Hydrology
H21A CC:HALL E Tues 0830h
Natural Attenuation and Groundwater Remediation I Posters
Presiding: L Libelo, U.S. Air Force Armstrong Lab; N Novik,
Mobil Business Research Corp
0830h H21A-01 POSTER Moment Analysis of
Subsurface Hydrocarbon Plumes Created Under
the Natural Attenuation Experiment: Columbus
AFB, Mississippi: C B McDonough, *K Hatfield,
T B Stauffer, L E Libelo
0830h H21A-02 POSTER Aquifer Geochemistry at the
Columbus AFB Groundwater Test Site:
Background and Natural Attenuation Effects:
*E L Libelo, T B Stauffer
0830h H21A-03 POSTER Geochemical Processes Before
and During Hydrocarbon Remediation: *J
Freeman, K Muehlenbachs
0830h H21A-04 INVITED POSTER Stable Carbon
Isotopes at a Fully Developed Contaminated
Site: Tyndall AFB, Florida: *J P Chanton, G C
Bugna, E L Libelo
0830h H21A-05 INVITED POSTER Natural Attenuation
Remediation of Ground Water at
Gasoline-Spill Sites by Mass Transport
Across the Water Table and Microbial
Degradation: *A L Baehr, M A Lahvis, R J
Baker (MOVED TO H22C-13)
0830h H21A-06 POSTER A Case Study in Challenging
the Pump-and-Treat Paradigm at the Hanford
Site - Part I: Existing Pump-and-System: M P
Connelly, E F Shorey, D E Olson
0830h H21A-07 POSTER A Case Study in Challenging
the Pump-and-Treat Paradigm at the Hanford
Site - Part II: Stakeholder and Regulatory
Acceptance: D E Olson, K M Thompson, M P
Connelly
0830h H21A-08 POSTER Feasibility of Remediation
Due to Natural Attenuation for the OU-B Area
of Beale Air Force Base, CA: *A Unger, J
Gadgil, P Huyakron, G Wessman, K Carlson
0830h H21A-09 POSTER Intrinsic Bioremediation of
BTEX and MTBE at a Petroleum Service Station
Site: K Eyre, M D Wilkins, S Burkett
0830h H21A-10 POSTER Contaminated Wetland
Sediment Microbial Activity as a Measure of
Natural Attenuation Applicability in Wetland
Bioremediation: *J Wynn, X Wang, S Y Chiang,
F M Saunders
0830h H21A-11 POSTER Intrinsic Bioremediation of
Acetone and Aromatic Compounds Using Wetland
Sediments Under Methanogenic Conditions: *S Y
Chiang, X Wang, J Wynn, F M Saunders
0830h H21A-12 POSTER Natural Attenuation of
Metals via Irreversible Sorption: *P V Brady
0830h H21A-13 POSTER Natural Attenuation of
Radioactive Cesium: *J L Krumhansl
0830h H21A-14 POSTER Removal of Atmospheric
CCl4 Under Bulk Aerobic Conditions From
Groundwater and Soils on Long Island, New
York: *J D Happell, D W R Wallace
0830h H21A-15 POSTER Effect of Atmospheric
Pressure Variations on Trichloroethylene
Vapor Transport in the Unsaturated Zone: *W
Sheets, J A Smith
0830h H21A-16 POSTER Benzaldehyde Degradation
Under Mixed Iron Reducing/Fermentative
Conditions: *S Kota, M A Barlaz, R C Borden
H21B CC:HALL E Tues 0830h
Impacts of Land-Use Change on Erosion and Sedimentation:
Monitoring, Modeling and Management I Posters
Presiding: J Harbor, Purdue Univ; K Gregory,
Northeastern Illinois Univ
0830h H21B-01 INVITED POSTER Use of the
USDA-WEPP Model for Land Management: *D C
Flanagan, J M Laflen, L D Norton
0830h H21B-02 POSTER The Relation of Surface
Characteristics to Landscape Evolution
Processes in Arid Terrain: *P K Haff
0830h H21B-03 POSTER A Comparison of Extensive
and Intensive Monitoring Methods for
Assessing the Effects of Land Use on Stream
Bed Material: *C P Konrad
0830h H21B-04 POSTER Watershed Management and
Pool Habitat in the Great Basin of the
Western United States: *T J Myers, S Swanson
0830h H21B-05 POSTER Comparative Analysis and
Application on the Urban Runoff Models due
to Urbanization Rate at Urban Watershed in
Korea: *K W Seo, J H Heo, W C Cho
H21C CC:308 Tues 0830h
Large-Scale Field Experimentation and Remote Sensing: Results
and Opportunities I (joint with A)
Presiding: W Brutsaert, Cornell Univ; R Avissar, Rutgers Univ
0830h INTRODUCTION: R Avissar,Rutgers Univ
0835h H21C-01 INVITED Desertification in the
Mediterranean: The EFEDA Experiment: *P
Kabat, H J Bolle, J Noilhan, H de Bruin, R
Harding, F Fiedler, F Santo Ollala, A
Jochum, R Hutjes
0850h H21C-02 INVITED HAPEX-Sahel: The Role of
the Land Surface in Determining Sahelian
Climate: *A J Dolman, J H Gash, J P Goutorbe,
P Kabat, Y Kerr, T Lebel, S D Prince
0905h H21C-03 INVITED Results From the BOREAS:
The Boreal Ecosystem Atmosphere Experiment:
*F G Hall
0920h H21C-04 INVITED The Atmospheric Radiation
Measurements (ARM) Program: Description and
Progress to Date: *R G Ellingson
0935h H21C-05 INVITED Utility of Remote Sensing
for Estimating the Surface Energy Balance
From Local to Basin Scales: Results From
Monsoon '90: *W P Kustas
0950h H21C-06 INVITED Overview of California
Ozone Deposition Experiment (CODE): *J Sun
H21D CC:308 Tues 1030h
Langbein Lecture
Presiding: M Anderson, Univ of Wisconsin, Madison
1030h INTRODUCTION: M Anderson,
Univ of Wisconsin, Madison
1035h H21D-01 INVITED What on Earth is a
"Homogeneous Landsurface" in the Description
of Heat and Water Fluxes? Could It be an
Oxymoron?: *W Brutsaert
H22A CC:HALL E Tues 1330h
Chesapeake Bay Ecosystem: Human and Climate Impacts I Posters
(joint with OS)
Presiding: T M Cronin, USGS, Reston; D F Boesch,
Univ of Maryland System
1330h H22A-01 POSTER Tidal Effects on Erosion and
Sedimentation in a Small Watershed of the
Chesapeake Bay Estuary: *R W Garman, G E
Moglen
1330h H22A-02 POSTER The Influence of Land Use
and Soil Drainage Spatial Patterns on Stream
Nutrient Concentrations: *M M Norton, T R
Fisher
1330h H22A-03 POSTER The Relationship Between
Urbanization and Trace Elements in a
Chesapeake Bay Watershed: The Patuxent River
Maryland: *G F Riedel, G S Riedel, S A
Williams, C C Gilmour
1330h H22A-04 POSTER Influence of Land-Use
Changes and Interannual Hydrologic
Variability on Sediment Influx to Chesapeake
Bay: *S J Gordon, A P Barros, R Bidwell
1330h H22A-05 POSTER The Dynamics of
Destratification in the Severn River Estuary:
*C S Irwin, M E Vieira
1330h H22A-06 POSTER Spatial Variability of Sea
Surface Temperature in the Chesapeake Bay: *D
Carlin, E Maceda, P Sood
1330h H22A-07 POSTER Copepod Population Dynamics
in the Upper Chesapeake Bay: *V Carroll, M
Shotwell, E Wahle
1330h H22A-08 POSTER The Influence of River Flow
on the Chesapeake Bay Ecosystem: *S W
Phillips, L C Darrell
1330h H22A-09 POSTER Trends in Benthic Faunal
Response to Environmental Change in the
Chesapeake Bay: *A W Karlsen, T M Cronin, C W
Holmes
1330h H22A-10 POSTER The Re-emergence of
Submersed Aquatic Vegetation in the Potomac
River in Response to Environmental and
Climatic Factors: J M Landwehr, V Carter,
N B Rybicki
1330h H22A-11 POSTER A System for Detecting and
Localizing Groundwater Inflows in the Upper
Chesapeake Bay: *C C Sarabun, H Salmun, D G
Ondercin
H22B CC:HALL E Tues 1330h
Scaling in Hydrology I Posters
Presiding: J Albertson, Univ of Virginia; L Band, Univ of Toronto
1330h H22B-01 POSTER Block Scale Dispersivity for
Heterogeneous Porous Media Characterized by
Stochastic Fractals: *H H Liu, F J Molz
1330h H22B-02 POSTER The Relationship of
Hydraulic Conductivity (K) and Longitudinal
Dispersivity (Alpha) to Scale of Measurement
for Various Types of Rocks and Sediments: *D
Schulze-Makuch, D S Cherkauer, D A Carlson
1330h H22B-03 POSTER Detrending a Heterogeneous
Aquifer for Contaminant Transport Modeling:
*J Eggleston, S Rojstaczer
1330h H22B-04 POSTER Sensitivity of Recharge
Mapping Method to Scale of Discretization:
*P E Riemersma, M P Anderson, K R Bradbury
1330h H22B-05 POSTER Effect of Spatial and
Temporal Sampling of Precipitation on
Hydrologic Model Calibration: A A Bradley,
J K Holman, F L Ogden
1330h H22B-06 POSTER Scaling Strategy Based on
Land Cover Grouping: *N Kouwen, E D Soulis
1330h H22B-07 POSTER Hydro-Ecological Simulation
of Boreal Ecosystems: Scaling Up From Local
to Regional Extent: *X Wang, R Fernandes,
L E Band
1330h H22B-08 POSTER Empirical Scaling Laws for
Constitutive Relationships in Unsaturated
Heterogeneous Media: *A J Desbarats
1330h H22B-09 POSTER Is the Nile Outflow Fractal?
