Talks/Posters

under construction

143 Publications

2017

Forward and backward evolution of the Calhoun CZO landscape. Sara Bonetti and Amilcare Porporato (2017): Critical Zone Science: Current Advances and Future Opportunities, workshop in Arlington, VA, 4-6 June, 2017

2016

Clay mineralogy of the deep core. Austin, J.C. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Changes in clay mineralogy of the Calhoun related to changes in land-use. Austin, J.C. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Semi-quantitative deep regolith clay mineralology of the Calhoun Critical Zone Observatory using NEWMOD 2. Austin, J.C.; P.A. Schroeder; and D.deB. Richter (2016): Clay Minerals Society Annual Meeting, Atlanta, GA

2016

Corresponding geochemical and geophysical weathering indices at the Calhoun Critical Zone Observatory. Bacon, A.R. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Integrating soil ecological knowledge into restoration: How relevant is theory to practice?. Baer, S.B., and M.A. Callaham (2016): Ecological Society of America Annual Meeting, Ft. Lauderdale, FL, USA, August 2016

2016

Mean field approach to watershed hydrology. Bartlett, M.S., and A. Porporato (2016): European Geophysical Union General Assembly 2016, Vienna, Austria

2016

Crop water use and runoff in agricultural watersheds under hydro-climatic variability. Bartlett, M.S., and A. Porporato (2016): Invited talk at North Carolina State University, Raleigh, NC July 14, 2016

2016

Mean field approach to watershed hydrology. Bartlett, M.S., and A. Porporato (2016): CUAHSI 2016 Biennial Colloquium, Shepherdstown, WV

2016

A mean field approach to the watershed response under stochastic seasonal forcing. Bartlett, M.S., I. Rodriguez-Iturbe, and A.M. Porporato (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Vegetation control on gully erosion. Bastola, S., Y.G. Dialynas, R.L. Bras, and L.V. Noto (2016): Calhoun CZO 2016 Summer Science Meeting

2016

The role of vegetation on gully stabilization at a severely degraded landscape: a case study from Calhoun experimental critical zone observatory. Bastola, S., Y.G. Dialynas, R.L. Bras, L.V. Noto, and E. Istanbulluoglu (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Soil C transformations and translocation at the Calzone. Billings, S.A. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Scaling from small-scale experiments to the Critical Zone to explain ecosystem patterns of soil organic C dynamics. Billings, S.A. (2016): Seminar at Kansas State University, May 2016

2016

Projecting soil feedbacks to atmospheric CO2 following erosion and deposition on centennial timescales in two contrasting forests: A study of critical zone-atmosphere exchange. Billings, S.A., D. Richter, S.E. Ziegler, K.L. Prestegaard (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

The dynamical system of weathering: deterministic and stochastic analysis. Calabrese, S., A. Parolari, A.M. Porporato (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Soil formation and weathering modeling. Calabrese, S., A.J. Parolari, A. Porporato (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Impact of gullying on hillslope hydrology at the Calhoun Critical Zone Observatory. Chen, Xing, and Mukesh Kumar (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

14C comparative analyses of different SOM fraction in Ultisol, Calhoun CZO. Cherkinsky, A., and R. Ehlinger (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Effect of agriculture and reforestation on turnover rates SOM in ultisol profiles, Calhoun CZO. Cherkinsky, A., and R. Ehlinger (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Tree age distribution at the Calhoun CZO. Cook, C.W. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Historical land use and land use change in and around the Calzone. Coughlan, M. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Human niche construction and legacy effects at the Calhoun CZO: The relationship of land use legacies and historical settlement patterns. Coughlan, M., and D. R. Nelson (2016): Southeastern Archaeological Conference, Athens, GA

2016

Transitioning from livelihood fire to fire suppression in the US Southeast: Causes and consequences of fire regime transition in two forested landscapes. Coughlan, M., D. R. Nelson, and T. Gragson (2016): International Fire Ecology and Management Congress, San Antonio, TX

2016

Influence of erosion and deposition on soil organic carbon dynamics. Dialynas, Y.G., Bras, R.L., and Richter, D.deB. (2016): Calhoun CZO 2016 Summer Science Meeting

