2019-06-052019-06-052019http://hdl.handle.net/10919/89780Welcome to the Spring 2019 issue of The TECHtonic, the newsletter for the Dept. of Geosciences, published twice annually.16 pagesapplication/pdfenIn CopyrightPeriodicalhttps://geos.vt.edu/content/dam/geos_vt_edu/newsletter/TheTECHtonic_Spring2019_Final_online.pdf