Hurst's Analysis Revisited: H M Hastings, R
Kissell
1330h H22B-10 POSTER Spatially Distributed
Modeling of Storm Runoff Using Geographic
Information Systems (GIS): *F Olivera, D R
Maidment
1330h H22B-11 POSTER Rainfall, Runoff, and
Pollutant Release From a Crusted Source: *M T
Walter, J Y Parlange, M F Walter, X Xin, C A
Scott
1330h H22B-12 POSTER Multifractal Analysis and
Extremes of Daily River Flow Series for
Basins Five to Two Million Square Kilometres:
G R Pandey, *S Lovejoy, D Schertzer, Y
Tessier
1330h H22B-13 POSTER The Variability of Flood
Event Peaks From a Scaling Perspective: An
Empirical Investigation: *T M Over
H22C CC:315 Tues 1330h
Natural Attenuation and Groundwater Remediation II
Presiding: L Libelo, U.S. Air Force Armstrong Lab; N Novik,
Mobil Business Research Corp
1330h INTRODUCTION: L Libelo,
US Air Force Armstrong Lab
1335h H22C-01 Groundwater Transport Studies and
Natural Attenuation Study Source Emplacement
at the Columbus AFB Test Site: *T B Stauffer,
J M Boggs
1350h H22C-02 Interim Observations of Hydrocarbon
Migration During a Natural Attenuation Study:
*J M Boggs, T B Stauffer, E L Libelo, W G
MacIntyre
1405h H22C-03 INVITED Stable Carbon Isotopes as
Evidence of BTEX Hydrocarbon Degradation: *G C
Bugna, J P Chanton
1420h H22C-04 INVITED Changes in Subsurface
Microbial Ecology During Natural Attenuation:
*R D Stapleton, N G Bright, G S Sayler
1435h H22C-05 Factors Controlling Anaerobic
Degradation of Benzene in
Petroleum-Contaminated Aquifers: R T Anderson,
J M Weiner, C V Gaw, *D R Lovley
1450h H22C-06 INVITED Anaerobic Degradation of
Petroleum Hydrocarbons and Intermediates
Detected During Benzene and Toluene Decay
Under Defined Redox Conditions: *M E Caldwell,
J M Suflita
1505h Break
1525h H22C-07 INVITED Microbial Processes and the
Availability of Alternate Electron Acceptors
in an Anaerobic Landfill-Leachate Plume: *I M
Cozzarelli, J M Suflita, G Ulrich, S H Harris,
G M Breit, S C Christenson, J S Norvell
1540h H22C-08 INVITED Natural Attenuation of MTBE
and BTEX: How Do You Accurately Predict
Downgradient Transport?: *R C Borden
1555h H22C-09 INVITED Flowmeter/Fractal
Characterization Methodology and the
Hydraulics of Natural Attenuation: *F J Molz,
H H Liu
1610h H22C-10 INVITED Quantifying Natural
Attentuation in Support of Risk-Based
Corrective Action: The Contribution of
Intrinsic Bioremediation: *T L Douthit, N J
Novick
1625h H22C-11 Influence of Hydrogeology and
Remediation on Hydrocarbon Plumes at Leaking
Petroleum Storage Tank Sites in Texas: *R E
Mace, R S Fisher
1640h H22C-12 Technical and Regulatory
Requirements for Implementing Natural
Remediation: *G A Cederberg
1655h H22C-13 INVITED POSTER Natural Attenuation
Remediation of Ground Water at
Gasoline-Spill Sites by Mass Transport
Across the Water Table and Microbial
Degradation: *A L Baehr, M A Lahvis, R J
Baker
H22D CC:308 Tues 1330h
Large-Scale Field Experimentation and Remote Sensing: Results
and Opportunities II (joint with A)
Presiding: W Brutsaert, Cornell Univ; R Avissar, Rutgers Univ
1330h H22D-01 INVITED GCIP's Progress in Closing
the Water Budget in the Mississippi River
Basin: *R G Lawford
1345h H22D-02 INVITED The Large Scale
Biosphere-Atmosphere Experiment in Amazonia
(LBA): *C A Nobre
1400h H22D-03 INVITED SALSA: A Cross Border
Difference Large Scale Investigation on
Surface-Atmosphere Interactions in a
Semi-Arid Zone: *J P Brunel, A Chehbouni, C
Watts
1415h H22D-04 INVITED IMGRASS: Present Status and
Future Opportunities: *K N Liou, E Smith, W
Brutsaert, L Daren
1430h H22D-05 INVITED Southern Great Plains 1997
(SGP97) Hydrology Experiment: *T J Jackson
1445h H22D-06 INVITED The Use of Models in the
Design of Field Campaigns: *R Pielke
1500h Break
1530h H22D-07 Skin Temperature Temporal
Perturbations Induced by Surface Layer
Turbulent Velocity Fluctuations: *G Katul
1545h H22D-08 Influence of Solar Elevation on
Scalar Roughness for Sensible Heat: *R J
Qualls
1600h H22D-09 Use of Field Experiments for
Validation of Land Surface Temperature
Estimates: *K Czajkowski, S Goward, R
Dubayah
1615h H22D-10 Computer Aided Sedimentological
Mapping of Hydraulic Conductivity: Spatial
Variability in Glacio-fluvial Deposits: *M G
Eramian, R A Schincariol, L Mansinha, R G
Stockwell
1630h H22D-11 Modeling Upper Layer Soil Moisture
Using a Statistical-Dynamical Approach
(TOPLATS) Based on Washita '94 SIR-C/X-SAR
Data Sets: *P van der Keur, M S Zion, E T
Engman
1645h H22D-12 Intercomparison of Land Surface
Schemes Using Large-Scale Data: *X Liang,
E F Wood, D P Lettenmaier
H22E CC:321 Tues 1330h
Impacts of Land-Use Change on Erosion and Sedimentation:
Monitoring, Modeling and Management II
Presiding: J Harbor, Purdue Univ; K Gregory,
Northeastern Illinois Univ
1330h INTRODUCTION: J Harbor,Purdue Univ
1335h H22E-01 INVITED Degradation of Urban and
Suburban Watersheds: *D B Booth
1355h H22E-02 Pollutant Trapping Efficiency of a
Construction-Site Stormwater Retention Basin
in Northern Ohio: *B Bhaduri, J Harbor, D
Nighman, P A Maurice
1410h H22E-03 Multi-Storm and Seasonal Pollutant
Trap Efficiency of a Stormwater Basin: B
Carlson, *J Harbor, P Maurice, S Lower
1425h H22E-04 A Framework for Evaluating the
Impact of Nutrient Inputs on Emergent
Vegetation in South Florida: J J Fitzpatrick,
D M DiToro, M B Meyers, M Moustafa, J M
Hamrick
1440h H22E-05 Reducing Erosion Problems From Land
Development: An Economic Incentive for
Erosion Control: *M Herzog, J Harbor, K
McClintock, J T Law
1455h H22E-06 Channel Response to Changing Land
Use in Northeastern Puerto Rico: *J Clark,
P Wilcock
1510h Break
1530h H22E-07 Industrialization and Land Use in
New Haven, CT, as Recorded in Lake
Sediments: A Retrospective Study Confirms
Earlier Investigations: *T F Rozan, G Benoit
1545h H22E-08 Stream Channel Responses to
Settlement, Agriculture and Forestry
Practices, 1840 - Present: *D Rickman, J C
Luvall
1600h H22E-09 Changes in Sediment Load and Land
Use on Goodwin Creek: *R A Kuhnle, R L
Bingner, G R Foster
1615h H22E-10 Spatial Aggregation and Nonpoint
Source Critical Area Identification: *K
Gregory
1630h H22E-11 Spatial and Temporal Dynamics of
Sediment Yield in a Humid Tropical Basin: *J
Krishnaswamy, D Richter
H31A CC:HALL E Wed 0830h
Modeling of Integrated Water Management Systems at the
Watershed Level I Posters
Presiding: A N Rousseau, Univ de Quebec; J Szilagyi,
Univ of Calif, Davis
0830h H31A-01 POSTER Evaluating
Subwatershed-Scale Nonpoint Source Pollution
Potential to Aid in Watershed-Scale Water
Quality Management: *J F Teufert, J Harbor
0830h H31A-02 POSTER Assessment of Climate
Variability on Long-Term Hydrologic Impacts
of Land-Use Change: *M L Minner, J Harbor,
M Grove
0830h H31A-03 POSTER A Semi-distributed Model for
Surface Water Quality Predictions Under
Climatic Change: *J Szilagyi, M B Parlange
0830h H31A-04 POSTER Development of an Integrated
Watershed Management Software for Decision
Makers: The GIBSI Project: *A N Rousseau, A
Mailhot, J Dupont, J P Villeneuve
0830h H31A-05 POSTER Development and Application
of a GIS-Based Model for Assessing the
Long-Term Hydrologic Impacts of Land-Use
Change: *M Grove, J Harbor
0830h H31A-06 POSTER A Temperature Based Model
to Estimate Reference Grass Evapotranspiration
in the Northeast United States:
*N M Fennessey
0830h H31A-07 INVITED POSTER WITHDRAWN Rules for Governing
Water Withdrawals in Humid Areas: *J W Eheart
H31B CC:HALL E Wed 0830h
Laboratory, Field, and Numerical Investigations of Reactive
Transport in Subsurface Environment Systems I Posters
Presiding: H W Reeves, Northwestern Univ; S E Powers,
Clarkson Univ
0830h H31B-01 POSTER Surfactant-Enhanced
Remediation of a Trichloroethylene (TCE)
Contaminated Aquifer: I. Transport of Triton
X-100: *J A Smith, H M McLellan, D Sahoo,
T E Imbrigiotta
0830h H31B-02 POSTER A Mechanistic Model for
Non-Aqueous Phase Liquid Dissolution in the
Saturated Zone: D Zhou, M J Blunt, L A
Dillard
0830h H31B-03 POSTER NAPL Characterization via
Partitioning Tracer Tests: An Unfavorable
Langmuir Relation to Describe Partitioning
Nonlinearities: *W R Wise, E A Fitzpatrick,
D Dai, M D Annable, P S C Rao
0830h H31B-04 POSTER Exploring the Coupled
Effects of Varying Moisture Content and
Temperature on Bioventing Performance: L G
Glascoe, L M Abriola, S J Wright
0830h H31B-05 POSTER Numerical Modeling of NAPL
Dissolution Fingering: *S N Gleyzer, C T
Miller, P T Imhoff
0830h H31B-06 POSTER Calculating Bacterial
Deposition Coefficients Using the Fraction
of Bacteria Recovered and Flowpath Length of
Laboratory Columns: *C H Bolster, L S Sprague,
A L Mills, G M Hornberger, J S Herman
0830h H31B-07 POSTER Recovering the Release
History of a Contaminant Plume Using Fourier
Analysis: *R A Birchwood
0830h H31B-08 POSTER DNAPL Infiltration and
Distribution in Porous Media: Laboratory
Experiment and Modeling Approach: *M Fishman,
C Enfield, J Guarnaccia
0830h H31B-09 POSTER Removal of Residual DNAPL
