1. Responsibility for Exposure: Health Governance of Respirable Crystalline Silica in the Hydraulic Fracturing Industry Open Access Author: Hesse, Arielle Leah Title: Responsibility for Exposure: Health Governance of Respirable Crystalline Silica in the Hydraulic Fracturing Industry Graduate Program: Geography Keywords: Health GeographySilicaOccupational HealthResponsibilityHydraulic Fracturing File: Download HesseDissertation_FinalApril2018.pdf Committee Members: Brian Hastings King, Dissertation Advisor/Co-AdvisorMelissa Wright, Committee Chair/Co-ChairLorraine Dowler, Committee MemberMelissa Wright, Committee MemberKai Arthur Schafft, Outside Member