Demopolis chalk (MSKd;0)

State	Mississippi
Name	Demopolis chalk
Geologic age	Upper Cretaceous
Original map label	Kd
Primary rock type	carbonate
Secondary rock type
Other rock types
Lithologic constituents	Major Sedimentary > Carbonate > Limestone > ChalkChalk and marly chalk containing fewer impurities than underlying and overlying formations.
Map references	Moore, William Halsell, 1969, reprinted 1985, Geologic Map of Mississippi, Compiled by Bicker, A. R., Jr., a revision of the geologic map published by the MS Geological Survey in 1945 in cooperation with the USGS, revised from data submitted by Dr. E. E. Russell of MS State University from published reports of the MS Geological Survey and from field revisions, Mercury Maps Inc., Jackson, MS.
Unit references	Moore, William Halsell, 1969, reprinted 1985, Geologic Map of Mississippi, Compiled by Bicker, A. R., Jr., a revision of the geologic map published by the MS Geological Survey in 1945 in cooperation with the USGS, revised from data submitted by Dr. E. E. Russell of MS State University from published reports of the MS Geological Survey and from field revisions, Mercury Maps Inc., Jackson, MS.
Geographic coverage	Alcorn - Chickasaw - Clay - Kemper - Lee - Lowndes - Monroe - Noxubee - Oktibbeha - Pontotoc - Prentiss - Tippah - Union