From Porous Media by Alcohol Flushing:
Experiment's Result: *C Enfield, M Fishman
0830h H31B-10 POSTER Harmless Surrogate Chemical
for Field Studies of Dense Non-Aqueous Phase
Liquids in Soils and Groundwater: *G Heron,
C G Enfield, S Mravik, A L Wood
0830h H31B-11 POSTER Measuring Biodegradation
Potential in the Subsurface: *J J Piatt, M L
Brusseau, J Wang, M Q Hu
0830h H31B-12 POSTER Rates and Energetics of
Organic Vapor Sorption by Soils: *J L
Schlanger, K D Pennell
0830h H31B-13 POSTER Two-Dimensional Numerical
Modeling of Enhanced In Situ Denitrification:
*M W Killingstad, M A Widdowson, R L Smith
0830h H31B-14 POSTER An Image Processing
Procedure to Determine Spatial Distribution
of Concentration Fields in Laboratory
Flow-Tank Experiments: *Z Yu, C Swartz, F W
Schwartz
0830h H31B-15 POSTER Preferential Flow of
Nutrients and Tracers Into Tile Drains: *C
Stamm, H Fluehler, J Leuenberger, R Sermet, H
Wunderli, H Wydler
0830h H31B-16 POSTER Paleoclimatic Impact on the
Recharge Rates to the N Aquifer, Black Mesa,
Arizona, USA: *C Zhu, R K Waddell, I Star, M
Ostrander
0830h H31B-17 POSTER Comparison of
1,2-Dichlorobenzene Sorption and Desorption
Rates on Six Soil Types: J J Deitsch, *R A
Brown, S A Riddle, J A Smith, T B Culver
0830h H31B-18 POSTER Phosphate Behavior in Saline
Groundwaters of the Florida Keys: *P
Steinberg, L Kump, R Corbett, K Dillon, J
Chanton
0830h H31B-19 INVITED POSTER Geochemical
Evolution of Groundwater in the Central
Tucson Basin, Arizona: *J Lewis, A Long, C
Eastoe, R Bassett
0830h H31B-20 POSTER Contaminant Prediction
Errors Derived From Ill-Defined Groundwater
Contaminant Sources Characterized by Inverse
Modeling: *M A Newman, K Hatfield, J S
Hayworth, T B Stauffer
H31C CC:316 Wed 0830h
Sources, Transport and Delivery of Sediment and Associated
Contaminants in River and Estuarine Systems
Presiding: K Prestegaard, Univ of Maryland; S Phillips,
USGS, Towson
0830h INTRODUCTION: K Prestegaard,Univ of Maryland
0835h H31C-01 Sediment Transport at Goodwin Creek,
Mississippi, and Implications to Water
Quality: *P L Sturdevant, J A Smith
0850h H31C-02 Large Flood Events and Hydrologic
Controls on Sediment Delivery: *A J Miller,
J A Smith
0905h H31C-03 Distribution of Incised Stream
Channels in Chesapeake Bay Tributaries: *K L
Prestegaard
0920h H31C-04 The Role of Stream Restoration in
the Management of Sediment Loadings in the
Chesapeake Bay Watershed: *S Smith, M McCoy,
M G Dobson, D K Prestegaard
0935h H31C-05 Factors Affecting Pesticide
Concentrations in Streams and Shallow Wells
of the Lower Susquehanna River Basin,
1993-1995: *R A Hainly, T M Bickford
0950h H31C-06 Changes in Bottom-Surface Elevations
in Three Reservoirs on the Lower Susquehanna
River Following the January 1996 Flood:
Implications for Nutrient and Sediment Loads
to the Chesapeake Bay: *M J Langland, R A
Hainly
1005h Break
1030h H31C-07 Sediment Delivery to Tidal
Freshwater Marsh Habitats: G B Pasternack,
G S Brush
1045h H31C-08 An Assessment of Trace Metals
Transport in the Anacostia River,
Washington, D.C.: *K M Conko, J R Scudlark,
T M Church
1100h H31C-09 The Behavior of Natural and
Anthropogenic Osmium in Long Island Sound,
an Urban Estuary in the Eastern U.S.: *G
Williams, F Marcantonio, K K Turekian
1115h H31C-10 The Farm River Marsh, CT: Evolution
and Pollution: *W Thompson, B Kreulen, E
Tobey, E Thomas, J C Varekamp
1130h H31C-11 Are Metal Enrichments in the Gulf of
Cadiz Due to the TINTO-ODIEL Estuary
Contribution (Spain)? Pb Isotope Evidence
for Multiple Sources: *J M Luck, D Benothman,
F Elbaz, M LeBlanc
1145h H31C-12 Contamination in the Western
Beaufort Sea: *N J Valette-Silver, M J
Hameedi, D W Efurd
H31D CC:309 Wed 0830h
Scaling in Hydrology II
Presiding: J D Albertson, Univ of Virginia; L Band,
Univ of Toronto
0830h INTRODUCTION: J D Albertson,Univ of Virginia
0835h H31D-01 INVITED Scaling Land-Atmosphere
Interactions: *R Avissar
0910h H31D-02 INVITED Scaling at the
Land-Atmosphere Interface: Evaporation and
the Atmospheric Boundary Layer: *M B Parlange,
J D Albertson, A T Cahill, F Porte, W
Eichinger, W Brutsaert
0945h Break
1005h H31D-03 INVITED What Is the Dynamics Behind
the Scaling Patterns in Rain-Fall?: *P Kumar
1040h H31D-04 INVITED Scale and Scaling in
Surface Hydrology: Runoff Processes: *M
Sivapalan
1115h H31D-05 INVITED Variability and Scales in
Subsurface Hydrology: *L W Gelhar
1150h Discussion
H31E CC:321 Wed 0830h
Diffusion of Solutes in Groundwater Systems
Presiding: W E Sanford, Colorado State Univ; G R Moline,
Oak Ridge National Lab
0830h H31E-01 INVITED Diffusion of Solutes in
Fine-Grained Soils: Analogies Between
Geologic Processes and the Design of
Pollutant Containment Barriers: *C D
Shackelford
0845h H31E-02 INVITED New Theory and Algorithm
for Modeling Diffusion Processes in
Composite Porous Media: *E M LaBolle, G E
Fogg, J Quastel
0900h H31E-03 Role of Diffusion in Subsurface
Remediation by Pump-and-Treat and Natural
Attenuation: *G E Fogg, E M LaBolle, S F
Carle
0915h H31E-04 A General-Geometry
Diffusion-Controlled Sorption Model:
Development and Validation: *E Heyse, D C
Coulliette, T P de Venoge
0930h H31E-05 A Diffusivity Tracer-Test Method for
Investigating the Influence of
Diffusion-Mediated Processes on Solute
Transport: *M Q Hu, M L Brusseau, N T Nelson,
K Gupta
0945h H31E-06 INVITED The Role of Diffusion in
Carbon-14 Dating of Ground Water: *W E
Sanford
1000h Break
1020h H31E-07 INVITED Effects of Diffusion and
Sorption on Solute Transport in
Double-Porosity Systems With Fracture Skins:
*J M Sharp, R E Mace, M Zimmerman, M T
Landrum, P C Bennett
1035h H31E-08 INVITED Inverse Simulation of
Tracer Experiments Conducted With Multiple
Tracer Species in a Dual-Porosity Dolostone:
*K Novakowski, G Bickerton
1050h H31E-09 Effective
Advection-Dispersion-Retardation
Approximation for Transport in
Fracture-Matrix Systems: *H Rajaram
1105h H31E-10 Fracture-Matrix Exchange Processes
and Their Relationship to Fracture
Characteristics: *G R Moline, C R Knight
1120h H31E-11 Numerical Errors Associated With
Modeling Transport and Matrix Diffusion: *L F
Konikow
1135h H31E-12 Constraining Distributions of Mass
Transfer Rates in a Fractured Dolomite Using
Geologic Information: *S A McKenna, L C Meigs,
R M Holt, J T McCord, R Haggerty
1150h H31E-13 Visualizing and Quantifying the
Effects of Heterogeneity on Rock Matrix
Diffusion: *T L Christian-Frear, V C Tidwell,
L C Meigs
H32A CC:HALL E Wed 1330h
Measurement and Modeling of Land-Surface Processes I Posters
Presiding: G Katul, Duke Univ; W Kustas,
USDA Agricultural Res Serv
1330h H32A-01 POSTER Turbulent Eddy Motion at the
Forest-Atmosphere Interface: *G Kuhn, G
Katul
1330h H32A-02 POSTER Simulations of the
Atmospheric Turbulence Over Complex Forest
Regions: *F Porte-Agel, J D Albertson, M B
Parlange
1330h H32A-03 POSTER A Comparison of Daily
Representations of Canopy Conductance Based
on Two Conditional Time-Averaging Methods: *N
Phillips, R Oren
1330h H32A-04 POSTER Simulation and Measurements
of Root Water Uptake and Moisture Content in
a Grass-Covered Forest Clearing: *C T Lai, G
Katul
1330h H32A-05 POSTER Soil Moisture Nudging in the
ECMWF Model Using Near-Surface Observation:
*X Gao, Y Hu, W J Shuttleworth, H V Gupta
1330h H32A-06 POSTER Soil-Moisture Predictability
and Associated Climate Predictability:
*C A Schlosser, P C D Milly
1330h H32A-07 POSTER Closing the Water Balance on
Land Surface Process Models: Coupling the
WATFLOOD Hydrologic Model With the Canadian
Land Surface Process Model CLASS: *K R
Snelgrove, E D Soulis, N Kouwen, D Verseghy
H32B CC:HALL E Wed 1330h
Geochemical and Biological Heterogeneity Affecting
Contaminant Fate, Transport, and Remediation I Posters
Presiding: R M Allen-King, Washington State Univ; A F B Tompson,
Lawrence Livermore National Lab
1330h H32B-01 POSTER Molybdate Transport in a
Chemically Complex Aquifer: Field
Measurements Compared With Solute-Transport
Model Predictions: *K G Stollenwerk
1330h H32B-02 POSTER Use of a Numerical Model to
Estimate the Effect of Permeability
Heterogeneity on Biodergradation Rate
Measurements in an Alluvial Aquifer: *M A
Scholl
1330h H32B-03 POSTER Temporal Heterogeneity in
Aqueous Geochemistry and Microbiology of a
Contaminated Aquifer: *S K Haack, L J Forney,
P Adriaens, F H Chapelle
1330h H32B-04 POSTER Variability of Organic
Contaminant Sorption in the St. Clair Clay
Plain, Sarnia, Ontario: C L Albanese, *R M
Allen-King, M G Fowler
1330h H32B-05 POSTER Outcrop Study of Chemical
Heterogeneity in Glacial Outwash Deposits:
*G M Sturgeon, J M Davis
1330h H32B-06 POSTER Heterogeneity of Sorption
and Transport Related Properties in a
Sand-Gravel Aquifer at Columbus, Mississippi:
*W G MacIntyre, C P Antworth, T B Stauffer,
R G Young
1330h H32B-07 POSTER Analyzing Plume Data Under
Multi-scale Heterogeneous Field Conditions:
*R R Drake, E L Libelo, T B Stauffer
1330h H32B-08 POSTER Sensitivity of Longitudinal
