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201 Publications

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Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.

140 Publications

2019

Ecological and genomic attributes of novel bacterial taxa that thrive in subsurface soil horizons (Pre-Print). BREWER, T.E., E.L. ARONSON, K. AROGYASWAMY, S.A. BILLINGS, J.K. BOTTHOFF, A.N. CAMPBELL, N.C. DOVE, D. FAIRBANKS, R.E. GALLERY, S.C. HART, J. KAYE, G. KING, G. LOGAN, K.A. LOHSE, M.R. MALTZ, E. MAYORGA, C. O’NEILL, S.M. OWENS, A. PACKMAN, J. PETT-RIDGE, A.F. PLANTE, D.D. RICHTER, W.L. SILVER, W.H. YANG, N. FIERER (2019): bioRxiv Cross-CZO National

2018

CZO Network Attributes Table. CZO Network (2018): CZO National Office Cross-CZO National

2018

Beyond clay: towards an improved set of variables for predicting soil organic matter content. Rasmussen C., Heckman K., Wieder W.R., Keiluweit M., Lawrence C.R., Berhe A.A., Blankinship J.C., Crow S.E., Druhan J.L., Hicks Pries C.E., Marin-Spiotta E., Plante A.F., Schädel C., Schimel J.P., Sierra C.A., Thompson A., Wagai R. (2018): Biogeochemistry 137(3): 297–306 Cross-CZO

2017

Reviews and syntheses: on the roles trees play in building and plumbing the critical zone. Brantley, Susan L., David M. Eissenstat, Jill A. Marshall, Sarah E. Godsey, Zsuzsanna Balogh-Brunstad, Diana L. Karwan, Shirley A. Papuga, Joshua Roering, Todd E. Dawson, Jaivime Evaristo, Oliver Chadwick, Jeffrey J. McDonnell, Kathleen C. Weathers (2017): Biogeosciences, 14, 5115-5142 Cross-CZO National

2017

How soil water storage moderates climate changes effects on transpiration, across the different climates of the Critical Zone Observatories. Heckman, C.; Tague, C. (2017): Fall Meeting, American Geophysical Union, December 2017. Abstract H23H-1777. Cross-CZO National

2017

New Opportunities for Critical Zone Science. Sullivan, P.L., Wymore, A.S., McDowell, W.H. et al. (2017): 2017 CZO Arlington Meeting White Booklet Cross-CZO National

2016

Variation of organic matter quantity and quality in streams at Critical Zone Observatory watersheds. Miller, Matthew P., Boyer, Elizabeth W., McKnight, Diane M., Brown, Michael G., Gabor, Rachel S., Hunsaker, Carolyn T., Iavorivska, Lidiia, Inamdar, Shreeram, Johnson, Dale W., Kaplan, Louis A., Lin, Henry, McDowell, William H., Perdrial, Julia N. (2016): Water Resources Research, 52 (10): 8202–8216 Cross-CZO

2015

Frontiers in International Critical Zone Science - Beijing, China Workshop Report. Banwart, S. and Zhu, C. (2015): Beijing Workshop Report, May 21-23, 2014 Cross-CZO National

2015 (In Press)

Multi-elemental scanning transmission X-ray microscopy–near edge X-ray absorption fine structure spectroscopy assessment of organo–mineral associations in soils from reduced environments. Chen, C. and D.L. Sparks (2015): Environmental Chemistry

2015

Soil moisture response to snowmelt timing in mixed-conifer subalpine forests. Harpold A. A., Molotch N. P., Musselman K. N., Bales R. C., Kirchner P. B., Litvak M. and Brooks P. D. (2015): Hydrological Processes 29(12): 2782–2798 Cross-CZO

2015

Laser vision: lidar as a transformative tool to advance critical zone science. Harpold, A. A., Marshall, J. A., Lyon, S. W., Barnhart, T. B., Fisher, B. A., Donovan, M., Brubaker, K. M., Crosby, C. J., Glenn, N. F., Glennie, C. L., Kirchner, P. B., Lam, N., Mankoff, K. D., McCreight, J. L., Molotch, N. P., Musselman, K. N., Pelletier, J., Russo, T., Sangireddy, H., Sjöberg, Y., Swetnam, T., and West, N. (2015): Hydrol. Earth Syst. Sci., 19, 2881-2897 Cross-CZO National