2016

AMS analysis of soil organic matter fractions of Ultisol separated by density and size. Ehlinger, R. and A. Cherkinsky (2016): University of Georgia Center for Undergraduate Research Opportunities Symposium

2016

Chemical composition of Calhoun streams 2014 to 2016. Foroughi, M. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Topographic influences on phosphorus redistribution in the Calhoun CZO, South Carolina. Foroughi, M., and D. Markewitz (2016): Workshop: Phosphorus Cycling in Terrestrial Ecosystems: Advancing our fundamental understanding through a model-data connection, May 23-25, 2016, Townsend, TN

2016

Variation of iron reduction with depth over time at the Calhoun CZO. Hodges, C. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Probing iron reduction from cm to km scales in forested ecosystems. Hodges, C., and A. Thompson (2016): Soil Science Society of America Annual Meeting, Minneapolis, MN

2016

Linking spatial and temporal patterns of soil moisture with iron reduction at the Calhoun CZO. Hodges, C., D. Markewitz, and A. Thompson (2016): Soil Science Society of Georgia Annual Meeting, Athens, GA

2016

Linking spatial and temporal patterns of soil moisture with iron reduction at the Calhoun CZO. Hodges, C., D. Markewitz, and A. Thompson (2016): University of Georgia Agronomy Graduate Student Association Annual Poster Session, Athens, GA

2016

Critical zone architecture and processes: a geophysical perspective. Holbrook, W. Steven (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA Cross-CZO National

2016

Parcel-level land use change at the Calhoun CZO. Lonneman, M. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Agent-based modeling of land use decision-making and soil erosion. Lonneman, M. (2016): Society for Applied Anthropology conference, Athens, GA

2016

Subsurface and terrain controls on runoff generation in deep soil landscapes. Mallard, J.M., B.L. McGlynn, and D. Richter (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Hydrologic and biologic influences on stream network nutrient concentrations: Interactions of hydrologic turnover and concentration-dependent nutrient uptake. Mallard, J.M., B.L. McGlynn, and T.P. Covino (2016): European Geosciences Union General Assembly 2016, Vienna, Austria

2016

Biomass-C specific temperature responses of microbial C transformations reveal consistency regardless of microbial community structure across diverse timescales of inquiry. Min, K., K.M. Buckeridge, S.E. Ziegler, K.A. Edwards, S. Bagchi, S.A. Billings (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Clay mineral concentration with depth and land use history in the critical zone in Calhoun, South Carolina. Moraes, Anthony, Schroeder, Paul A. and Austin, Jason (2016): Geological Society of America Annual Meeting in Denver, Colorado, USA

2016

Human behavior and the CZO. Nelson, D.R. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Where ‘life meets rock’: A Critical Zone perspective on water management. O'Neill, K.P. (2016): National Capital Region American Water Resources Associatio, Washington, DC, April 8, 2016

2016

Teaching in the zone: Engaging students through place-based, interdisciplinary science and research at the Calhoun Critical Zone Observatory. O'Neill, K.P. (2016): Association of Environmental Studies and Sciences, Washington, DC, June 10, 2016

2016

Place-based exploration of the southern Piedmont: The Calhoun Critical Zone Observatory. O'Neill, K.P. (2016): North Carolina Science Teachers’ Association, Greensboro, NC, October 21, 2016

2016

Exploring landscape processes in South Carolina’s southern Piedmont using data from the Calhoun Critical Zone Observatory. O'Neill, K.P. (2016): South Carolina Science Council Conference, Columbia SC, Nov 3, 2016

2016

Adventures in the Earth's critical zone: The Calhoun Critical Zone Observatory. O'Neill, K.P., and H. Morrison (2016): Virginia Association of Science Teachers, Williamsburg VA

2016

Soil Particle Size Distribution and Landscape Position. Osota, E.O.; Ryland, R; Thompson, A. (2016): University of Georgia] Undergraduate Research Symposium, Athens, GA