Macrodispersivity and Macroscopic
Retardation to Correlation Between Hydraulic
Conductivity (K) and the Distribution
Coefficient (Kd): *I E Luffman, M J L Robin,
R M Allen-King
1330h H32B-09 POSTER The Significance of Porosity
Variability to Flow and Transport in
Physically and Chemically Heterogeneous
Porous Media: *A E Hassan, J H Cushman, J W
Delleur
1330h H32B-10 POSTER Modeling Reactive Transport
With Sorption Sites Heterogeneities:
Semi-Markov Approach: *A K Mishra, A Gutjahr
H32C CC:HALL E Wed 1330h
Water Quality and Environmental Chemistry Posters
Presiding: M Walker, Cornell Univ
1330h H32C-01 INVITED POSTER Effects of
Simulated Environmental Stresses on Strong
and Weak Attractive Forces Affecting
Transport of Cryptosporidium: *M Walker, C
Montemagno
1330h H32C-02 INVITED POSTER WITHDRAWN Transmission Stages
of Soil- and Water-Borne Protozoan and
Metazoan Pathogens: A Review of the
Structural and Mechanistic Means of Survival
and Transport in the Environment: *M Jenkins,
D Bowman, M Frongillo, W Ghiorse
1330h H32C-03 POSTER Transport of Crytosporidium
Parvum in Different Porous Media: P Garnier,
*T S Steenhuis, D DiCarlo, J Y Parlange, P
Baveye
1330h H32C-04 POSTER Rapid Remote Mapping of
Environmental Contaminants in Fluvial and
Lacustrine Environments Using Imaging
Spectrometer Data: *W H Farrand, J C Harsanyi,
J M Hejl
1330h H32C-05 POSTER Water-Quality Trends in the
Santa Ana River, California: *C A Burton, J A
Izbicki
1330h H32C-06 POSTER A Robust Procedure for the
Estimation of Water and Salt Fluxes in a
Stream-Aquifer System: *H A M Quinodoz, R W
Buddemeier
1330h H32C-07 POSTER Chemistry and Migration of
Groundwater of the First Aquifer of the
Busko-Zdroj Region, Southern Poland: *P
Litwinski
1330h H32C-08 POSTER Ground Water Quality
Degradation: The Result of Using Surface
Water for Irrigation in Chad Basin: *S A
Isiorho
1330h H32C-09 POSTER Riparian Controls on the
Flux of Inorganic Nitrogen to a Stream in an
Agriculturally Influenced Subcatchment: *M
Mitch
H32D CC:321 Wed 1330h
Large-Scale Characterization of Land Surfaces: Surface vs
Satellite Data
Presiding: V Lakshmi, NASA Goddard Space Flight Center; R Dubayh,
Univ of Maryland
1330h INTRODUCTION: V Lakshmi,
NASA Goddard Space Flight Ctr
1335h H32D-01 Scale-Dependent Remote Sensing in
the Boreal Ecosystem Atmosphere Experiment -
BOREAS: *F G Hall, L Steyaert, D Knapp, K F
Huemmrich, K Kaminski
1350h H32D-02 INVITED Use of TOVS Pathfinder Path
A Data for Land Surface Studies: *J Susskind
1405h H32D-03 INVITED Surface and Satellite
Estimates of the Transition Between Soil and
Atmosphere Limits on Evaporation: *G D
Salvucci, E Amano
1420h H32D-04 Soil Moisture Mapping from Principal
Component Analysis of a Winter-Time Sequence
of ERS Radar Images: *C Paniconi, N
Verhoest, P A Troch
1435h H32D-05 Comparison of Soil Moisture
Estimation Using Antecedent Precipitation
Index (API) and ERS-1 SAR Imagery: *A
Abdeh-Kolahchi, E D Soulis, O Rotunno, N
Kouwen
1450h H32D-06 A Multichannel Singular Spectrum
Analysis of SMMR Data Set: Interannual
Variations in the Great Basin: *J R Cheng,
C J Duffy
1505h Break
1530h H32D-07 Surface Air Temperatures Using AVHRR
and TOVS: A Comparison Study: *V Lakshmi, K
Czajkowski, R Dubayah, J Susskind
1545h H32D-08 The Oklahoma Mesonet as a Model for
the Validation of Satellite-Derived,
Near-Surface Conditions: *A Walz, K P
Czajkowski, S N Goward, S J Stadler
1600h H32D-09 Low-Frequency Runoff, Precipitation
and Temperature Response for a Large-Scale
Hydrogeological System: Susquehanna River
Basin: *T Shun, *C J Duffy
1615h H32D-10 Remote Sensing of Suspended Sediment
Concentrations and Prediction of Erosional
and Depositional Damage: Summer 1993 Flood,
Lower Missouri River Basin: *N R Izenberg,
L A Mertes, B Gomez
1630h H32D-11 Using Satellite Remote Sensing to
Estimate Net Radiation Over a Canadian
Boreal Forest Region: *N Casey-McCabe, R
Dubayah, K Czajkowski
1645h H32D-12 Aggregation Criteria of the Surface
Heat Balance Over a Heterogeneous Area Using
the Linear Heat Balance Model: *T Nakaegawa,
T O Musiake, K Musiake
H32E CC:309 Wed 1330h
Chesapeake Bay Ecosystem: Human and Climate Impacts II
(joint with OS)
Presiding: T M Cronin, USGS, Reston; D F Boesch,
Univ of Maryland System
1330h INTRODUCTION: T M Cronin,USGS, Reston
1335h H32E-01 INVITED Paleoecology of the
Chesapeake Bay: *G S Brush
1350h H32E-02 INVITED Organic Geochemical
Evidence for Increasing Eutrophication in
Chesapeake Bay: A 200 Year Sediment Record:
*A R Zimmerman, E A Canuel
1405h H32E-03 INVITED Long Term Sediment
Accumulation in Chesapeake Bay: *J P Halka,
S M Colman, C H Hobbs III
1420h H32E-04 Coupling Watershed and Hydrodynamic
Models in the Chesapeake Bay: *H V Wang, B H
Johnson, L Linker
1435h H32E-05 Long-Term Assessment of Small-Scale
Processes in Chesapeake Bay: *W C Boicourt,
W Boynton, M Roman, C Lascara
1450h H32E-06 INVITED Ocean Color Measurements of
Phytoplankton Biomass in Chesapeake Bay
During LMER TIES: Aircraft Observations in
1995-1997: *L W Harding
1505h Break
1530h H32E-07 Long-Term Changes in Fluxes of
Nitrogen From Forests to Surface Waters:
Atmospheric Deposition or Disturbance?: *K N
Eshleman, J R Webb, J R Galloway
1545h H32E-08 Mo, Re and Cu as Indicators of
Anoxia Chesapeake Bay Sediments in Recent
Centuries: *J M Adelson, G R Helz
1600h H32E-09 Investigation of Spatial
Distribution and Temporal Variability of
Shallow Biogenic Gas in Chesapeake Bay Using
Acoustic Methods: *R A Hagen, P R Vogt
1615h H32E-10 Climate Change and Its Impact on
Chesapeake Bay: *T M Cronin, D C Grinbaum,
D A Willard, C W Holmes, R Kerhin
1630h H32E-11 A High Fidelity Interannual Record
of Hydrologically Forced Sedimentation in
Upper Chesapeake Bay From 1891-1980: *L A
Hinnov, G S Brush
1645h H32E-12 Using Space/Time Transformations to
Map Urbanization in the Baltimore/Washington
Region: *L De Cola
H41A CC:HALL E Thurs 0830h
Hydrogeologic Characterization: Techniques and Case Studies
Posters
Presiding: F Boadu, Duke Univ
0830h H41A-01 POSTER A Canal Drawdown Experiment
and Borehole Flowmeter Measurements for
Determination of Hydrogeological Parameters
in the Biscayne Aquifer: *D Genereux, J
Guardiario, E Zechner
0830h H41A-02 POSTER Effect of Fracture Spacing
in Dual-Porosity Modeling of Karst: *A J Long
0830h H41A-03 POSTER Hydraulic Characterization
of Aquifers, Reservoir Rocks, and Soils: A
History of Ideas: *T N Narasimhan
0830h H41A-04 POSTER Prediction of Hydraulic
Conductivity From Particle Size
Distribution: Neural Network and Regression
Models: *F K Boadu
0830h H41A-05 POSTER Flow Parameters and Land
Subsidence Estimation From Groundwater
Response to Tidal and Atmospheric Loadings
in the Coastal Aquifer of New Jersey: *H Sun
0830h H41A-06 POSTER Effective Use of
Ground-Water Flow and Solute-Transport
Modeling: A Case Study at Aberdeen Proving
Ground, Maryland: F J Tenbus, *W B Fleck
0830h H41A-07 POSTER Fiber-Optic Pressure
Sensors: A Promising New Tool for Subsurface
Characterization: *J J Butler, C D McElwee,
G C Bohling
0830h H41A-08 POSTER Detection of Groundwater
Table in the Subsurface From Spectral
Electrical Response: Numerical Models: *Y
Zeng, F K Boadu
0830h H41A-09 POSTER Spectral Electrical Response
of Soils and Their Hydraulic Properties: *B C
Seabrook, F K Boadu
0830h H41A-10 POSTER Geophysical Character of
Buried Sinkholes on the Oak Ridge
Reservation, Tennessee: *P J Carpenter, W E
Doll, R D Kaufmann
0830h H41A-11 POSTER Argon Flux Into Sedimentary
Basins and Its Role in Controlling
40Ar/36Ar Ratios of Very Old
Groundwater: *X Zhao, T Torgersen, C M
Bethke
0830h H41A-12 POSTER Chemical Studies of
Formation Waters From Elk Hills Oil Field,
CA, USA: *P deFur, T Torgersen, B M Kennedy
0830h H41A-13 POSTER Stochastic Ground Water
Modeling in the Snake River Plain Aquifer:
Hydrogeologic Constraints and Conceptual
Approach to the Simulation of Hydraulic
Conductivity: *J A Welhan, L L Davis, C
Johannesen, J Glover
0830h H41A-14 POSTER Hydrogeology of the
Water-Supply Springs of Metropolitan
Port-au-Prince, Haiti: *F J Maurrasse, C
Jean-Poix
0830h H41A-15 POSTER Characterization of the
Hyrogeological Functionality of an
Engineered Wetland Within the Maumee River
Watershed of Northwest Ohio: *R J Minarovic,
J M Martin-Hayden
0830h H41A-16 POSTER Identifying a Watershed
Scale, Groundwater Flow Path in a Small
Forested Watershed in Northern Wisconsin: *J F
Walker, R J Hunt, D P Krabbenhoft, D P Saad,
C Kendall, T D Bullen
0830h H41A-17 POSTER Simulating Transport of
Volatile Organic Compounds (VOC) in the Mad
River Valley Using a Ground-Water
Surface-Water Flow and Transport Model: *M
Hussein, F Schwartz
0830h H41A-18 POSTER Effect of Industrial Water
Usage on the Geohydrology of the Major
Artisan Aquifers in Coastal Plain of New
Castle County, Delaware: *J D Douglas, H Sun
0830h H41A-19 POSTER Uncertainty Analysis for
Decommissioning Sites: *P D Meyer, M
