Index to Missouri Areal Geologic Maps, 1890-1984 is Information Circular 29 by the Missouri Department of Natural Resources. Included are unpublished maps on file at the Missouri Department of Natural Resources, Division of Geology and Land Survey. The state of Missouri is divided in 17 equal sections for the purpose of this index and maps of each of those sections includes pertinent data for each.
Deaccessioned 04/10/2012. Not in Mission.