2016

Social-ecological modeling. Parolari, A.J. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Mean field approach to watershed hydrology. Porporato, A., M. Bartlett (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Propagation of hydroclimatic variability through the critical zone. Porporato, A.M., S. Calabrese, and A. Parolari (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Soil Particle Fractionation Variances by Depth and Toposequence at Calhoun CZO. Powell, I.; Ryland, R.; Thompson, A. (2016): University of Georgia Young Scholar Program, Athens, GA

2016

Rapid turnover and minimal accretion of mineral soil carbon during 60-years of pine forest growth on previously cultivated land. Richter, D., M.L. Mobley, S.A. Billings, and D. Markewitz (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Mapping depth to argillic horizon using electromagnetic induction on historically farmed soils within the Piedmont region of the United States. Ryland, R., D. Markewitz, and A. Thompson (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA

2016

Mapping depth to argillic horizon. Ryland, R.C. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Deep regolith bulk mineralogy of the Calhoun Critical Zone Observatory using x-ray powder diffraction. Schroeder, P.A.; J.C. Austin; and D.deB. Richter (2016): Clay Minerals Society Annual Meeting, Atlanta, GA

2016

Reconnaissance oxygen and hydrogen stable isotope geochemistry of waters from the critical zone in the Iznik Lake basin region, Turkey. Schroeder, P.A.; Ö.I. Ece; C. Demirel; and A. Milewski (2016): 7th International Geochemistry Symposium

2016

Depth variation of iron crystallinity at the Calzone. Thompson, A. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

The multiple roles of short-range-ordered iron minerals in soils. Thompson, A. (2016): Cornell University Biogeochemistry Seminar Series, Ithaca, NY

2016

Introduction to legacy sediments. Wade, A. (2016): Calhoun CZO 2016 Summer Science Meeting, Clinton, SC

2016

Maximum entropy production model of heat fluxes - an application of information theory in modeling earth system. Wang, J. (2016): Workshop on Information Theory and the Earth System, Germany, 27 April 2016

2015

Preliminary interpretations of differences in the clay mineralogy of the Calhoun CZO between ‘pristine’ and eroded soils at the Long-Term Pine Plots. Austin, J.C., and P.A. Schroeder (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Coupling of Carbon-Nitrogen cycle on a physically based distributed hydrological model, tRIBS. Bastola, S. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Scaling from small-scale experiments to the Critical Zone to explain ecosystem patterns of soil organic C dynamics. Billings, S., Lehmeier, C., Min, K., Flournoy, R., & Richter, D. (2015): Cross CZO Working Group on Organic Matter Dynamics with Sino-US partners, Purdue University

2015

Small-scale experiments in diverse ecosystem highlight intricate linkages between microbial behavior and ecosystem-scale processes. Billings, S., Wood, T., Buckeridge, K., Min, K., Lehmeier, C., Flournoy, R., Huang, Z., Ziegler, S., Richter, D., Pett-Ridge, J., Brodie, E., Bouskill, N. (2015): Ecological Society of America Annual Meeting, Baltimore, MD

2015

The dependence on topography of the influence of soil erosion and deposition on the carbon cycle at the Calhoun Critical Zone Observatory. Bras, R.; Dialynas, Y.; Billings, S.; Richter, D.; Markewitz, D. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

CZO perspective in central Africa : the Lopé watershed, Lopé National Park, Ogooué River basin, Gabon. Braun, J.-J.; Jeffery, K.; Aurélie Flore Koumba Pambo, A. F. K.; Paiz, M.-C.; Richter, D.; Poulsen, J.; Gaillardet J. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Watersheds and Landsheds: Bringing Hortonian Stream Ordering to Upland Systems. Brecheisen, Z. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

1933 CCZO aerial photography mosaic . Brecheisen, Z., and Cook, W. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Ordering interfluves: a simple proposal for understanding critical zone evolution and function. Brecheisen, Z.; Richter, D.; Moon, S.; Halpin, P. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

What about earthworms? Human influence on earthworm communities at the Calhoun Experimental Forest. Callaham, M. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Variations in streamflow response to large hurricane-season storms in a southeastern US watershed. Chen, X. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Testing of streamflow prediction using storage-discharge relation. Chen, X. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Inter-comparison of methods for deriving storage-discharge relation based on streamflow records. Chen, X., Kumar, M. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

