Geological Society of America

8:05 AM

GROUNDWATER DYNAMICS AND ARSENIC CONTAMINATION IN BANGLADESH

Charles F. Harvey, MIT, Cambridge, MA

97471 (Technical Sessions)

8:25 AM

REDOX CHARACTERISTICS OF SEDIMENTARY AQUIFERS AS A TOOL FOR TARGETTING ARSENIC-SAFE GROUNDWATER IN BANGLADESH

Prosun Bhattacharya, Royal Institute of Technology (KTH), Stockholm, N/A and Mattias von Brömssen, Royal Institute of Technology (KTH), Stockholm, N/A and Md. Jakariya, Royal Institute of Technology (KTH), Stockholm, N/A and Kazi Matin Ahmed, University of Dhaka, Dhaka, N/A and Gunnar Jacks, Royal Institute of Technology (KTH), Stockholm, N/A

96849 (Technical Sessions)

8:45 AM

A COMPOSITE APPROACH TO CHARACTERIZE DEEP GROUNDWATER OF THE ARSENIC-CONTAMINATED WESTERN GANGES-BRAHMAPUTRA-MEGHNA DELTA

Abhijit Mukherjee, University of Kentucky, Lexington, KY and Alan E. Fryar, University of Kentucky, Lexington, KY

93910 (Technical Sessions)

9:00 AM

DOUBLE HEALTH RISK IN ARSENIC CONTAMINATED DRINKING WATER ----- EVIDENCE OF ENHANCED ALPHA RADIOACTIVITY

Dipak Ghosh, Jadavpur University, Kolkata, N/A and Argha Deb, Jadavpur University, Kolkata, N/A and Kanchan Kumar Patra, Jadavpur University, Kolkata, N/A and Rosalima Sengupta, Jadavpur University, Kolkata, N/A and Abhijit Mukherjee, University of Kentucky, Lexington, KY and Alan E. Fryar, University of Kentucky, Lexington, KY

93543 (Technical Sessions)

9:15 AM

NEPALESE GROUNDWATER ARSENIC CONTAMINATION IS RELATED TO SIWALIK SOURCE ROCK

Van S. Williams, U.S. Geol Survey, Lakewood, CO and Dibya R. Kansakar, Department of Irrigation/HMG of Nepal, Lalitpur, N/A and Bardan Ghimire, Kathmandu University, Kathmandu, N/A

94471 (Technical Sessions)

9:45 AM

ARSENIC DISTRIBUTION IN A COASTAL AQUIFER AFFECTED BY SEAWATER INTRUSION

Bethany O'Shea, Dickinson College, Carlisle, PA and Jerzy Jankowski, University of New South Wales, Sydney, N/A

94825 (Technical Sessions)

10:00 AM

SPECIATION AND DISTRIBUTION OF ARSENIC ALONG A GROUNDWATER FLOW PATH IN THE UPPER FLORIDAN AQUIFER, FLORIDA, USA

Shama E. Haque, The University of Texas at Arlington, Arlington, TX and Karen H. Johannesson, The Univ of Texas at Arlington, Arlington, TX

92576 (Technical Sessions)

10:15 AM

ARSENIC OCCURANCE IN THE UNCONFINED FRACTURED BEDROCK AQUIFER SYSTEM OF THE NORTH CAROLINA PIEDMONT

Charles G. Pippin, NCDENR - DWQ, Mooresville, NC and Jeffery C. Reid, North Carolina Geologic Survey, Raleigh, NC and Courtney Withers, University of North Carolina - Charlotte, Charlotte, NC and Lisa Ennis, Raleigh, NC

94216 (Technical Sessions)

10:30 AM

CONTROLS ON THE MOBILITY OF NATURALLY OCCURRING ARSENIC IN A SHALLOW AQUIFER UNDER VARIABLE CHEMICAL CONDITIONS

Douglas B. Kent, U. S. Geological Survey, Menlo Park, CA and Denis R. LeBlanc, USGS, N/A

92621 (Technical Sessions)

10:45 AM

ARSENIC AND PATHWAYS OF SELECTED TRACE ELEMENTS IN CENTRAL MASSACHUSETTS

Rudolph Hon, Boston College, Chestnut Hill, MA and William C. Brandon, USEPA Region I: New England Region, Boston, MA

95669 (Technical Sessions)

11:00 AM

PRELIMINARY CONCEPTUAL MODEL FOR ARSENIC OCCURRENCE AND TRANSPORT IN GROUND WATER, SURFACE WATER AND POND-BOTTOM SEDIMENTS, RED COVE, PLOW SHOP POND, CENTRAL MASSACHUSETTS

William C. Brandon, USEPA Region I: New England Region, Boston, MA and Carol L. Stein, Gannett Fleming, Inc, New Ipswich, NH and David F. McTigue, Gannett Fleming, Inc, New Ipswich, NH and Bart Hoskins, US EPA Region 1, Boston, MA and Rudolph Hon, Boston College, Chestnut Hill, MA

97061 (Technical Sessions)

T69 Arsenic Occurrence and Fate in Hydrogeologic Systems I

Presentations