%0 Journal Article %J Geophysical Research Letters %D 2018 %T Generality of Hydrologic Transport Limitation of Watershed Organic Carbon Flux Across Ecoregions of the United States %A J. P. Zarnetske %A Martin Bouda %A Benjamin W Abbott %A James Saiers %A Peter A. Raymond %B Geophysical Research Letters %V 45 %P 11,702 - 11,711 %8 10/2018 %G eng %! Geophys. Res. Lett. %R 10.1029/2018GL080005