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Publications for John H Duff

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YearPublication
2014Sheibley, R.W., Duff, J.H., and Tesoriero, A.J., 2014, Low transient storage and uptake efficiencies in seven agricultural streams: Implications for nutrient demand: J. Environmental Quality, 43(6):1980-1990. [get publication]
2010Kuwabara, James S., Topping, Brent R., Carter, James L., Parchaso, Francis, Cameron, Jason M., Asbill, Jessica R., Fend, Steven V., Duff, John H., and Engelstad, Anita C., 2010, The Transition of Benthic Nutrient Sources after Planned Levee Breaches Adjacent to Upper Klamath and Agency Lakes, Oregon: U.S. Geological Survey Open-File Report 2010-1062, 21 p. [get publication]
2010Small, Gaston E, Pringle, Catherine M, Pyron, Mark, and Duff, John H, 2010, Role of the fish Astyanax aeneus (Characidae) as a keystone nutrient recycler in low-nutrient Neotropical streams: Ecology, v. 92, iss. 2, p. 386-397. [get publication]
2009Carpenter, Kurt D, Snyder, Daniel T, Duff, John H, Triska, Frank J, Lee, Karl K, Avanzino, Ronald J, and Sobieszczyk, Steven, 2009, Hydrologic and Water-Quality Conditions During Restoration of the Wood River Wetland, Upper Klamath River Basin, Oregon, 2003-05: U.S. Geological Survey. [get publication]
2009Duff, John H, Carpenter, Kurt D, Snyder, Daniel T, Lee, Karl K, Avanzino, Ronald J, and Triska, Frank J, 2009, Phosphorus and Nitrogen Legacy in a Restoration Wetland, Upper Klamath Lake, Oregon: Wetlands, v. 29, iss. 2, p. 735-746. [get publication]
2008Duff, J H, Carpenter, K D, Avanzino, R J, and Triska, F J, 2008, Seasonal phosphorus and nitrogen dynamics of open water during restoration of the Wood River Wetland, Klamath Falls: Verhandlungen des Internationalen Verein Limnologie, v. 30, p. 515-520.
2008Hendricks, S P, Duff, J H, Triska, F J, and Jackman, A P, 2008, Bacterial biomass and productivity within different subsurface hydrologic environments of a sandy, low elevation river in north-central: Minnesota, USA: Verhandlungen des Internationalen Verein Limnologie, v. 30, p. 212-302.
2008Triska, F J, Duff, J H, Jackman, A P, and Avanzino, Ronald J, 2008, Nutrient chemistry, transformation and release in riparian groundwater seep discharge during the final meter of subsurface transport: Verhandlungen des Internationalen Verein Limnologiel, v. 30, p. 435-440.
2007Duff, John H, Jackman, Alan P, Triska, Frank J, Sheibley, Richard W, and Avanzino, Ronald J, 2007, Nitrate retention in riparian ground water at natural and elevated nitrate levels in north central Minnesota: Journal of environmental quality, v. 36, iss. 2, p. 343-353. [get publication]
2007Hinkle, Stephen R, Böhlke, J K, Duff, John H, Morgan, David S, and Weick, Rodney J, 2007, Aquifer-scale controls on the distribution of nitrate and ammonium in ground water near La Pine, Oregon, USA: Journal of Hydrology, v. 333, iss. 2–4, p. 486-503. [get publication]
2007Triska, Frank J, Duff, John H, Sheibley, Richard W, Jackman, Alan P, and Avanzino, Ronald J, 2007, DIN Retention-Transport Through Four Hydrologically Connected Zones in a Headwater Catchment of the Upper Mississippi River1: JAWRA Journal of the American Water Resources Association, v. 43, iss. 1, p. 60-71. [get publication]
2006Jackman, A P, Triska, F J, and Duff, J H, 2006, Is rhodamine WT conservative in small stream studies? Results from upland and lowland reaches of a tropical stream at La Selva Biological Preserve, Costa Rica: Verhandlungen des Internationalen Verein Limnologie, v. 29, p. 1,641-645,650.
2006Sheibley, R W, Duff, J H, Jackman, A P, Triska, F J, Warren, E, and Godsy, E M, 2006, Nitrate reduction in sediment perfusion cores from Pool 8, upper Mississippi River, La Crosse, Wisconsin, USA: Verhandlungen des Internationalen Verein Limnologie, v. 29, p. 1,281-289,295.
