BB
Member Since 1988
Barbara A. Bekins
Retired, U.S. Geological Survey
AGU Research
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Multi-parameter assessment of organic contaminants risks to United States river basins using GIS mapping
GEOSPATIAL ANALYSES EXAMINING SPATIOTEMPORAL VARIABILITY IN WATER QUALITY: PRIORITIZING ACTIONS BY LINKING GIS, MODELS, AND ENVIRONMENTAL JUSTICE I ORAL
hydrology | 15 december 2023
Jeramy Jasmann, Shaun M. Baesman, Bojan Milinic, R...
Sampling and laboratory evaluations of organic micropollutants in surface water are costly and time-consuming endeavors. Mechanisms to identify stream...
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Exploring the Biogeobattery Phenomenon: Mechanisms Controlling the Geophysical Signals from a Crude-Oil Contaminated Site
ADVANCES IN NEAR-SURFACE APPLICATION OF ELECTRICAL GEOPHYSICAL METHODS III POSTER
near surface geophysics | 12 december 2023
Nicolette V. Filippone, Dimitrios Ntarlagiannis, E...
Environmental sites such as crude oil spills are a significant concern due to the release of contaminants into the environment. Recent advances in geo...
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Investigating the Driving Mechanisms of the Biogeobattery using Cores from a Crude Oil Spill Site
ADVANCES IN PETROPHYSICS FOR HYDROGEOPHYSICS AND CRITICAL ZONE SCIENCE II POSTER
hydrology | 16 december 2022
Nicolette V. Filippone, Dimitrios Ntarlagiannis, I...
Crude oil spills are a problem of great interest in hydrogeophysics, biochemistry, and microbiology. Previous work suggests that a strong redox gradie...
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New Approaches for Characterization of Petroleum Hydrocarbon Oxidation Products
ADVANCES IN SUBSURFACE MONITORING, CHARACTERIZATION, AND REMEDIATION OF CONTAMINATED SITES I ORAL
hydrology | 16 december 2021
Barbara A. Bekins, David C. Podgorski, Sasha Wagne...
A multi-year study of a crude oil groundwater plume is using new analytical approaches to understand high concentrations of total dissolved organic ca...
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Field-scale applications of magnetic susceptibility for monitoring iron transformations associated with hotspots of biogeochemical activity
RECENT ADVANCES IN ENVIRONMENTAL MAGNETISM AND BIOGEOPHYSICS: FROM DETECTING AND MONITORING MICROBIAL ACTIVITY IN EXTREME ENVIRONMENTS TO ENVIRONMENT POLLUTION IMPACTS
near surface geophysics | 15 december 2020
Lee D. Slater, Chen Wang, selcen yokus, Dimitrios ...
The coupled oxidation and reduction reactions of iron, a key element for life, regulate important ecosystems and also are fundamental biogeochemical p...
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Comparison of Bioeffect Screening Results for Hydrocarbons and Hydrocarbon Oxidation Products: Implications for Total Petroleum Hydrocarbon Analyses
ADVANCES IN SUBSURFACE CONTAMINANT TRANSPORT AND REMEDIATION: ADDRESSING CURRENT AND EMERGING CHALLENGES II POSTERS
hydrology | 08 december 2020
Barbara A. Bekins, Jennifer C. Brennan, Donald E. ...
At petroleum hydrocarbon spill sites, analyses of total petroleum hydrocarbons in the diesel range (TPHd) also quantify some polar hydrocarbon oxidati...
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Iron Mineral Transformations At A Hydrocarbon Contaminated Long-Term Research Site Inferred From Magnetic Susceptibility
CENTENNIAL SESSION: BIOGEOPHYSICS: NEW FRONTIERS FOR UNDERSTANDING SUBSURFACE MICROBIAL PROCESSES FROM THEIR GEOPHYSICAL SIGNATURES II POSTERS
biogeosciences | 13 december 2019
selcen yokus, Dimitrios Ntarlagiannis, Carl Isaacs...
Iron Mineral Transformations At A Hydrocarbon Contaminated Long-Term Research Site Inferred From Magnetic Susceptibility Yokus1, S., Ntarlagiannis1, D...
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Mapping Crude Oil Plume Discharge through Lake Sediments using an Autonomous Underwater Vehicle, Geophysics, Direct Measurements, and Machine Learning
INTEGRATING DRONES AND AUTONOMOUS VEHICLES INTO NEAR-SURFACE GEOPHYSICAL INVESTIGATIONS: AIRBORNE, GROUND-BASED, AND UNDERWATER PLATFORMS FOR REMOTE DATA COLLECTION I POSTERS
near surface geophysics | 09 december 2019
Neil Terry, Jordan L. Wilson, Lance R. Gruhn, Clin...
Surface geophysics provides an efficient way to gather spatially extensive information useful for inferring the distribution of contaminants and(or) s...
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