John Campbell

The effect of seasonal drying on sulphate dynamics in streams across southeastern Canada and the northeastern USA
Kerr, J. G., M. C. Eimers, I.F. Creed, M.B. Adams, F. Beall, D.A. Burns, John L. Campbell, et al. 2012. “The Effect Of Seasonal Drying On Sulphate Dynamics In Streams Across Southeastern Canada And The Northeastern Usa”. Biogeochemistry. doi:10.1007/s10533-011-9664-1.
Consequences of climate change for biogeochemical cycling in forests of northeastern North America
Campbell, John L., Lindsey E. Rustad, E.W. Boyer, S.F. Christopher, Charles T. Driscoll, I.J. Fernandez, Peter M. Groffman, et al. 2009. “Consequences Of Climate Change For Biogeochemical Cycling In Forests Of Northeastern North America”. Can. J. For. Res. 39. doi:10.1139/X08-104.
Mobility of nitrogen-15-labeled nitrate and sulfur-34-labeled sulfate during snowmelt
Campbell, John L., Myron J. Mitchell, B. Mayer, Peter M. Groffman, and Lynn M. Christenson. 2007. “Mobility Of Nitrogen-15-Labeled Nitrate And Sulfur-34-Labeled Sulfate During Snowmelt”. Soil Sci. Soc. Am. J. 71: 1934-1944.
Long-term trends from ecosystem research at the Hubbard Brook Experimental Forest
Campbell, John L., Charles T. Driscoll, C. Eagar, Gene E. Likens, T.G. Siccama, Chris E. Johnson, Timothy J. Fahey, et al. 2007. “Long-Term Trends From Ecosystem Research At The Hubbard Brook Experimental Forest”. Gen. Tech. Rep. Nrs-17. Newtown Square, Pa: U.s. Dept. Agriculture, Forest Service, Northern Research Station, 41.
Winter in northeastern North America: An often overlooked but critical period for ecological processes
Campbell, John L., Myron J. Mitchell, Peter M. Groffman, and Lynn M. Christenson. 2005. “Winter In Northeastern North America: An Often Overlooked But Critical Period For Ecological Processes”. Front. Ecol. Environ. 3: 314-322.
The biogeochemistry of carbon at Hubbard Brook
Fahey, Timothy J., T.G. Siccama, Charles T. Driscoll, Gene E. Likens, John L. Campbell, Chris E. Johnson, J. J. Battles, et al. 2005. “The Biogeochemistry Of Carbon At Hubbard Brook”. Biogeochemistry 75: 109-176.
Input-output budgets of inorganic nitrogen for 24 forest watersheds in the northeastern United States: A Review
Campbell, John L., J.W. Hornbeck, Myron J. Mitchell, M.B. Adams, M.S. Castro, Charles T. Driscoll, J.S. Kahl, et al. 2004. “Input-Output Budgets Of Inorganic Nitrogen For 24 Forest Watersheds In The Northeastern United States: A Review”. Water Air Soil Pollut. 151: 373-396.
Dissolved organic nitrogen budgets for upland, forested ecosystems in New England
Campbell, John L., J.W. Hornbeck, William H. McDowell, Donald C. Buso, J.B. Shanley, and Gene E. Likens. 2000. “Dissolved Organic Nitrogen Budgets For Upland, Forested Ecosystems In New England”. Biogeochemistry 49: 123-142.