How 14C signature in SOM change with depth and chemical bonding with minerals. Cherkinsky, A. (2015): Workshop: Fate of old carbon in the next centuries, Hamburg, Germany

2015

14C and 137Cs distribution in the Ultisol profile. Cherkinsky, A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

14C distribution in soils with different history of land use in Calhoun CZO. Cherkinsky, A., and Markewitz, D. (2015): Goldschmidt Conference, Prague, CZ

2015

Carbon turnover rates in soils with the different history of land use. Cherkinsky, A., and Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Overview of Sampling Sites at the Calhoun CZO. Cook, C. W. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Trees of the Enoree District. Cook, C. W. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Comparison of piedmont and mountain fire regimes during forest transition periods. Coughlan, M., and Nelson, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Transitioning from livelihood fire to fire suppression in the US Southeast: Causes and consequences of fire regime transition in two forested landscapes. Coughlan, M., D.R. Nelson, T. Gragson (2015): Fire Ecology and Management Congress, San Antonio, TX

2015

A Coupled Spatially Explicit Modelling Approach to Assess the Influence of Soil Erosion and Deposition on the Redistribution of Soil Organic Carbon at the Watershed Scale. Dialynas, Y. G., Bastola, S., Bras, R. L., Billings, S. A., Richter, D. deB., and Markewitz, D. (2015): 2nd Annual Southeastern Biogeochemistry Symposium, Atlanta, GA, Mar. 28-29, 2015

2015

Topographic variability in the influence of soil erosion on the carbon cycle. Dialynas, Y. G., Bastola, S., Bras, R. L., Billings, S. A., Richter, D. deB., and Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Proposal: Assessing soil phosphorus status over time and under different land uses. Foroughi, M. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Sample Modeling for Soil Phosphorus at the Calhoun CZO via GIS Applications. Foroughi, M., D. Markewitz, and C. A. Hodges (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Jack’s Cave: A Critical Zone Story. Giesen, J. C. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Burying King Cotton: Environment and Culture in the Post-Cotton South. Giesen, James C. (2015): Invited address for University of South Carolina “Year of Cotton” Program, October 15, 2015

2015

Maximum Entropy Production modeling of evapotranspiration partitioning on heterogeneous terrain and canopy cover: advantages and limitations. Gutierrez-Jurado, H.A., H. Guan, J. Wang, H. Wang, R.L. Bras, and C.T. Simmons (2015): American Geophysical Union Fall Meeting, San Francisco, CA, December, 2015

2015

Sediment from a Small Ephemeral Gully in South Carolina. Hansen, W. F., and Law, D. L. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

A Comparison of Aboveground Biomass in Post Agricultural Forests and Reference Hardwood Forests of the Piedmont Using High Resolution LiDAR Data. Harrington, M. (2015): Master's Project presentation, Nicholas School of the Environment, Duke University, 3 Dec. 2015

2015

Using Electromagnetic Induction to Determine Spatial and Temporal Patterns of Iron Reduction at the Calhoun CZO. Hodges, C., Markewitz, D., and Thompson, A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Linking spatial and temporal patterns of soil moisture with upland soil iron reduction. Hodges, C.; Markewitz, D.; Thompson, A. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Nonlinear Clustering of Spatially Distributed Hydrometric Data. Krapu, C. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Optimal groundwater and soil moisture sensor placement for estimation of event streamflow. Krapu, C.; Kumar, M. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Native Plants and Fertilization Help to Improve Sites and Stabilize Gullies on the Sumter National Forest. Law, D. L., and Hansen, W. F. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Is δ13C of respired CO2 dependent on growth rate? Exploring carbon isotope discrimination in soil microbes. Lehmeier, C. A., Min, K. J., Billings, S. A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Effects of temperature on microbial transformation of organic matter - comparing stories told by purified enzyme assays, chemostat experiments and soils. Lehmeier, C.; Min, K.; Good, H.; Billings, S. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Role of meteorological controls on the inter-annual groundwater dynamics of wetlands in a southeastern US watershed. Liu, Y; Kumar, M. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Estimation of LAI, fPAR and AGB based on data from Landsat 8 and LiDAR at the Calhoun CZO. Majasalmi, T., Palmroth, S., Cook, W., Brecheisen, Z., Richter, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Current Calhoun Hydrologic Sensor Network, Selected Data, and next steps!. Mallard, J., McGlynn, B. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Temporal electrical resistivity imaging for assessing subsurface water flow at multiple watershed scales. Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

