David A. Johns
City of Austin, Austin, TX
Activity
2008
-
City of Austin Efforts to Protect Barton Springs and the Barton Springs Edwards Aquifer
T173 Management and Protection of Regional Karst AquifersSunday, 5 October 20081:30 PM - 4:45 PM
2005
-
STRUCTURAL INFLUENCE ON GROUNDWATER FLOW AS EVIDENCED BY GROUNDWATER DYE TRACING IN THE BARTON SPRINGS SEGMENT OF THE EDWARDS AQUIFER, CENTRAL TEXAS: IMPLICATIONS FOR MODELING CONDUITS
5 Faulting and Related Deformation in the Balcones Fault System and Influence on the Edwards and Trinity AquifersFriday, 1 April 20051:40 PM - 4:30 PM