New Albany, Chattanooga, and Ohio Shales, Boyle Dolomite (Limestone), and Sellersburg Limestone, undivided (KYMDnb;0)

State	Kentucky
Name	New Albany, Chattanooga, and Ohio Shales, Boyle Dolomite (Limestone), and Sellersburg Limestone, undivided
Geologic age	Devonian to Mississippian
Original map label	MDnb
Primary rock type	black shale
Secondary rock type	dolostone (dolomite)
Other rock types	limestone
Lithologic constituents	Major Sedimentary > Clastic > Mudstone > Shale > Black-shale (Bed)lithologies and lithology percentages estimated from stratigraphic column on paper source map; collectively the unit appear to be about 85% carbonaceous shale (black shale), 10% dolostone (dolomite), and 5% limestone Minor Sedimentary > Carbonate > Dolostone (Bed)lithologies and lithology percentages estimated from stratigraphic column on paper source map; collectively the unit appear to be about 85% carbonaceous shale (black shale), 10% dolostone (dolomite), and 5% limestone Incidental Sedimentary > Carbonate > Limestone (Bed)lithologies and lithology percentages estimated from stratigraphic column on paper source map; collectively the unit appear to be about 85% carbonaceous shale (black shale), 10% dolostone (dolomite), and 5% limestone
Map references	Noger, M.C., compiler, 1988, Geologic map of Kentucky: sesquicenntennial edition of the Kentucky Geological Survey: U.S. Geological Survey and the Kentucky Geological Survey, scale 1:500,000.
Unit references	Noger, M.C., compiler, 1988, Geologic map of Kentucky: sesquicenntennial edition of the Kentucky Geological Survey: U.S. Geological Survey and the Kentucky Geological Survey, scale 1:500,000.
Geographic coverage	Adair - Allen - Barren - Bath - Boyle - Bullitt - Casey - Clark - Clinton - Cumberland - Estill - Fleming - Garrard - Hardin - Jackson - Jefferson - Larue - Lewis - Lincoln - Madison - Marion - Metcalfe - Monroe - Montgomery - Nelson - Powell - Pulaski - Rowan - Russell - Taylor - Washington