Chris Johnson

Natural and anthropogenic drivers of calcium depletion in a northern forest during the last millennium
Leys, Bérangère A., Gene E. Likens, Chris E. Johnson, J.M. Craine, Brice Lacroix, and K. K. McLauchlan. 2016. “Natural and Anthropogenic Drivers of Calcium Depletion in a Northern Forest During the Last Millennium”. Proceedings of the National Academy of Sciences 113 (25): 6934-38. doi:10.1073/pnas.1604909113.
Silica uptake and release in live and decaying biomass in a northern hardwood forest
Clymans, Wim, D. J. Conley, J. J. Battles, Patrick J. Frings, Mary Margaret Koppers, Gene E. Likens, and Chris E. Johnson. 2016. “Silica Uptake and Release in Live and Decaying Biomass in a Northern Hardwood Forest”. Ecology 97 (11): 3044-57. doi:10.1002/ecy.1542.
Effects of calcium silicate treatment on the composition of forest floor organic matter in a northern hardwood forest stand
Balaria, Ankit, Chris E. Johnson, Peter M. Groffman, and Melany C. Fisk. 2015. “Effects of Calcium Silicate Treatment on the Composition of Forest Floor Organic Matter in a Northern Hardwood Forest Stand”. Biogeochemistry 122 (2-3): 313-26. doi:10.1007/s10533-014-0043-6.
Effects of calcium treatment on forest floor organic matter composition along an elevation gradient
Balaria, Ankit, Chris E. Johnson, and Peter M. Groffman. 2014. “Effects of Calcium Treatment on Forest Floor Organic Matter Composition Along an Elevation Gradient”. Canadian Journal of Forest Research 44 (8): 969-76. doi:10.1139/cjfr-2014-0065.
Long-Term Integrated Studies Show Complex and Surprising Effects of Climate Change in the Northern Hardwood Forest
Groffman, Peter M., Lindsey E. Rustad, Pamela H. Templer, John L. Campbell, Lynn M. Christenson, Nina K. Lany, Anne M. Socci, et al. 2012. “Long-Term Integrated Studies Show Complex and Surprising Effects of Climate Change in the Northern Hardwood Forest”. BioScience 62 (12): 1056-66. doi:10.1525/bio.2012.62.12.7.
Deforestation causes increased dissolved silicate losses in the Hubbard Brook Experimental Forest
Conley, D. J., Gene E. Likens, Donald C. Buso, L. Saccone, Scott W. Bailey, and Chris E. Johnson. 2008. “Deforestation Causes Increased Dissolved Silicate Losses in the Hubbard Brook Experimental Forest”. Global Change Biol. 14: 2548-54.
Factors that control the range and variability of amorphous silica in soils in the Hubbard Brook Experimental Forest
Saccone, L., D. J. Conley, Gene E. Likens, Scott W. Bailey, Donald C. Buso, and Chris E. Johnson. 2008. “Factors That Control the Range and Variability of Amorphous Silica in Soils in the Hubbard Brook Experimental Forest”. Soil Science Society of America Journal 72: 1637-44.
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.
Population and biomass dynamics of trees in a northern hardwood forest at Hubbard Brook
Siccama, T.G., Timothy J. Fahey, Chris E. Johnson, T.W. Sherry, E.G. Denny, E.B. Girdler, Gene E. Likens, and P.A. Schwarz. 2007. “Population and Biomass Dynamics of Trees in a Northern Hardwood Forest at Hubbard Brook”. Can. J. For. Res. 37: 737-49.
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: 109-76.