Rockhold, G Gee
H41B CC:HALL E Thurs 0830h
General Surface Water Posters
Presiding: J Dracup, Univ of Calif, Los Angeles
0830h H41B-01 POSTER Modeling Anthropogenic
Impacts on River Flow With a Global Climate
Model: *M R Ferrari, J R Miller, G L Russell
0830h H41B-02 POSTER Long-Range Streamflow
Forecasting in the Columbia River Basin
Using El Nino-Southern Oscillation Indices:
*J A Dracup, T C Piechota
0830h H41B-03 POSTER Monitoring and Modeling
Missouri River Floodplain Dynamics Since the
Floods of 1993: *G L Miller, R E Arvidson
0830h H41B-04 POSTER WITHDRAWN Relation of Air Temperature
and Winter Snowpack to Spring
Snowmelt-Driven River Discharge, Yosemite
National Park: *D H Peterson, D R Cayan, M D
Dettinger, R E Smith
0830h H41B-05 POSTER Biases of Correlation
Dimension Estimates of Streamflow Data in
the Canadian Prairies: Q Wang, T Y Gan
0830h H41B-06 POSTER Timing and Distribution of
Precipitation, and Changes in Water Quality
During Runoff in the Lower Santa Ana River,
Orange and Riverside Counties, California:
*G O Mendez, J A Izbicki, C A Burton, K S
Paybins
H41C CC:310 Thurs 0830h
Measurement and Modeling of Land-Surface Processes II
Presiding: G Katul, Duke Univ; W Kustas,
USDA Agricultural Res Serv
0830h H41C-01 INVITED Unsteady Soil Erosion
Sediment Transport: C W Rose, *J Y Parlange,
I G Lisle, W L Hogarth, P B Hairsine, G C
Sander
0850h H41C-02 Comparison of Local-Scale Estimates
of Bare Soil Evaporation With Long-Term
Monitoring at Owens Lake, California: *S W
Tyler, W Albright, M Feeney, C Rumm
0905h H41C-03 Regional Climate Model Simulations
of Lake-Atmosphere Interactions in the Aral
Sea Region: *E Small, L C Sloan, F Giorgi
0920h H41C-04 Frequency-Domain Analysis of
Discharge From Large River Basins of the
World: *P C D Milly, R W Wetherald, K A Dunne
0935h H41C-05 The Effect of Soil Thermal
Conductivity Parameterization on Surface
Energy Fluxes and Temperatures: *C D
Peters-Lidard, E Blackburn, X Liang, E F
Wood
0950h H41C-06 Constructing Snow-Cover Depletion
Curves for Snowmelt-Runoff Forecasting Based
on Spatial Distribution of Snow Water Depth:
*K L Brubaker
1005h Break
1025h H41C-07 On Measuring and Interpreting Eddy
Fluxes Measured Under Forests: *D Baldocchi
1040h H41C-08 Exchange of Gases Between the Canopy
Layer and the Atmosphere: *M Y Leclerc
1055h H41C-09 Footprint Prediction of Scalar
Fluxes Using the Backward Lagrangian
Stochastic Model: *C I Hsieh, G Katul
1110h H41C-10 Scalar Transport From Complex Terrain:
*J D Albertson, M B Parlange
1125h H41C-11 Determination of the Bulk Similarity
Function for Water Vapor From Lidar Data: W E
Eichinger, *E N Anagnostou
1140h H41C-12 Quantifying Uncertainty:
Experiments With a Stochastic
Eulerian-Lagrangian Model of Moisture Fields
in the SBL: *L Yanming, A P Barros
H41D CC:321 Thurs 0830h
Modeling of Integrated Water Management Systems at the
Watershed Level II
Presiding: A N Rousseau, Univ de Quebec; J Szilagyi,
Univ of Calif, Davis
0830h INTRODUCTION: A N Rousseau,Univ de Quebec
0835h H41D-01 INVITED Integrated Watershed
Management in Australia: The Roles of
Technical Information and Decision Support
Systems: *R Grayson, R Argent, S Ewing
0855h H41D-02 INVITED Distributed Hydrologic
Modeling: Case Studies From the African
Sahel, U.S. Arkansas-Red River Basin, and
North Dakota Prairie Potholes: *B E Vieux
0915h H41D-03 INVITED Water Management in
Tropical Peatswamps Using Coupled Models of
Catchment Hydrology and Estuarine
Hydrodynamics: *M Sivapalan, A Hooijer, R
Phillips, C Pattiaratchi
0935h DISCUSSION
0950h H41D-05 INVITED Nutrient Transport in an
Upland Watershed - Hydrologic Perspectives:
*W J Gburek
1010h Break
1030h H41D-06 INVITED Modeling Flow and Transport
in the Little Vermillion River Watershed: *R
Cooke, S Walker, J K Mitchell, M Hirschi
1050h H41D-07 INVITED POLA, a Watershed-Scale
Model for Predicting Agricultural Diffuse
Pollution Fate: Application to Sites Located
in the South-West of France: *B Caussade, A
Pinheiro, P Maison
1110h H41D-08 Impacts of Land Use and Management
Practices on the Water Quality of a Lower
Coastal Plain Watershed: *G M Chescheir, D M
Amatya, G Fernandez, R W Skaggs, J W Gilliam
1125h H41D-09 INVITED Integrating Land Surface
Runoff and Receiving Water Impacts in Corpus
Christi Bay: *D R Maidment, F Hellweger, A
Quenzer
1145h H41D-10 Modeling the Impact of Increased
CO2 and Temperature on Hydrology, Crop
Yield and Soil Erosion: *M R Savabi, C O
Stockle, L D Norton
H41D-11 TITLE ONLY Development and Verification of the
Model of Salt Water Intrusion for Fresh
Groundwater Lenses: M Y Kuznetsov, M Fishman
H41E CC:322 Thurs 0830h
Laboratory, Field, and Numerical Investigations of Reactive
Transport in Subsurface Environment Systems II
Presiding: H W Reeves, Northwestern Univ; S E Powers,
Clarkson Univ
0830h INTRODUCTION: H W Reeves,Northwestern Univ
0835h H41E-01 Solute Migration Within the Highly
Weathered Sediments of the Upper Coastal
Plain: *J C Seaman, P M Bertsch, R N Strom
0850h H41E-02 Lithium: A Surrogate Tracer for
Ion-Exchanged Radionuclides in Field-Scale
Reactive Transport Tests: *H J Turin, P W
Reimus, B A Robinson
0905h H41E-03 Field Validation of Reactive Tracer
Transport in Saturated, Fractured Tuff: *P W
Reimus, H J Turin
0920h H41E-04 The Effect of Redox Conditions on
Sorption to Aquifer Sediments: Transport of
Reactive Solutes in Groundwater: *E P Knapp,
J S Herman, G M Hornberger, A L Mills
0935h H41E-05 Colloid-Facilitated Transport of
Herbicides: *J E Saiers, G Tao, G M
Hornberger
0950h H41E-06 Analysis of Reactive Transport in
the Unsaturated Zone at Gasoline-Spill Sites:
*M A Lahvis, R J Baker, A L Baehr
1005h Break
1030h H41E-07 Development of a Constitutive
Relation Between Nonaqueous Phase Liquid
Dissolution Rate and Porous Media and Fluid
Properties: *L A Dillard, M J Blunt, S M
Gorelick, H I Essaid
1045h H41E-08 The Impact of Solution Chemistry on
Capillary Pressure-Saturation Relationships
for Two-Phase Systems Containing Solutes: D L
Lord, *A H Demond, K F Hayes, A Salehzadeh
1100h H41E-09 Density-Modified Displacement of
DNAPL in Porous Media: *L E Loverde, K D
Pennell
1115h H41E-10 Desorption of Trichloroethylene From
Sedimentary Rock: *P M McGinley, R Gruzesky
1130h H41E-11 Surfactant-Enhanced Remediation of a
Trichloroethene (TCE) Contaminated Aquifer:
2. Transport of TCE: *D Sahoo, J A Smith,
T E Imbrigiotta, H M McLellan
1145h H41E-12 Characterizing Contaminant Transport
at a Trichloroethene-Contaminated Superfund
Site: *M L Brusseau, N T Nelson
H42A CC:HALL E Thurs 1330h
Soil Moisture Measurement: Integration From Point to Field
Scale I Posters
Presiding: J W Hopmans, Univ of Calif, Davis; M B Parlange,
Johns Hopkins Univ
1330h H42A-01 POSTER Ground Penetrating
Radar-Assisted Saturation and Permeability
Estimation: *S S Hubbard, Y Rubin, E Majer
1330h H42A-02 POSTER Integration of Soil Moisture
Observations Across Scales Using Multiple
Scale Estimation and Conditional Simulation:
*P Kumar
1330h H42A-03 POSTER Three-Phase Flow and Other
Possible Fluid Measurements Using
Synchrotron X Rays: *D A DiCarlo, T W J
Bauters, T S Steenhuis, J Y Parlange, K
Finklestein
1330h H42A-04 POSTER Retrieving Soil Moisture
From Radarsat SAR: G Biftu, T Y Gan
1330h H42A-05 POSTER Field Demonstration of a
Gas-Phase Tracer Test for the in Situ
Measurement of Soil Water Content: *N T
Nelson, M L Brusseau, J A Silva
1330h H42A-06 POSTER The Importance of Water
Vapor in Combined Heat and Moisture
Transport in the Soil: *A T Cahill, M B
Parlange, T J Jackson
1330h H42A-07 POSTER Soil Moisture Retrieval in a
Vegetated Watershed Using SIR-C Radar Data
and a Distributed Hydrological Model: *P E
O'Neill, A Y Hsu, E F Wood, M Zion
1330h H42A-08 POSTER DMSP SSM/I Global Soil
Wetness Index Climatology for Large Area
Flood Monitoring: V R Achutuni, *R A Scofield,
Y Yang
1330h H42A-09 POSTER Hydrogeological
Characterisation of an Area Close by Mirabel
International Airport By Electrical Soundings:
*D Soucy, M K Seguin, O Banton
1330h H42A-10 POSTER Scaling Soil Water Retention
Curves Using Lognormal Distribution Model: *K
Kosugi, J W Hopmans
1330h H42A-11 POSTER Validation of a Low
Dimensional Dynamical Model for Catchment
Runoff Using GIS: *M K Tchaou, C J Duffy, J A
Lynch
1330h H42A-12 POSTER The Role of Topography,
Climate, and Soil in Controlling the Spatial
Distribution of Soil Moisture: *P J Yeh,
E A B Eltahir
H42B CC:HALL E Thurs 1330h
Environmental Geochemistry I Posters
Presiding: R Hooper, USGS, Atlanta; K Revesz, USGS, Reston
1330h H42B-01 POSTER Water-Rock Interaction
Within the Eastern Catoctin Mountain
Watershed, Frederick Co., Western Maryland:
*K W Kivimaki, W S Logan
1330h H42B-02 POSTER Controlling Processes in a
CaCO3 Precipitating Stream Huanglong
Natural Scenic District, Sichuan, China: *G
Lu, C Zheng, R J Donahoe, W B Lyons
1330h H42B-03 POSTER Water Chemistry and