2015

Common Critical Zone Observatory (CZO) Infrastructure and Measurements. J. Chorover, S. Anderson, A. K. Aufdenkampe, R. C. Bales, S. L. Brantley, W. Dietrich, P. Kumar, K. A. Lohse, W. McDowell, D. Richter, T. White (2015): A Guide Prepared By CZO PIs, May 05, 2015 Cross-CZO National

2015 (In Review)

Beryllium-7 wet deposition variation with storm height, synoptic classification, and tree canopy state in the mid-Atlantic USA. Karwan, D.L, C.M. Siegert, D.F. Levia, J.E. Pizzuto, A.K Aufdenkampe (2015): Hydrological Processes

2015 (In Review)

Dissolved organic matter sorption to soil minerals: Role of DOM composition, microorganisms, and redox conditions. Pan, Weinan (2015): University of Delaware Ph.D. dissertation

2015

Geophysical imaging reveals topographic stress control of bedrock weathering. St. Clair, J., S. Moon, W. S. Holbrook, J. T. Perron, C. S. Riebe, S. J. Martel, B. Carr, C. Harman, K. Singha, D. deB. Richter (2015): Science 350 (6260): 534-538 Cross-CZO National

2015 (In Review)

Nutrient spiraling and transport in streams -- The importance of instream biological processes to nutrient dynamics in streams. Webster, J. R., Newbold, J. D. and Laurence, L. (2015): In Jones, J.W., and Stanley, E. H., editors. Streams Ecosystems in a Changing Environment, Elsevier. ISBN: 9780124058903

2015

Chapter 2 – The Role of Critical Zone Observatories in Critical Zone Science. White T., Brantley S., Banwart S., Chorover J., Dietrich W., Derry L., Lohse K., Anderson S., Aufdendkampe A., Bales R., Kumar P., Richter D., McDowell B. (2015): Developments in Earth Surface Processes 19: 15–78 Cross-CZO National

2015 (In Review)

The Geochemical Transformation of Soils by Agriculture and Its Dependence on Soil Erosion: an Application of Geochemical Mass Balance Approach. Yoo, K., B. Wenell, J. Ji, A. Aufdenkampe, J. Marquard, J. Klaminder (2015): Science of the Total Environment

2014

Properties of Fe-organic matter associations via coprecipitation versus adsorption. Chen, C., J. Dynes, J. Wang and D.L. Sparks (2014): Environ. Sci. Technol. 48 (23):13751–13759

2014

Soft X-ray Spectromicroscopy Study of Mineral-Organic Matter Associations in Pasture Soil Clay Fractions. Chen, C., J. Dynes, J. Wang, T. Regier, C. Karunakaran, and D.L. Sparks (2014): Environ. Sci. Technol., 2014, 48 (12), pp 6678–6686

2014

Continuous resistivity profiling and seismic-reflection data collected in April 2010 from Indian River Bay, Delaware. Cross, V.A., J.F. Bratton, H.A. Michael, K.D. Kroeger, A. Green, and E. Bergeron (2014): US Geological Survey Open-File Report 2011-1039

2014

Storm event patterns of particulate organic carbon (POC) for large storms and differences with dissolved organic carbon (DOC). Dhillon, G.S., and S.P. Inamdar (2014): Biogeochemistry, 118:61-81

2014

Soil organic matter stability in organo-mineral complexes as a function of increasing carbon loading. Feng, W., A. Plante, A.K. Aufdenkampe, J. Six (2014): Soil Biology and Biochemistry 69, 398-405

2014

Model My Watershed: Connecting Students’ Conceptual Understanding of Watersheds to Real-World Decision Making. Gill, S. E., N. Marcum-Dietrich, and R. Becker-Klein (2014): J. Geosci. Educ. 62 (1): 61–73

2014

What makes Darwinian hydrology "Darwinian"? Asking a different kind of question about landscapes. Harman C. and Troch P.A. (2014): Hydrology and Earth System Sciences 18: 417-433 Cross-CZO

