Peggy K. Widman
US Geological Survey, Reston, VA
Activity
2011
-
AN 11-YEAR RECORD OF GROUNDWATER AGE, CHEMISTRY AND STABLE ISOTOPIC COMPOSITION OF DISCHARGE FROM FURNACE SPRING, SHENANDOAH NATIONAL PARK, VIRGINIA
T191 Monitoring and Understanding Our Landscape for the Long Term through Small Catchment Studies (Posters): A Tribute to the Career of Owen P. BrickerTuesday, 11 October 20119:00 AM - 6:00 PMHall C
-
DEVELOPMENT OF A MASS SPECTROMETER FOR MEASUREMENTS OF DISSOLVED NOBLE GASES IN GROUNDWATER
T37 Gas Bubbles and Dissolved Gases in Groundwater (Posters)Sunday, 9 October 20119:00 AM - 6:00 PMHall C
2004
-
APPLICATIONS OF DISSOLVED N2 AND AR IN GROUND WATER
T202 Dissolved Gases as Indicators of Geochemical and Hydrogeologic ProcessesWednesday, 10 November 20048:00 AM - 12:00 PM