Weathering: A Comparative Study of Granitic
and Metamorphic Catchment Lithologies: *B W
Belt, G M Filippelli, A P Barth, J W Carnahan
1330h H42B-04 POSTER Biodegradation of
Radionuclide and Metal-EDTA Complexes: *H
Bolton, D C Girvin, L Xun, J M Szecsody
1330h H42B-05 POSTER Determining the Significance
of the Autochthonous (Indigenous) Microbial
Community in the Transport of Allochthonous
(Invasive) Bacteria in Groundwater: *A J
Rossman, J Levy, R H Findlay
1330h H42B-06 POSTER Detailed Investigations of
Monitoring Well Borehole Flow and Mixing
Resulting in Artificial Groundwater Data
Variability: *J M Martin-Hayden, N B Zieske
1330h H42B-07 POSTER Quantification of Polycyclic
Aromatic Hydrocarbons From Urban Stormwater
Runoff: *M Sievers, S Huang, J Smith, S
Yu
1330h H42B-08 POSTER Treatment of Polychorinated
Biphenyl (PCB) Contaminated Systems Using
Optimal Radiolytic Processes: D Schmelling, M
Chaychian, J Silverman, M Al-Sheikhly, *D L
Poster, S A Wise, R E Huie, P Neta
1330h H42B-09 POSTER Dissolution of Multiple
DNAPL Residual Zones in Three-Dimensional
Subsurface Flow Systems: Experiments: *J S
Hayworth, T B Stauffer, K Hatfield
1330h H42B-10 POSTER Transport of Nitrate in a
Shallow Alluvial Aquifer in Central Illinois:
*E Mehnert, J B Risatti, J M Madsen
H42C CC:310 Thurs 1330h
Linking Remote Sensing Data to Land Surface Models (joint
with A)
Presiding: R Koster, NASA Goddard Space Flight Center; B
Choudhury, NASA Goddard Space Flight Center
1330h INTRODUCTION: R Koster,
NASA Goddard Space Flight Ctr
1335h H42C-01 INVITED The Use of Remote Sensing
in Land Surface Modeling: *R Dubayah, D
Lettenmaier, K Czajkowski, G O'Donnell
1355h H42C-02 INVITED Land-Surface
Modeling/Assimilation Progress in the NCEP
Mesoscale Eta Model for Operations and GCIP:
*F Chen, K Mitchell
1415h H42C-03 Global Water and Energy Flux Data
From the Global Soil Wetness Project: *P A
Dirmeyer
1430h H42C-04 Estimation of Stage-Two Evaporation
Over Semi-arid Areas Using Satellite Remote
Sensing Data: *E Amano, G Salvucci
1445h H42C-05 Retrieving Profile Soil Moisture and
Temperature From Radiobrightness: Tests of a
Kalman Filter Model With L Band Field
Observations: *J F Galantowicz, D Entekhabi
1500h Break
1520h H42C-06 The Sensitivity of a Land-Surface
Process/Radiobrightness Model to Soil and
Vegetation Parameters: *Y A Liou, A W England
1535h H42C-07 Daedalus Vs. Ground Truth Data:
Effects on Surface Water Modeling: *N M
Becker, J M Irvine, K Allyn
1550h H42C-08 Automatic Extraction of GIS Polygon
Information Into Gridded Values for
Hydrologic Models: L F Leon, *N Kouwen, E D
Soulis
1605h H42C-09 Effects of Data Aggregation on a
Distributed Energy Balance Model: *G A Artan,
C M U Neale, D G Tarboton
1620h H42C-10 Scaling Evapotranspiration in Boreal
Ecosystems: The Effect of Uncertainties in
Remotely Sensed Parameters: *R A Fernandes,
X Wang, L E Band
1635h H42C-11 What is the Spatial Resolution of
AVHRR?: *D R Cahoon, Jr, G L Smith
1650h H42C-12 Changes in Forest Fire Occurrence
Related to Anthropogenic Changes in
Vegetation Cover: *T J Lynham, B Pierce
H42D CC:315 Thurs 1330h
Geochemical and Biological Heterogeneity Affecting
Contaminant Fate, Transport, and Remediation II
Presiding: R M Allen-King, Washington State Univ; A F B Tompson,
Lawrence Livermore National Lab
1330h INTRODUCTION: R M Allen-King,
Washington State Univ
1335h H42D-01 INVITED Relationships Between
Geochemical and Physical Heterogeneities: *R W
Smith, T L McLing, A L Schafer, J L Wilson,
D J Swift
1355h H42D-02 INVITED Geochemical Heterogeneity
of Aquifer Materials: Influence on Sorption
of Organic Contaminants: *P Grathwohl, S
Kleineidam, H Ruegner
1415h H42D-03 PCE Sorption and Hydraulic
Conductivity: Correlation With Sedimentary
Facies in the Borden Aquifer, Ontario, Canada:
*R M Allen-King, D R Gaylord, R M Halket,
M J L Robin
1430h H42D-04 INVITED Effects of Aquitard
Heterogeneity on Contaminant Distribution,
Removal, and Rebound During Pump-and-Treat
Remediation: *W P Ball, C Liu, D P Durfee,
R M Wilson, D M Mackay
1450h H42D-05 Evaluation of In-Situ Cosolvent
Flushing Dynamics Using a Network of
Spatially Distributed Multi-Level Samplers:
*R K Sillan, M D Annable, P S Rao, D Dai
1505h Break
1525h H42D-06 Spatial and Temporal Variations in
Major Ion Chemistry, O-18, and CFC in
Groundwater From a Fractured Rock Aquifer:
*S J Van der Hoven, G R Moline, D K Solomon
1540h H42D-07 Flow and Entrapment of DNAPLs in
Physically and Chemically Heterogeneous
Aquifer Formations: *S A Bradford, L M
Abriola, K M Rathfelder
1555h H42D-08 INVITED Influence of Fe Oxide
Inclusion Shape on Metal-Chelate Reactive
Transport in Chemically Heterogeneous
Sediment: *J E Szecsody, A Chilakapati, J M
Zachara
1615h H42D-09 Microbial and Geochemical
Heterogeneity in Gasoline Contaminated
Aquifers Undergoing Intrinsic Bioremediation:
*B B Ress, S Kota, J Kao, M A Barlaz, R C
Borden
1630h H42D-10 The Effects of Variable Groundwater
pH Values on In-Situ Bioremediation of
Chlorinated Solvents: *F X Markert, S J
Giordano
1645h H42D-11 Heterogeneity of Microbial
Populations in a Crude Oil Contaminated
Aquifer: *B A Bekins, I M Cozzarelli, E M
Godsy, E Warren, M E Tuccillo
H42E CC:321 Thurs 1330h
Hydrologic Restoration
Presiding: K W Potter, Univ of Wisconsin; D B Booth,
Univ of Washington
1330h INTRODUCTION: K W Potter,Univ of Wisconsin
1335h H42E-01 The Gap Between Science and Practice
in Stream Restoration: *G E Moglen
1350h H42E-02 A Reliability Based Design for
Stream Reconversion Restoration: *K Agazi,
G E Moglen
1405h H42E-03 INVITED Hydrologic Restoration of a
Stream Draining a Highly Urbanized
Watershed: 'You Can't Get There From Here'
in King County, Washington: *D M Hartley, D
Masters
1420h H42E-04 Using Sediment Budgets to Understand
a River's History and Future: A Template for
River Restoration: *J E Pizzuto, N
Almendinger
1435h H42E-05 Hydrogeochemistry of Abandoned
Underground Coal Mine Complexes: *M W Stoertz,
D L Lopez, P M Stachler, E Pigati
1450h H42E-06 Seasonal Vertical Exchange Processes
and Lateral Hyporheic Zone Solute Transport
in a Semiarid Montane Stream: *P V
Unnikrishna, J A Morrice, M E Campana, H M
Valett, C N Dahm
1505h Break
1525h H42E-07 INVITED Rehabilitation of Streams
in Australia: *C J Gippel, I Rutherfurd
1540h H42E-08 Simulation of Pre-drainage Hydrology
in South Florida: *R J Van Zee, J T B
Obeysekera, C J Neidrauer
1555h H42E-09 The South Florida Water Management
Model: A Tool for Evaluating Everglades
Restoration Plans: E R Santee, L M Brion, *C J
Neidrauer
1610h H42E-10 Optimization of Irreversible
Investments in Wetlands Preservation Under
Climate and Other Uncertainties: *J A
Bloczynski, B F Hobbs, W T Bogart, J F Koonce
1625h H42E-11 Peak Flow Effects of Large-Scale
Logging in an Eighty-one Square Mile
Watershed in Western Washington State and
the Development of Management Guidelines for
the Maintenance of a Fish-Friendly Flow
Regime: *C R Jackson
1640h H42E-12 A Modified Mann-Kendall Trend Test
for Autocorrelated Data: *K Hamed, A R Rao
H51A CC:HALL E Fri 0830h
Vadose Zone Transport Processes for Regions With Shallow
Water Tables I Posters
Presiding: J T McCord, Sandia National Lab; T Rasmussen,
Univ of Georgia
0830h H51A-01 POSTER Temperature Dependence of
Soil Respiration in a Coniferous Forest in
the Georgia Piedmont: T G Huntington, J M
Sharpe
0830h H51A-02 POSTER Influence of Topography on
Soil Moisture Variability on the Hill-Slope
Scale: *M S Bartelmann, J Famiglietti
0830h H51A-03 POSTER Scaling Behavior of Soil and
Crop Cadmium Concentrations in Agricultural
Soils of Central Europe: *B W Shimada, P R
Jaffe
0830h H51A-04 POSTER Transport of Reactive
Solutes in Soils: Evaluation of Second-Order
Two-Site Approaches: *H M Selim, L Ma
0830h H51A-05 POSTER Real-Time Imaging of
Moisture Profiles in Fingered Flows for an
Air-Water System Using Two-Dimensional
(Thin) Experiment Chambers: *M Deinert, D
Alsdorf, J Y Parlange, T Steenhuis, K B Cady
0830h H51A-06 POSTER A Cone Penetrometer Method
for K(h) Measurement in Situ: J E Singleton,
M F Leonard, M M Gribb
0830h H51A-07 POSTER Determining Soil Hydraulic
Properties Using Multiple Tension Disc
Infiltrometer Data: *H Damaskova, J Simunek
H51B CC:HALL E Fri 0830h
Remote Sensing of Precipitation Posters
Presiding: A Bradley, Univ of Iowa; M Steiner, Princeton Univ
0830h H51B-01 POSTER An Ultra-High Resolution
Surface Meteorological Station: *A Kruger,
W F Krajewski, K P Georgakakos, A A Bradley
0830h H51B-02 POSTER Database of Radar-Rainfall
Estimates Based on RADAP II System
Observations: *M Grecu, A Kruger, W F
Krajewski, J A Smith
0830h H51B-03 POSTER An Efficient Format and
Browser for TOGA COARE Shipborne Radar Data:
*P A Kucera, A Kruger, W F Krajewski
0830h H51B-04 POSTER Spatial Statistics of
Convective and Stratiform Rain in TOGA/COARE:
*T L Bell, P K Kundu
0830h H51B-05 POSTER Ways to Improve WSR-88D
Precipitation Estimation: *E N Anagnostou,
