Laterally-mixed versus temporally-segregated origins for mixed systems: Contemporaneous icehouse sedimentation on the Pennsylvanian (Desmoinesian-Missourian) Sacramento shelf

Ben Rendall, University of Texas at Austin, Austin, TX, United States, Charles Kerans, The University of Texas at Austin, Department of Geological Sciences, Austin, TX, United States and Gregory P. Wahlman, Wahlman Geological Services, Austin, TX, United States