Two siliciclastic-filled paleocaverns within the Mississippian (Osagean) Burlington- Keokuk Limestone, which were formed in pre-Desmoinesian (Middle Pennsylvanian) time, are described from exposures in Dade County, ...

Rapid lateral facies and thickness changes, autogenic processes, and irregular topography of nonmarine rift basins challenge the application of traditional marine sequence stratigraphic techniques. Stratigraphic architecture ...

Mining and milling of metals were the primary industries in the study area for most of the late 1800’s into the early 1900’s. Wastes from the mining and milling processes are abundant in the area and present significant ...