Dhanuska Wijesinghe
James Madison University, Harrisonburg, VA
Activity
2025
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INVESTIGATING SEDIMENT DEPOSITION PROCESSES IN CAVE ECOSYSTEMS THROUGH PHYSICAL AND GEOCHEMICAL PROPERTIES
33 Undergraduate Research III (Posters)Friday, 21 March 20258:00 AM - 12:00 PMShenandoah ABC
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THE EFFECTS OF INTENSIVE AGRICULTURE AND RIPARIAN BUFFERS ON ECOSYSTEM HEALTH IN THE SHENANDOAH VALLEY
20 Hydrology and Water Quality in the Southeast U.S. IThursday, 20 March 20251:30 PM - 3:30 PMAlleghany B/C
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SEDIMENT DEPOSITION PROCESSES IN CAVE ECOSYSTEMS: CASE STUDY IN WATER SINKS CAVE HIGHLAND COUNTY, VA
3 New Frontiers in Cave and Karst Science IThursday, 20 March 20258:00 AM - 10:00 AMAlleghany B/C
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USE OF JMU TREE INVENTORY DATA TO ESTIMATE CARBON STORAGE
7 Undergraduate Research I (Posters)Thursday, 20 March 20258:00 AM - 12:00 PMShenandoah ABC
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AUTOMATED SINKHOLE MAPPING WITH ARCGIS USING SHAPE FACTORS IN HARRISONBURG, VA
7 Undergraduate Research I (Posters)Thursday, 20 March 20258:00 AM - 12:00 PMShenandoah ABC
2024
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INFLUENCE OF RIPARIAN BUFFER SYSTEMS ON THE REGULATION OF NUTRIENT AND BACTERIA CONCENTRATIONS: CASE STUDY IN SHENANDOAH VALLEY, VIRGINIA
49 Water Quality Issues in the Eastern U.S. (Posters)Tuesday, 16 April 20241:30 PM - 5:30 PMGrand Ballroom
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TESTING THREE DIFFERENT ANALYTICAL METHODS FOR ESTIMATING ORGANIC CARBON CONTENTS (SOC) OF SOILS
27 D9. Soils and Soil Processes (Posters)Monday, 15 April 20241:30 PM - 5:30 PMGrand Ballroom
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SUSTAINABLE AGRICULTURE PRACTICES TO ENHANCE SOIL AGGREGATE STABILITY
27 D9. Soils and Soil Processes (Posters)Monday, 15 April 20241:30 PM - 5:30 PMGrand Ballroom
2023
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VARIABILITY OF PHYSICAL AND GEOCHEMICAL PROPERTIES OF CAVE ECOSYSTEMS: A CASE STUDY IN WATER SINKS CAVE, HIGHLAND COUNTY, VIRGINIA
T41 Karst Hazards and Monitoring (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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CHARACTERIZING SINKHOLE SEDIMENT BASIN PROPERTIES ON CAVE HILL, GROTTOES, VIRGINIA
T41 Karst Hazards and Monitoring (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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ASSESSING THE ROLE OF TERRACE DEPOSITS IN SINKHOLE AND KARST DEVELOPMENT USING SOIL AND PERMEABILITY ANALYSIS IN AREAS UNDERLAIN BY CARBONATE BEDROCK IN SHENANDOAH COUNTY, VIRGINIA
T41 Karst Hazards and Monitoring (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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ARE RIPARIAN BUFFERS EFFECTIVE IN IMPROVING WATER QUALITY OF FARMING SYSTEMS: A CASE STUDY IN SHENANDOAH VALLEY, VA
T35 Urban Geochemistry (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
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IMPACT OF SOIL PHYSICAL AND CHEMICAL PROPERTIES ON THE VARIABILITY SATURATED HYDRAULIC CONDUCTIVITY (KSAT) AT SMALL SCALE
44 D10. Geomorpholgy, Quaternary Geology, and Soils (Posters)Sunday, 19 March 20238:00 AM - 12:00 PMGrand Ballroom A–D