A palynological investigation of the lower and upper McAlester coals (Pennsylvanian) of Oklahoma /

Dempsey, James E.,2013-08-162013-08-161964http://hdl.handle.net/11244/1758viii, 124 leaves, [8] leaves of plates :Pollen, Fossil.Paleobotany Pennsylvanian.Coal Geology Oklahoma.Geology.A palynological investigation of the lower and upper McAlester coals (Pennsylvanian) of Oklahoma /Thesis