S-4			620,100							222	154
1982	S-4			955,800							235	160
1983	S-4			1,110,900							222	158
1984	S-4			1,475,100		slope	150	#6	6.43	RP
1985	S-4			1,492,400		slope	150	#6	6.43	RP
1986	S-4			1,423,700		slope	150	#6	6.43	RP
1987	S-4			1,610,800			150	#6	6.43	RP
1988				1,621,900			150	#6	6.43
1989				1,880,500			150	#6	6.43
1990				1,989,000			150	#6	6.43
1991				1,980,100			150	#6	6.43
1992				2,194,080			150	#6	6.43
1993				734,239			150	#6	6.43
1994				2,452,255			150	#6	6.43
1995				3,258,994			150	#6	6.43
1996				3,673,750			200	#6	6.43
1997				3,995,220			200	#6	6.43
1998				4,065,151			200	#6	7
1999				3,394,719	40,680,259		200	#6	6.5