Production:3756

year	DMM	operator	production	cumulative	opening	depth	seam	thickness	method	days	emp
1882		Grape Creek Coal & Coke Co., No. 1	124,000			50		6		12 mo
1883			80,000			14		6		12 mo
1884			266,458				#6	6.67		275
1885			150,159			60	#6	6.67		265
				620,617