How deep and persistent are the influences of aboveground disturbance on soil microbial activities at the Calhoun CZO?. Min, K. J., Lehmeier, C. A., Billings, S. A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Multitemporal Human Forcings in the Calhoun CZO. Nelson, D., and Coughlan, M. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Integration of fuzzy logic and image analysis for the detection of gullies in the Calhoun forest using airborne LiDAR data. Noto, L. V., Dialynas, Y., Bastola, S., and Bras, R. L. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Integration of fuzzy logic and image analysis for the detection of gullies in the Calhoun Critical Zone Observatory using airborne LiDAR data. Noto, L.; Bastola, S.; Dialynas, Y.; Bras, R. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Seeing is believing: Exploring land use/land cover change in the southern Piedmont using virtual field trips. O'Neill, K. P. (2015): Association for Environmental Studies and Sciences, San Diego CA

2015

The Earth’s Critical Zone as an integrating theme for undergraduate environmental science courses: A case study at the Calhoun Critical Zone Observatory. O'Neill, K. P., and Richter, D. D. (2015): Association for Environmental Studies and Sciences, San Diego CA

2015

Education and Outreach at the Calhoun CZO: Updates and Request for Input. O'Neill, K., and Ramey, A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Engaging students through virtual field trips: Calhoun CZO. O’Neill KP; Ramey AJ (2015): Virginia Association of Science Teachers, Chantilly VA, Nov. 21. (accepted)

2015

Making connections: Linking human and natural systems through education and outreach at the Calhoun Critical Zone Observatory. O’Neill, K. P. (2015): Ecological Society of America Annual Meeting, Baltimore, MD

2015

State transitions in coupled social-ecological agro-ecosystem models. Parolari, A. J., Pelak, N. F., Porporato, A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Description of topographically-derived spatial soil moisture patterns and finding optimal sampling points. Pelak, N. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

A lumped, macroscopic approach to modeling soil moisture, CO2 transport, and chemical weathering in the critical zone. Porporato, A.; Parolari, A. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Impact of cloud timing on surface temperature and related hydroclimatic dynamics. Porporato, A.M., and J. Yin (2015): American Geophysical Union 2015 Fall Meeting, San Francisco, CA

2015

A Proposal for a Calhoun Drilling Program: Where geophysics meets (bio)geochemistry. Richter, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

"One Physical System": Tansley's Ecosystem Concept as Earth's Critical Zone. Richter, D. deB., and Billings, S. A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

One physical system: Tansley's ecosystems as Earth's critical zone. Richter, D., Billings, S. (2015): Ecological Society of America Annual Meeting, Baltimore, MD

2015

Geophysical and chemical weathering signatures across the deep weathered-unweathered granite boundary of the Calhoun Critical Zone Observatory. Richter, D.; Bacon, A.; Brantley, S.; Holbrook, S. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2015

Creating deep soil core monoliths: Beyond the Solum. Schroeder, P. A. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Critical Zone Observatories: Overview and current research activities in Turkey and the United States . Schroeder, P. A., Ö. I. Ece, and N. C. Balci (2015): 68th Turkish Geological Congress, Ankara, Turkey

2015

Processing High Resolution Hydrologic Data from Historic Records at the Calhoun CZO. Shahnaz, S., Shen, Y., Wang, J. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Depth Variation of Soil Iron Crystallinity at the Calhoun Critical Zone Observatory. Thompson A, Barcellos D, Wilmoth J, & Richter D (2015): Goldschmidt Conference, Prague, CZ

