1. analysis of the efficacy of the MSHA respirable dust sampling program in surface metal/nonmetal mining industry Open Access Author: Lashgari, Ali Title: analysis of the efficacy of the MSHA respirable dust sampling program in surface metal/nonmetal mining industry Graduate Program: Energy and Mineral Engineering Keywords: Surface MiningOccupational Health and SafetyRespirable DustSilicaCompliance SamplingClassification and Regression TreeMetal/Nonmetal MiningFugitive DustDust ExposureQuartz File: Download Dissertation-7-7-2017-AL.pdf Committee Members: Jeffery Kohler, Dissertation Advisor/Co-AdvisorJeffery Kohler, Committee Chair/Co-ChairJeremy M. Gernand, Committee MemberShimin Liu, Committee MemberDennis Murphy, Outside Member