1. Development of Proppants from Ion Exchanged Recycled Glass And Metabasalt Glass-Ceramics Open Access Author: Hartwich, David G. Title: Development of Proppants from Ion Exchanged Recycled Glass And Metabasalt Glass-Ceramics Graduate Program: Materials Science and Engineering Keywords: Ion ExchangeGlass-CeramicsHydrofracturingProppantsGlass File: Download Hartwich_Masters_Thesis_FINAL.pdf Committee Members: John Richard Hellmann Jr., Thesis Advisor/Co-AdvisorJohn Richard Hellmann Jr., Thesis Advisor/Co-AdvisorBarry Earl Scheetz, Thesis Advisor/Co-Advisor