2014

Spatial patterns of vegetation, soils and microtopography from terrestrial laser scanning on two semi-arid hillslopes of contrasting lithology. Harman C.J., Lohse K.A., Troch P.A., Sivapalan M. (2014): Journal of Geophysical Research: Biogeosciences 119(2): 163-180 Cross-CZO

2014

The delivery of dissolved organic carbon from a forest hillslope to a headwater stream. Mei, Y. Hornberger, G., Kaplan, L. A., Newbold, J. D., & Aufdenkampe, A. K. (2014): Water Resources Research 50 (7): 5774–5796

2014

Characteristic Length Scales and Time-Averaged Transport Velocities of Suspended Sediment In the Mid-Atlantic Region, USA. Pizzuto, J.E., Schenk, E.R., Hupp. C.R., Gellis, A., Noe, G., Williamson, E., Karwan, D.L., O’Neal, M., Marquard, J., Aalto, R., D. Newbold (2014): Water Resources Research, 50:1-12

2014

Hydrologic dynamics and geochemical responses within a floodplain aquifer and hyporheic zone during Hurricane Sandy. Sawyer, A.H., L.A. Kaplan, O. Lazareva, and H.A. Michael (2014): Water Resources Research, 50 (6): 4877–4892

2014

Stratigraphic controls on surface water-groundwater exchange and geochemical fluxes across the sediment-water interface of an estuary. Sawyer, A.H., O. Lazareva, K. Kroeger, K. Crespo, T. Stieglitz, C.S. Chan, and H.A. Michael (2014): Limnology & Oceanography, 59(3) 997–1010

2014

Changes in dissolved organic matter (DOM) amount and composition along nested headwater stream locations during baseflow and stormflow. Singh, S., S. Inamdar, and M. Mitchell (2014): Hydrological Processes

2014

Seasonal pattern of dissolved organic matter (DOM) in watershed sources: Influence of hydrologic flow paths and autumn leaf fall. Singh, S., S. Inamdar, M. Mitchell, and P. McHale (2014): Biogeochemistry, 118: 321-337

2014

Reconstructing suspended sediment mercury contamination of a steep, gravel-bed river using reservoir theory. Skalak, K., and J. Pizzuto (2014): Environmental Geosciences, 20 (1):17-35

2014

A coupled geochemical and biogeochemical approach to characterize the bioreactivity of dissolved organic matter from a headwater stream. Sleighter, R. L., R. M. Cory, L. A. Kaplan, H. A. N. Abdulla, and P. G. Hatcher (2014): Journal of Geophysical Research: Biogeochemistry 119 (8):1520-1537

2014

Streamside Forest Buffer Width Needed to Protect Stream Water Quality, Habitat, and Organisms: A Literature Review. Sweeney, B. W., and Newbold, J. D. (2014): Journal of the American Water Resources Association 50 (3):560–584

2013

SI2-SSI: The community-driven BiG CZ software system for integration and analysis of bio- and geoscience data in the critical zone. Aufdenkampe, A.K., Zaslavsky, I., Mayorga, E., Horsburgh, J. and Lehnert K. (2013): Submitted to NSF Solicitation 13-525 Scientific Software Integration. Cross-CZO National

2013

Sustaining Earth's Critical Zone - Basic Science and Interdisciplinary Solutions for Global Challenges. Banwart, S., Chorover, J., Gaillardet, J., Sparks, D., White, T., et al. (2013): The University of Sheffield, United Kingdom, ISBN: 978-0-9576890-0-8 Cross-CZO National

2013

Critical Zone Science and Observatories. Brantley, S.L., White, T.S., Anderson, S.P., Bales, R.C., Chorover, J., McDowell, W.H. (2013): Abstract TH15D-01 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec. Cross-CZO National

2013

Extreme storms and changes in particulate and dissolved organic carbon in runoff: Entering uncharted waters?. Dhillon, G., and S. Inamdar (2013): Geophysical Research Letters. Vol 40, 1-6

2013

Developing a web application for the integration of real-world, scientific, problem-solving into the secondary classroom. Gill, S. E., Marcum-Dietrich, N. & Fraser, J. (2013): In A. D. Ritzhaupt & Swapna Kumar (Eds.) Cases on Educational Technology Implementation for Facilitating Learning. Hershey, PA: IGI Global.

