Redefinition of the Osagean-Meramecian Boundary in the Mississippian Stratotype Region

Thomas W. Kammer, Paul L. Brenckle, John L. Carter, William I. Ausich
1990 Palaios  
doi:10.2307/3514835 fatcat:qdxnhxk6vzg7dmqsxoa6j2hpdu