2006Triska, F J, Duff, J H, Warren, E, Godsy, E M, Jackman, A P, and Avanzino, R J, 2006, High and low flow nitrate distribution and its implications for nitrate retention in Navigation Pool 8, Upper Mississippi River (UMR), and in a high nitrate tributary, the Root River, USA: Verhandlungen des Internationalen Verein Limnologie, v. 29, p. 1,721-729,735.
2006Triska, Frank J, Pringle, Catherine M, Duff, John H, Avanzino, Ronald J, Ramirez, Alonso, Ardon, Marcelo, and Jackman, Alan P, 2006, Soluble Reactive Phosphorus Transport and Retention in Tropical, Rainforest Streams Draining a Volcanic and Geothermally Active Landscape in Costa Rica. : Long-Term Concentration Patterns, Pore Water Environment and Response to ENSO Events: Biogeochemistry, v. 81, iss. 2, p. 131-143. [get publication]
2006Triska, Frank, Pringle, Catherine M, Duff, John H, Avanzino, Ronald J, and Zellweger, Gary, 2006, Soluble reactive phosphorus (SRP) transport and retention in tropical, rain forest streams draining a volcanic landscape in Costa Rica: in situ SRP amendment to streams and laboratory studies: Biogeochemistry, v. 81, iss. 2, p. 145-157. [get publication]
2006Warren, E, Godsy, E M, Duff, J H, Triska, F J, and Jackman, A P, 2006, Nitrate reduction and microbial numbers in upper Mississippi River sediments, Pool 8, La Crosse: Verhandlungen des Internationalen Verein Limnologie, v. 29, p. 1-578.
2004Gooseff, Michael N, McKnight, Diane M, Runkel, Robert L, and Duff, John H, 2004, Denitrification and hydrologic transient storage in a glacial meltwater stream, McMurdo Dry Valleys, Antarctica: Limnology and Oceanography, v. 49, iss. 5, p. 1884-1895. [get publication]
2004McKnight, D M, Runkel, R L, Tate, C M, Duff, J H, and Moorhead, D L, 2004, Inorganic nitrogen and phosphorus dynamics of Antarctic glacial meltwater streams as controlled by hyporheic exchange and benthic autotrophic communities: Journal of North American Benthological Society, v. 23, p. 171-188.
2003Rosenberry, D O, Dean, W E, Duff, J H, LaBaugh, J W, Reddy, M M, Schuster, P S, Striegl, R G, Triska, F J, and Winter Arizona C3 - Proceedings of The First Interagency Conference on Research in the Watersheds, U.S. Department of Agriculture, Agricultural Research Service, Benson, Arizona, October 27-30, 2003, T C C1 - Benson, 2003, Exchange of water, solutes, and nutrients at the sediment-water interface affects a northern Minnesota watershed at multiple scales: p. 468-473.
2003Sheibley, R W, Duff, J H, Jackman, A P, and Triska, F J, 2003, Inorganic nitrogen transformations in the bed of the Shingobee River, Minnesota - Integrating hydrologic and biological processes using sediment perfusion cores: Limnology and Oceanography, v. 48, iss. 3, p. 1129-1140.
2003Sheibley, Richard W, Jackman, Alan P, Duff, John H, and Triska, Frank J, 2003, Numerical modeling of coupled nitrification–denitrification in sediment perfusion cores from the hyporheic zone of the Shingobee River, MN: Advances in Water Resources, v. 26, iss. 9, p. 977-987. [get publication]
2002Duff, J H, Hendricks, S P, Jackman, A P, and Triska, F J, 2002, The effect of Elodea canadenesis beds on porewater chemistry, microbial respiration and nutrient retention in the Shingobee River, Minnesota, North America: Verhandlungen des Internationalen Verein Limnologie, v. 28, p. 214-222.
2002Triska, F J, Jackman, A P, Duff, J H, and Avanzino, R J, 2002, Nutrients contributed by 'old' and 'new' groundwater to the Shingobee River, Minnesota, USA: Verhandlungen des Internationalen Verein Limnologie, v. 28, p. 410-416.