Sparks, D.L. 2010. The Pathways and Processes Utilized to Develop the Critical Zone Observatories. ASA-CSSA-SSSA 2010 International Annual Meetings, "Green Revolution 2.0: Food + Energy and Environmental Security," Long Beach, CA, Oct. 31 - Nov. 3.

Yoo, K., A. 2010. Where Minerals Meet Carbon: An Inevitable Geomorphic Control of Carbon Cycle in the Anthropocene. University of Calgary, Canada, Biogeoscience Institute, March 10.

Yoo, K., A. 2010. Soils Move, and That Matters for Biogeochemistry: Weathering and the Carbon Cycle from a Geomorphic Perspective. Pennsylvania State University, Department of Civil and Environmental Engineering, April 23.

Yoo, K., A. Aufdenkampe and D.L. Sparks. 2010. Case Study: The Role of Pedology In Christina River Basin CZO. ASA-CSSA-SSSA 2010 International Annual Meetings, "Green Revolution 2.0: Food + Energy and Environmental Security," Long Beach, CA, Oct. 31 - Nov. 3.

Yoo, K., A. Aufdenkampe, C. Chen and D.L. Sparks. 2011. Christina River Basin Critical Zone Observatory: Carbon-mineral interactions from molecular to basin scales in the Anthropocene, Goldschmidt 2011 conference, Prague, Czech Republic, August 14-19. p. 1224.

Scientific Presentations

Aufdenkampe, A.K., D.L. Sparks, K. Yoo, L. A. Kaplan, and J.E. Pizzuto.2010. Spatial And Temporal Integration Of Carbon And Mineral Fluxes: A Whole Watershed Approach To Quantifying Anthropogenic Modification Of Critical Zone Carbon Sequestration. 3rd Annual National CZO PI meeting, Boulder, CO, September 13-15.

Aufdenkampe, A. K., Mayorga, E., Alin, S R, Raymond, P, Melack, J M, Doney, S C. 2010. Spatially and Temporally Distributed Re-evaluation of Global CO2 Outgassing from Inland Waters: The Tropics Dominate Global Fluxes. Abstract B24A-02. AGU Fall Meeting, San Francisco, CA, December 13-17.

Chen, C., A.K. Aufdenkampe, K. Yoo and D.L. Sparks. 2010. Distribution, Speciation, and Elemental Associations of Soil Organic Carbon under Varying Landscape Topographic Positions at the Molecular Scale. 3rd Annual National CZO PI meeting, Boulder, CO, September 13-15.

Chen, C. P. Leinweber, A.K. Aufdenkampe and D.L. Sparks. 2011. Distribution and Speciation of Soil Organic Carbon along Hillslope Transects: Importance of Fe-redox Cycling. CZO National Meeting, Tuscon, Arizona, May 8-12.

Chen, C., P. Leinweber, A. Aufdenkampe, J. Wang, J. J. Dynes, and D.L. Sparks. 2011. Soil Organic Matter-Mineral Interactions Along Hillslope Transects: Importance of Iron-Redox Coupling Processes. ASA-CSSA-SSSA 2011 International Annual Meetings, "Fundamental for Life: Soil, Crop, & Environmental Sciences," San Antonio, TX, Oct. 16-19.

Gill, S.E. 2010. Communicating the Cutting Edge: Innovations in Watershed Education. 3rd Annual National CZO PI meeting, Boulder, CO, September 13-15.

Inamdar, S.P., S. Singh, N. Finger, M. J. Mitchell. 2010. Storm-event Patterns and Sources of Dissolved Organic Matter (DOM) for Stream Runoff in a Forested, Mid-Atlantic Watershed. Abstract B13D-0499. AGU Fall Meeting, San Francisco, CA, December 13-17.

Kaplan, L.A., J. D. Newbold and A. K. Aufdenkampe. 2011. A 13C DOC tracer approach to estimate the contribution of semi- labile dissolved organic carbon to stream ecosystem metabolism, Goldschmidt 2011 conference, Prague, Czech Republic, August 14-19. p. 1147. Poster.

Lazerava, O., D.L. Sparks, A.. Aufdenkamp, K. Yoo, S. Hicks and J. Kan. 2011. Role of Fe- and Mn- Redox Coupling on the Carbon Cycle in a Mixed Land Use Watershed. CZO National Meeting, Tuscon, Arizona, May 8-12.

