MISC. COALBED --
Coal Mines in Miscellaneous Coal Beds, 2000 (1:24,000)
Shows the locations and extents of coal mines in the Blue Creek, Bucktown, Buffaloville, Colchester, French Lick, Houchin Creek, Herrin, Mariah Hill, Pinnick, and St. Meinrad Coal Members for the period from the mid-1800s to 2000.
Derived from the Indiana Coal Mine Information System (CMIS). Original source information includes company mine maps, field maps and notes of IGS geologists, IGS publications, Indiana State Mine Inspector Reports, several series of aerial photographs, and U.S. Geological Survey 7.5-minute quadrangle maps.
FGDC metadata: COAL_MINE_SEAMS_MISC_IN