GSA 2020 Connects Online

Paper No. 149-8
Presentation Time: 3:50 PM

GROUNDWATER-PRODUCTION WELLS AS A NOVEL APPROACH TO UNDERSTANDING SEDIMENTARY BASINS (Invited Presentation)


PERRONE, Debra, Environmental Studies, University of California, Santa Barbara, Santa Barbara, CA 93106, JASECHKO, Scott, Bren School of Environmental Science and Management, University of California Santa Barbara, Santa Barbara, CA 93106 and NELSON, Rebecca, Melbourne Law School, University of Melbourne, Melbourne, VIC 3053, Australia

Groundwater is a critical but complicated resource to manage; subsurface activities with the potential to pollute and groundwater depletion highlight the need for novel approaches to better understand local-scale hydrogeology across the globe. For the first time, we map groundwater-production wells—the very infrastructure fundamental to withdrawing water from the subsurface—across key sedimentary basins. These data provide a lens into the subsurface, strategically using patterns of well construction and well depths to juxtapose groundwater demand and subsurface pore space. Our work shows how production-well reports offer “big-data” of local relevance, providing vital insights into hydrogeological conditions and groundwater-user decision making across the globe.