Page 11 - i1052-5173-28-12_GSAT-web-compressed

interactions at depth to the regional aquifer systems. Faults are
important conduits for fluid transport and mixing and impart
a tectonic influence on water quality. The result is a multi- TRAVEL GRANTS
porosity system resulting from variable ages and mixing of TO NEGSA 2019
meteoric recharge, karst system transport, matrix sandstone
transport, fault connectivity, and endogenic inputs. Undergraduate and graduate students who work full-
Quantitative forecasting of the effects of climate change on
water quality depends on understanding these deep inputs time or care for dependents while earning a degree are
(diminishing surface flows affecting recharge rates), as well eligible for generous travel funding to attend the GSA
as aquifer recharge flowpaths and quantities. Results from Northeastern Section Meeting, 17–19 March 2019, in
Grand Canyon and other spring-supported stream systems Portland, Maine, USA. Students from all GSA Sections
in the western U.S. indicate the need for development of are welcome to apply before Friday, 22 Feb.
hydrologic baselines that recognize these complexities. Questions: Tahlia Bear, tbear@geosociety.org
This can be accomplished through use of both natural and
artificial tracers to unravel mixing and environmental Application link: http://bit.ly/2F4mq15
sensors to monitor real-time changes. These investments
are needed to inform water management decisions that
address societal and ecosystem needs.

www.geosociety.org/gsatoday 11