W F Krajewski
0830h H51B-06 POSTER Extreme Rainfall and
Flooding From the Southeast Texas Storms of
October 16-17, 1994: *J A Smith, M L Baeck
0830h H51B-07 POSTER Analysis of Regional and
Seasonal Variation of Rainfall Using Ground-
and Satellite-Based Estimates: *K Hsu, H V
Gupta, X Gao, S Sorooshian
0830h H51B-08 POSTER On the Quality of U.S. Warm
Season Precipitation Estimates From the
GEOS-1 Data Assimilation System: *S Schubert,
H M Helfand, C Y Wu, W Min
0830h H51B-09 POSTER NOAA/NESDIS Experimental,
Real Time, High Resolution Flash Flood
Satellite Rainfall Estimation Technique: *G A
Vicente, R A Scofield
0830h H51B-10 POSTER Detection of "No Rain" Using
Geostationary Satellite Observations: *E
Ebert
0830h H51B-11 POSTER Adjustment of the Brightness
Temperature Threshold Used in GOES
Precipitation Index (GPI): *L Xu, S
Sorooshian, X Gao
0830h H51B-12 POSTER On the Relationship Between
Rainfall and Solar Reflected Irradiance as
Derived From GOES-8 Channel 2 (3.9
Micrometers): *M B Ba, A Gruber, G Gutman
0830h H51B-13 POSTER Rainfall Estimation From
Combined SSM/I and GOES Imagery Over the
Pan-America Oceanic Regions Using Artificial
Neural Networks: S Sorooshian, *K Hsu, X
Gao, H V Gupta
0830h H51B-14 POSTER The Use of the Area-Time
Integral Concept for the Estimation of
Mid-Latitude Rainfall From Satellite
Microwave Radiometers: *Y Wang, R Ferraro, J
Alishouse
0830h H51B-15 POSTER Developments of Advanced
Microwave Sounding Unit Algorithms for
Retrievals of Atmospheric Hydrological
Parameters: N C Grody, *F Weng, R R Ferraro
0830h H51B-16 POSTER A Detailed Analysis of the
Error Associated With Passive Microwave
Rainfall Retrieval Over Ocean: *Q Li, R
Ferraro, N Grody
0830h H51B-17 POSTER Error Analysis of Two GPCP
Rainfall Estimation Algorithms: *J R McCollum,
W F Krajewski
0830h H51B-18 POSTER Improving Rainfall Estimates
Using Scatterometer Winds During TOGA_COARE:
*C S Hsu, W T Liu, W Tang
0830h H51B-19 POSTER Estimation of Precipitation
From the ISCCP Cloud Parameters: A Neural
Network Approach: *C R Kondragunta, A Gruber
0830h H51B-20 POSTER The Scalar Multifractal
Radar Observer's Problem: *S Lovejoy, D
Schertzer, M Duncan
H51C CC:325 Fri 0830h
Groundwater Management in the Atlantic Coastal Plain
Presiding: W M Alley, USGS, Reston; H J Hansen,
Maryland Geological Survey
0830h INTRODUCTION: H J Hansen,
Maryland Geological Survey
0835h H51C-01 INVITED Geology and Ground-Water
Hydrology of Atlantic Coastal Plain
Sediments: An Overview: *J A Miller
0850h H51C-02 INVITED Framework for Ground-Water
Management Modeling in the Atlantic Coastal
Plain: *P M Barlow, D P Ahlfeld
0905h H51C-03 INVITED Land Subsidence in the
Atlantic Coastal Plain as a Management Issue:
*G H Davis
0920h H51C-04 INVITED Maryland's Wellhead
Protection Strategies for Coastal Plain
Communities: *J W Grace, N Lazarus, A
McNamee
0935h H51C-05 INVITED Perryman Wellfield Well
Head Protection Plan: *D Connery, J Ludwig,
D Drummond
0950h Break
1020h H51C-06 INVITED Utilization of Geology and
Hydrology in Land Use Management and
Decision Making in New Castle County,
Delaware: *J H Talley, S J Baxter, B L
Dworsky, D M Mills
1035h H51C-07 INVITED Evaluation of the Source
and Residence Times of Ground-Water Seepage
to Headwater Streams in the New Jersey
Coastal Plain: *E Modica, H T Buxton, N L
Plummer
1050h H51C-08 Controls on Recharge to Coastal
Plain Aquifers Along the Fall Zone in
Virginia: *E R McFarland
1105h H51C-09 Effects of Steady-State Assumption
on Hydraulic Conductivity and Recharge
Estimates in a Surficial Aquifer System: *K J
Halford
1120h H51C-10 Federal and State Rules for Use of
Ground-Water Tracers: *S Holmbeck-Pelham,
T C Rasmussen, L Fowler
1135h H51C-11 A Comparative Study of Groundwater
Discharge Rates, to Silver Bay and Toms
River, Northern Barnegat Bay, New Jersey: *C L
Mc Ilvaine, B Carson, G P Lennon
H51D CC:315 Fri 0830h
Soil Moisture Measurement: Integration From Point to Field
Scale II
Presiding: M B Parlange, Johns Hopkins Univ; S W Tyler,
Univ of Nevada
0830h INTRODUCTION: J W Hopmans,Univ of Calif, Davis
0835h H51D-01 INVITED Temperature Effect on
Near-Surface Soil Water Measurements Using
Time Domain Reflectometry: *D Or, J M Wraith
0900h H51D-02 INVITED Moisture Content Estimation
Using Crosshole Radar Measurement: *J E
Peterson, S S Hubbard, K H Williams, E L
Majer, P Zawislanski
0925h H51D-03 INVITED Soil Moisture Along a 50 m
Transect Measured With Alternative Sensors:
*P J Wierenga, A W Warrick, M H Young, L
Hofmann, S A Musil
0950h Break
1020h H51D-04 Inferring Soil Properties From
Remotely Sensed Soil Moisture: *E T Engman,
N M Mattikalli, T J Jackson, L R Ahuja
1045h H51D-05 INVITED How Can Ground Based Point
Measurements of Soil Moisture Be Best Used
to Give Areal Estimates?: *R Grayson, A
Western
1110h H51D-06 INVITED SAR Derived Soil Moisture
Estimates: Lessons Learned From the EMSL
Soil Moisture Experiment: *P A Troch, R
Hoeben, M Mancini
H51E CC:321 Fri 0830h
Geochemical Modeling
Presiding: L Toran, Oak Ridge National Lab; J S Herman,
Univ of Virginia
0830h INTRODUCTION: J S Herman,Univ of Virginia
0835h H51E-01 Coupled Geochemistry and
Bioreactions for Remediation Modeling: L
Toran, *S Bryant, J Eaton, M Wheeler
0850h H51E-02 Reactive Transport Modeling in
Aquatic Sediments: *B Miller
0905h H51E-03 INVITED Coupled Models and
Independent Constraints: *R L Bassett, M J
Thomasson
0925h H51E-04 Simulation of Solute Transport
Influenced by Coupled Microbial and
Inorganic Geochemical Reactions at a
Crude-Oil Spill Site: *G P Curtis, I M
Cozzarelli, M J Baedecker
0940h H51E-05 INVITED Enhancements to the
Geochemical Model PHREEQC-1D Advection and
Dispersion, Diffusion to Stagnant Zones, and
Reaction Kinetics Zones, and Reaction
Kinetics: *D L Parkhurst, C A J Appelo
1000h Break
1030h H51E-06 Modeling the Dynamics of Silica and
Water Fluxes From a Saprolitic Catchment,
Shenandoah National Park, Virginia: *J P
Raffensperger, C W Greene, T M Scanlon, G M
Hornberger
1045h H51E-07 Geochemical Modeling of
Groundwater/Surface-Water Interactions in
Northern Florida: *B G Katz, T D Bullen, T B
Coplen
1100h H51E-08 Geochemical Modeling of
Water-Quality Changes During Aquifer Storage
Recovery Testing in the Santee
Limestone/Black Mingo Aquifer, Charleston, SC:
*J E Mirecki, B G Campbell, K J Conlon, M
Petkewich
1115h H51E-09 Modelling the Effect of Chemical
Heterogeneity on the Evolution of Acidic
Drainage From Overburden Mine Spoils: *J
Molson, H Gerke, E Frind
H51F CC:307 Fri 0830h
Nitrate Cycling in the Hydrosphere
Presiding: S Komor, USGS, Ithaca; P S Murdoch, USGS, Troy
0830h INTRODUCTION: S Komor,USGS, Ithaca
0835h H51F-01 Sources and Flux of Nitrate in the
Mississippi River System: *D A Goolsby, W A
Battaglin
0850h H51F-02 INVITED Nitrogen Dynamics in a
Central Iowa Watershed: Implications for
Water Quality: *J L Hatfield
0910h H51F-03 INVITED Sources and Fate of
Nitrates in the Prescott Basin, St. Lawrence
Lowlands, Quebec, Based on
15N/14N-NO3- Data: *L
Kellman, C Hillaire-Marcel
0930h H51F-04 Processes Affecting the Discharge of
Nitrate From a Small Agricultural Watershed
at Different Flow Conditions, Maryland
Coastal Plain: *M E O'Connell, J K Bohlke,
K L Prestegaard
0945h H51F-05 INVITED Sources of Nitrogen in Wet
Deposition to the Chesapeake Bay: *K M
Russell, S A Macko, J L Moody, J R Scudlark,
J N Galloway
1005h Break
1025h H51F-06 INVITED Nitrogen Cycling and
Critical Loads in High-Elevation Catchments
of the Colorado Rocky Mountains: *M W
Williams
1045h H51F-07 Controls on Soil Microbial
Nitrifying Capacity in Acid Forest Soils in
Shaver Hollow Watershed, Shenandoah National
Park, VA: *L H Chang, B J Cosby
1100h H51F-08 Episodic Nitrate and Ammonium
Transport Along a Spatial Gradient in a
Forested Headwater Stream in Virginia: *K E
Hyer, J N Galloway, K N Eshleman
1115h H51F-09 Mass Balances and Temporal Patterns
of Nitrogen Solutes in a Forested Catchment
in the Adirondack Mountains of New York: *M R
McHale, M J Mitchell, J J McDonnell, C P
Cirmo
1130h H51F-10 Oxygen and Nitrogen Isotopes of
Nitrate in Watershed Studies in the USA:
What Have We Learned?: *C Kendall, D H
Campbell, D A Burns, J B Shanley
1145h H51F-11 INVITED Nitrogen Cycling in
Forested Watersheds: What Have We Learned
and Where Do We Go Next?: *J L Stoddard
H52A CC:HALL E Fri 1330h
Groundwater and Unsaturated Zone Modeling: Techniques and
Theoretical Considerations Posters
Presiding: C Zheng, Univ of Alabama
1330h H52A-01 POSTER Three-Dimensional Modeling
of Multicomponent Transport in Heterogeneous
Aquifers: The ULTIMATE Conservative
Difference Scheme: *C Zheng, P P Wang, M S
Dortch
1330h H52A-02 POSTER An Evaluation of Temporally
Adaptive Transformation Approaches for
Solving Richards' Equation: *G A Williams,
C T Miller
1330h H52A-03 POSTER Simple and Complex Depiction
of Lake/Groundwater Systems Using Analytic
Element and Finite Difference Techniques: *R J