2015

Oxygen flux modulates net rates of Fe reduction and Fe solid phase composition in redox dynamic soils. Thompson A., and Wilmoth, J. (2015): American Chemical Society National Meeting, Denver, CO

2015

Behavior of natural iron nanoparticles in soils. Thompson, A. (2015): Georgia State University Geology Seminar Series, Atlanta, GA

2015

Iron dynamics at the Luquillo and Calhoun Critical Zone Observatories: Proposed linkages to C cycling. Thompson, A. (2015): University of Vermont Biogeochemistry Symposium Series Cross-CZO

2015

Chemical behavior of natural iron nanoparticles in soils. Thompson, A. (2015): University of Georgia Chemistry Seminar Series, Athens, GA

2015

Critical zone research at the University of Georgia. Thompson, A. (2015): Departmental Seminar, University of Padua

2015

Depth Variation of Soil Iron Crystallinity at the Calhoun Critical Zone Observatory. Thompson, A., Barcellos, D., Wilmoth, J., and Richter, D. (2015): Calhoun CZO 2015 Summer Science Meeting

2015

Delineating climatic regions where upland soil iron reduction is potentially important at the ecosystem scale. Thompson, A.; Hodges, C.; Chadwick, O. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA

2014

Guiding empirical and theoretical explorations of organic matter decay using disparate fields. Billings, S., Ballantyne, F., Lehmeier, C., Min, K. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2014

Temperature and substrate C:N drive microbial carbon use efficiency and 13C discrimination. Billings, S., Lehmeier, C., Min, K., Ballantyne, F. (2014): Soil Science Society of America annual meeting, Long Beach, California, November, 2014

2014

Ordering interfluves: A simple proposal for understanding critical zone evolution. Brecheisen, Z.S., and D. deB. Richter (2014): Procedia Earth and Planetary Science 10: 77-81

2014

Ordering interfluves: a simple proposal for understanding critical zone evolution and function. Brecheisen, Zachary S., Xing Chen, and Daniel deB. Richter (2014): CZO Network 2014 All Hands Meeting, Fish Camp, California

2014

Assessing the impact of landscape evolution on carbon dynamics: a coupled physically-based modelling approach. Dialynas, Y. G.; Bastola, S.; Billings, S. A.; Bras, R. L. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2014

Understanding the Variations in Flood Responses to Tropical-Storms and Hurricanes. Kumar, M., Chen, X., and McGlynn, B. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2014

The Calhoun Critical Zone Observatory: understanding the evolution of the critical zone after centuries of anthropogenic degradation. Mallard, J. M.; McGlynn, B. L.; Richter, D. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2014

Calhoun CZO: understanding critical zone evolution after a legacy of degradation. Mallard, J., B. McGlynn, D. Richter, D. Markewitz, Z. Brecheisen (2014): Consortium of Universities for the Advancement of Hydrologic Sciences (CUAHSI) Biennial Colloquium, Shepherdstown, WV

2014

Field to forecast: Leveraging wireless environmental sensor networks to facilitate real-time hydrologic prediction. Mallard, John M. (2014): CUAHSI 2014 Biennial Colloquium

2014

Soil N as a buffer of critical zone carbon and nitrogen cycles in harvested ecosystems. Parolari, A.J., G.G. Katul, and A. Porporato (2014): American Geophysical Union Fall Meeting, December 2014, San Francisco, CA

2014

Theoretical considerations for stochastic soil moisture dynamics and the optimal design of soil moisture sensor networks. Pelak, Norman F. (2014): CUAHSI 2014 Biennial Colloquium

2014

Ecosystem and geoscientists to hybridize their sciences. Richter, D., Billings, S. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2014

Soil Moisture and Vegetation Controls on Surface Energy Balance using MEP Model of ET. Wang, J., Parolari, A., and Huang, S.-Y. (2014): American Geophysical Union annual meeting, San Francisco, California, December, 2014

2013

Coupled dynamics of soil formation and erosion in natural and agricultural ecosystems. Pelak, N. F.; Manzoni, S.; Wang, J.; Bras, R. L.; Porporato, A. M. (2013): American Geophysical Union Fall Meeting, December 2013, San Francisco, CA