Sarah Kruse, a Professor in the USF School of Geosciences, discusses her research in near-surface geophysics and its application to not only the geosciences, but to urban settings, forensic science, and planetary science.   More about Sarah can be found here: Selected Works USF SGS Faculty Webpage Research Gate   Calling: Earth is a production of the USF Libraries in cooperation with the USF School of Geosciences. Questions, comments, and any other feedback can be directed to callingearth@usf.edu.