Hunt, V A Kelson
1330h H52A-04 POSTER One-Dimensional Poroviscosity:
*D C Helm
1330h H52A-05 POSTER Constitutive Relationship
for Nonlinear Viscous Porous Material: J Li,
D C Helm
1330h H52A-06 POSTER A Poroviscous Model for
Aquifer Movement Due to Seismic and
Hydraulic Forces: *A Xu, D C Helm
1330h H52A-07 POSTER WITHDRAWN Some Simple-Minded Thoughts
on Explicit Numerical Solutions to the
One-Dimensional Advection-Dispersion Equation:
*J W Eheart
1330h H52A-08 POSTER A Second-Order Solution for
Nonlinear Adsorbing Solute Transport in a
Chemically Heterogeneous Porous Medium: *C
Espinoza, A Valocchi
1330h H52A-09 POSTER Use of Zones of High
Hydraulic Conductivity to Represent Lakes in
a Groundwater Flow Model: *K Chung, M P
Anderson
1330h H52A-10 POSTER Numerical Simulation of Flow
With Variable Density Using MODFLOW and MT3D:
*W Guo, G Bennett
1330h H52A-11 POSTER Aquifer Parameter Estimation
and Reliability Evaluation Using a Transient
Numerical Groundwater Flow Model: *X H Chen
1330h H52A-12 POSTER Slug Tests in an Unconfined
Aquifer: A Richards' Equation Perspective:
*P A Weeber, T N Narasimhan
1330h H52A-13 POSTER The Entrapment of the
Freshwater Lense in Beaches Under Tidal and
Wave Actions: *M C Boufadel, M T Suidan, B A
Wrenn, A D Venosa, J R Haines
H52B CC:HALL E Fri 1330h
General Geomorphology Posters
Presiding: G Filippelli, Univ of Indiana
1330h H52B-01 POSTER Dating of Fluvial Terraces
Using 10Be and 26Al Profiles, Wind River,
Wyoming: *G S Dick, R S Anderson, O A
Chadwick, R C Finkel
1330h H52B-02 POSTER Lake Sedimentation and
Climate in Southern California Through the
Holocene: Dry Lake, San Bernardino Mountains:
*G Filippelli, L Tedesco, A Barth, D Clark, J
Carnahan, B Belt, V Hernly, J Latimer, M
Laidlaw, B Pace, D Zbieskowski, M Corbin, S
Belt
1330h H52B-03 POSTER Recovering Continental
Topography From South America From ERS-1
Overland Radar Altimetry: *A C Brenner, J
DiMarzio, L Tsaoussi, H Frey
1330h H52B-04 POSTER Development and Preliminary
Assessment of a Coupled Two-Dimensional
Numerical Model for Gravel-Bed Rivers
Including a Lateral Sorting Algorithm: *A N
Reeves, S N Lane, K S Richards
1330h H52B-05 POSTER Effects of Bed Particle Size
Heterogeneity on Physical and Hydraulic
Roughness in a Natural Stream Environment: *S
Dusterhoff, K Houghton, K L Prestegaard
1330h H52B-06 POSTER Any Relation Between Forest
Fires and Permafrost Distribution and
Thickness?: *S Letourneau, M K Seguin, S
Payette
1330h H52B-07 POSTER Formation of Table Rocks on
Glaciers: Haut Glacier d'Arolla, Switzerland:
*A J Elmore, J Harbor
1330h H52B-08 POSTER Role of Fluvial Bedrock
Erosion in Shaping Mountain Belts:
Derivation and Results of a 1-D Coupled Model:
*H Hennessey, R Slingerland, S Willett
H52C CC:HALL E Fri 1330h
Everglades Hydrology Posters
Presiding: E Romanovicz, Duke Univ
1330h H52C-01 POSTER Soil-Based Estimation of
Historic Hydrology of the Everglades,
1840-1880: *C W McVoy, W A Park, J
Obeysekera
1330h H52C-02 POSTER Estimates of Everglades
Hydrology Under Past, Present, and Future
Restored Conditions: *C J Neidrauer, R J
Van Zee, J T Obeysekera
1330h H52C-03 POSTER Temporal and Spatial
Variations in Water Surface Elevations in
Water Conservation Area (2-A), Everglades,
South Florida: *E A Romanowicz, C J
Richardson
1330h H52C-04 POSTER Hydrologic Performance
Measures for Everglades Restoration: *K C
Tarboton, C J Neidrauer, N C Krishnan, D R
Swift
H52D CC:325 Fri 1330h
Environmental Geochemistry II
Presiding: R Hooper, USGS, Atlanta; K Revesz, USGS, Reston
1330h H52D-01 Sources of Sulfur to Two
Mid-Appalachian Watersheds: A Stable Isotope
Approach: *A K Korsak, T Furman, S A Macko
1345h H52D-02 Isotopic Response of the North
Western Mediterranean to Variations in
Pollutant Lead Input: *L Y Alleman, B Hamelin,
A Veron, J C Miquel, E Nicolas, T Church
1400h H52D-03 Iron Isotopes Revisited:
Experimental and Field Evidence for
Microbially - Mediated Fe Reduction: *T D
Bullen, P M McMahon
1415h H52D-04 Laboratory and Field Investigations
of Iron Redox Reactions in Surficial Aquifer
Sediments: *M E Tuccillo, J S Herman
1430h H52D-05 Chemistry of Throughfall and
Soil-Moisture and Their Role in
Biogeochemical Cycling in the Pine Barrens,
New Jersey: M Mandal, D E Grandstaff
1445h H52D-06 Modeling of Biogeochemistry of Two
Alpine Watersheds in the Sierra Nevada,
California: *T Meixner, A D Brown, R C Bales
1500h Break
1520h H52D-07 Sorption of Mercury by Silica:
Influence of Competing Metals: *D Sarkar,
M E Essington, K C Misra
1535h H52D-08 INVITED Measurement of Mercury
Vapour Emissions to the Atmosphere From
Geological Sources: *G C Edwards, P E
Rasmussen, W H Schroeder
1550h H52D-09 Geochemical Evolution of Vadose Zone
Waters in the Cretaceous Hornerstown
Formation, Hornerstown, New Jersey: *J S
Betts, D E Grandstaff
1605h H52D-10 Effects of Cation Exchange
Properties on Soil Chemistry During Field
Scale Electroosmosis Using Horizontal
Fractures: *J L Chen, S Al-Abed, L T
Bryndzia, L Murdoch
1620h H52D-11 Sorption of a Nonionic Surfactant on
Montmorillonites: *Y Xu, A O Jazdanian
1635h H52D-12 Long-Term Fate of Bound
(Nonextractable) Atrazine Residues in the
Soil Environment: *S E Johnson, J S Herman,
A L Mills
1650h H52D-13 The Movement of Surface-Applied
Atrazine, Nitrate, and Bromide in the
Subsurface in a Flooded Field: *W R Kelly,
S D Wilson
H52E CC:321 Fri 1330h
Procedures to Validate Model and/or Remote Sensing Estimates
of Precipitation
Presiding: M Morrissey, Univ of Oklahoma; A Conaty,
NASA Goddard Space Flight Center
1330h INTRODUCTION: M Morrisey,Univ of Oklahoma
1335h H52E-01 INVITED A Methodology for
Comparison of Radar-Rainfall Estimation
Algorithms: *W F Krajewski, M Grecu, G J
Ciach
1355h H52E-02 Error Separation in Radar Rainfall
Estimation: G J Ciach, *W F Krajewski
1410h H52E-03 Validation of RADAR and Numerical
Weather Model Data With a Hydrological Model:
E D Soulis, *N Kouwen, F Seglenieks, R
McKillop
1425h H52E-04 The Uncertainty Method Used in the
NASA WETNET Precipitation Intercomparison
Project 3: *M Morrissey, J S Greene
1440h H52E-05 Uncertainty Analysis of Satellite
Rainfall Estimates Over the Tropical Pacific:
*S Greene, M Morrissey
1455h H52E-06 The Proposed Validation of a
Bispectral, NOAA/AVHRR Rainfall Algorithm:
*L A Dupigny-Giroux
1510h Break
1530h H52E-07 The GOES-8 Satellite Automated
Precipitation Estimates: An Assessment: *M A
Fortune, G A Vicente, R A Scofield
1545h H52E-08 Using Satellite Precipitation and
Water Vapor Observations to Validate Data
Assimilation Systems: An On-Line Monitoring
Approach: *A L Conaty, K Ekers, A da Silva
1600h H52E-09 On the Use of Kriging and Arithmetic
Averaging to Estimate Daily Area-Average
Rainfall in Central Florida: *C E Duchon, M
Yuan
1615h H52E-10 Gage Density Variations and the
Development of Precipitation Verification
Schemes: *E I Tollerud
1630h H52E-11 Access to Precipitation and Moisture
Verification Datasets: *K Ekers, A Conaty,
S Schubert
H52F CC:307 Fri 1330h
Vadose Zone Transport Processes for Regions With Shallow
Water Tables II
Presiding: J T McCord, Sandia National Lab; T Rasmussen,
Univ of Georgia
1330h H52F-01 TFMOD: A Transfer Function Model for
the Transport of Reactive Solute Species in
Unsaturated Soils: *N M Anwar, G D Jennings,
R W Skaggs, W P Robarge
1345h H52F-02 The Influence of Physical and
Chemical Non-equilibrium Processes on the
Transport of Pesticides and Colloids in an
Unsaturated Soil: *S J Kauffman, J S Herman,
G M Hornberger
1400h H52F-03 Reversibility of Trifluoroacetic
Acid Retention in Soil: *D G Richey, C T
Driscoll
1415h H52F-04 CFC Transport to and Degradation
Near a Shallow Water Table, Mirror Lake
Area, Grafton County, New Hampshire: *D J
Goode
1430h H52F-05 Predicting the Fate of the Pesticide
Imidacloprid in a Coastal Plain Setting
Using VS2DT: *B K Burkingstock, P B Bush, Y C
Berisford, J F Dowd, J B Feild, W W Johnson,
T C Rasmussen
1445h H52F-06 Lateral and Breakthrough Flow Along
a Sloping Layered Soil - A Numerical Study: *A
Heilig, T S Steenhuis, J Y Parlange, G Sewell,
J S Kim, R Wallach
1500h Break
1530h H52F-07 Entrapment of Non-Aqueous Phase
Liquids in a Two-Liquid Porous Media System:
The Residual-Funicular NAPL-Content Relation:
*J F McBride, C T Miller
1545h H52F-08 Analysis of Ponded Infiltration Into
an Alluvial Fan Deposit: J T McCord, J R
Brainard, R J Glass
1600h H52F-09 Comparison Between Simulated and
Measured Flow in a Partially Saturated
Fracture: *M Nicholl, H Rajaram, R Glass
1615h H52F-10 INVITED Stability Analysis and
Self-Excited Oscillation in a Two-State
Variable Dynamical Model of Hillslope Soil
Moisture: *D Brandes, C J Duffy, J P
Cusumano
1630h H52F-11 Application of Percolation Theory to
Gaseous Diffusion in Variously Saturated Soil:
T Kawanishi, Y Hayashi, P V Roberts
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Go to 1997 Spring Meeting Program Summary
