Jonathan D. Karr

Increased stray gas abundance in a subset of drinking water wells near Marcellus shale gas extraction

Robert B. Jackson, Avner Vengosh, Thomas H. Darrah et al. · Proceedings of the National Academy of Sciences · 2013 · 599 citations · Full text

Engineering, Earth Science, Drilling +18

Mapping urban pipeline leaks: Methane leaks across Boston

Nathan Phillips, Robert Ackley, E. Crosson et al. · Environmental Pollution · 2012 · 300 citations

Cartography, Gas Field Development, Geography +3

Geochemical and isotopic variations in shallow groundwater in areas of the Fayetteville Shale development, north-central Arkansas

Nathaniel R. Warner, Timothy M. Kresse, Phillip D. Hays et al. · Applied Geochemistry · 2013 · 148 citations · Full text

Groundwater Quality, Hydrogeology, Organic Geochemistry +14

Origin of Hexavalent Chromium in Drinking Water Wells from the Piedmont Aquifers of North Carolina

Avner Vengosh, Rachel Coyte, Jonathan D. Karr et al. · Environmental Science & Technology Letters · 2016 · 116 citations

Hexavalent Chromium, Hydrogeology, Environmental Chemistry +14

Tracing Nitrate Transport and Environmental Impact from Intensive Swine Farming using Delta Nitrogen‐15

Jonathan D. Karr, William Showers, J. W. Gilliam et al. · Journal of Environmental Quality · 2001 · 110 citations