1. Natural Gas Development in the Marcellus Shale: Environmental Footprints and Mitigation Measures Open Access Author: Olawoyin, Richard Title: Natural Gas Development in the Marcellus Shale: Environmental Footprints and Mitigation Measures Graduate Program: Petroleum and Natural Gas Engineering Keywords: tubingcasingdrillingGasShaleMarcellusSeverity rateIncident rateViolationsOperatorsANCOVAHydraulic Fracturinggroundwatercontamination File: Download Final_MS_Thesis_document.pdf Committee Members: John Wang+ Samuel Oyewole, Thesis Advisor/Co-AdvisorYilin Wang, Thesis Advisor/Co-AdvisorSamuel Oyewole, Thesis Advisor/Co-Advisor