Krepski, S.T., C.S. Chan. 2010. Biomineralization by a Newly-Isolated Stalk-Forming Fe-oxidizing Bacterium: Towards Interpretation of Putative Fe Microfossils. Abstract B51G-0437.AGU Fall Meeting, San Francisco, CA, December 13-17.

Lazareva, O., D.L. Sparks, A.. Aufdenkamp, K. Yoo, S. Hicks and J. Kan. 2011. Role of Fe- and Mn- redox coupling on the carbon cycle in a mixed land use watershed: Christina River Basin Critical Zone Observatory, Goldschmidt 2011 conference, Prague, Czech Republic, August 14-19. p. 1279.

Levia, D.F., J.T. Van Stan, C.M. Siegert, S.P. Inamdar, M.J. Mitchell, S.M. Mage, P. McHale. 2010. Atmospheric Deposition and Corresponding Variability of Throughfall and Stemflow Chemistry Across Temporal Scales in a Mid-Atlantic Broadleaved Deciduous Forest. Abstract H53F-1106. AGU Fall Meeting, San Francisco, CA, December 13-17.

Mei, V., G.M. Hornberger, L. Kaplan, J. D. Newbold, A. K. Aufdenkampe. 2010. The Delivery Of Dissolved Organic Carbon From Forest Soils To A Head Water Stream. Abstract H53B-1031. AGU Fall Meeting, San Francisco, CA, December 13-17.

Michael,H.A., C. Fernandez, C.J. Russoniello, A.S. Andres, K.D. Kroeger, D.E. Krantz, J.F. Banaszak, A. Musetto, K. Myers, L.F. Konikow and J.F. Bratton. 2011. Geologic and hydrologic control of porewater chemistry and submarine groundwater discharge into Indian River Bay, Delaware, Goldschmidt 2011 conference, Prague, Czech Republic, August 14-19. p. 1462.

Siegert, C.M., D.F. Levia. 2010. Microclimatological and Physiological Controls of Stomatal Conductance and Transpiration of Co-Occurring Seedlings with Varying Shade Tolerance. Abstract H33B-1132. AGU Fall Meeting, San Francisco, CA, December 13-17.

Singh, S., S.P. Inamdar, N. Finger, M.J. Mitchell, D.F. Levia, D. Scott, H. Bais. 2010. Quality of Dissolved Organic Matter (DOM) in Watershed Compartments for a Forested Mid-Atlantic Watershed. Abstract B13D-0508. AGU Fall Meeting, San Francisco, CA, December 13-17.

Van Stan, J., S. Stotts, D. Levia, J. Pizzuto, D. Sparks.2010. Christiana River Basin Critical Zone Observatory: Preliminary Results from the Vegetation Survey for Validation of Airborne LiDAR Imagery. 3rd Annual National CZO PI meeting, Boulder, CO, September 13-15.

Van Stan, J.T., D.F. Levia, S.P. Inamdar, M.J. Mitchell, S.M. Mage. 2010. Temporal Variability of Stemflow Dissolved Organic Carbon (DOC) Concentrations and Quality from Morphologically Contrasting Deciduous Canopies. Abstract B13D-0516. AGU Fall Meeting, San Francisco, CA, December 13-17.

Weinman, B.A., K. Yoo, S.M. Mudd, M.D. Hurst, K. Maher, K. Mayer, C. Andersen. 2010. Integrating Geochemical and Morphologic Evolution of Soil-Covered Hillslopes in a Transient Tributary Basin. Abstract EP23C-04. AGU Fall Meeting, San Francisco, CA, December 13-17.

Whitenack, T , Williams, M W, Tarboton, D G, Zaslavsky, I, Durcik, M, Lucas, R G, Dow, C, Meng, X, Bills, B, Leon, M, Yang, C, Arnold, M,Aufdenkampe, A K, Schreuders, K, Alvarez, O. 2010. Development of an integrated information system for Critical Zone Observatory data. Abstract IN31B-1289 Poster. AGU Fall Meeting, San Francisco, CA, December 13-17.

Yoo, K., A.K. Aufdenkampe, B.A. Weinman, S.M. Mudd, C. Chen. 2010. Extending the Interdisciplinary Interfaces of Geomorphology by Changing the Units of Key Variables: From Volumes to Masses to Areas. Abstract EP43A-0749. AGU Fall Meeting, San Francisco, CA, December 13-17.

Public Presentations