1. Sequence Stratigraphy and Depositional Environments of the Shamokin (Union Springs) Mbr., Marcellus Fm. and Associated Strata in the Middle Appalachian Basin Open Access Author: Kohl, Daniel Raymond Title: Sequence Stratigraphy and Depositional Environments of the Shamokin (Union Springs) Mbr., Marcellus Fm. and Associated Strata in the Middle Appalachian Basin Graduate Program: Geosciences Keywords: MarcellusMudrockShaleSequence StratigraphyAppalachian BasinMiddle Devonian StratigraphyMudstone deposition File: Download Kohl_Thesis_Final2.pdf Committee Members: Rudy Slingerland, Thesis Advisor/Co-Advisor