2013

Solute-specific scaling of inorganic nitrogen and phosphorus uptake in streams. Hall, R. O., Jr., M. A. Baker, E. J. Rosi-Marshall, J. L. Tank, and J. D. Newbold (2013): Biogeosciences 10:7323-7331 Cross-CZO

2013

Graduate Research Group White Paper: Cross-CZO Research Potential. Harpold, A.A., D. Karwan, J. Perdrial, J.A. Marshall, J. Driscoll, A. Neal, and C. Phillips (2013): Internal CZO publication Cross-CZO National

2013

Temporal variation in end-member chemistry and its influence on runoff mixing patterns in a forested, Piedmont catchment. Inamdar, S.P., G. Dhillon, S. Singh, S. Dutta, D.F. Levia, D. Scott, M.J. Mitchell, J.T. Van Stan, & P. McHale (2013): Water Resources Research, 49: 1828–1844

2013

Seawater circulation in sediments driven by interactions between seabed topography and fluid density. Konikow, L.F., Akhavan, M., C. Langevin, H.A. Michael, and A.H. Sawyer (2013): Water Resources Research, 49: 1386–1399

2013

Biological lability of dissolved organic carbon in stream water and contributing terrestrial sources. McLaughlin, C., and L. A. Kaplan (2013): Freshwater Science 32(4):1219-1230

2013

Measuring heterotrophic respiration rates of suspended particulate organic carbon from stream ecosystems. Richardson, D. C., J. D. Newbold, A. K. Aufdenkampe, P. G. Taylor, and L. A. Kaplan (2013): Limnology and Oceanography-Methods 11:247-261

2013

Geologic effects on groundwater salinity and discharge into an estuary. Russoniello, C.J., C. Fernandez, J.F. Bratton, D.E. Krantz, J.F. Banaszak, A.S. Andres, L.F. Konikow, and H.A. Michael (2013): Journal of Hydrology, 498:1–12

2013

Dynamic response of surface water-groundwater exchange to currents, tides, and waves in a shallow estuary. Sawyer, A.H., F. Shi, J. Kirby, H.A. Michael (2013): Journal of Geophysical Research – Oceans, 118

2013

Comparison of Two PARAFAC Models of Dissolved Organic Matter Fluorescence for a Mid-Atlantic Forested Watershed in the USA. Singh, S., S. Inamdar, and D. Scott (2013): Journal of Ecosystems

2013

A variable source area for groundwater evapotranspiration: impacts on modeling stream flow. Tsang, Y.-P., Hornberger, G., Kaplan, L. A., Newbold, J. D. and Aufdenkampe, A. K. (2013): Hydrol. Process.

2013

Evaluation of an instrumental method to reduce error in canopy water storage estimates via mechanical displacement. Van Stan J.T., K.A. Martin, J. Friesen, M.T. Jarvis, J.D. Lundquist, & D.F. Levia (2013): Water Resources Research

2012

210Pb geochronology of flood events in large tropical river systems. Aalto, R. and Nittrouer, C. (2012): Phil. Trans. R. Soc. A (2012) 370, 2040–2074

2012

NSF Proposal: EarthCube Domain End-User Workshop: Engaging the Critical Zone community to bridge “long tail” science with big data. Aufdenkampe, A.K.; Duffy, C.J.; Tucker, G.E. (2012): NSF Award #1252238 Cross-CZO National

2012

Critical Zone Observatories (CZOs): Integrating measurements and models of Earth surface processes to improve prediction of landscape structure, function and evolution (Invited). Chorover J., Anderson S. P., Bales R. C., Duffy C., Scatena F. N., Sparks D. L., White T. (2012): Abstract GCS4A-05 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec (Talk) Cross-CZO National

2012

Biological lability of streamwater fluorescent dissolved organic matter. Cory, Rose M. and L. A. Kaplan (2012): Limnology and Oceanography, 57(5):1347–1360

2012

Within-storm and Seasonal Differences in Suspended Material Composition and Sources in White Clay Creek, USA. D.L. Karwan, A.K. Aufdenkampe, R. Aalto, J.D. Newbold, J.E. Pizzuto (2012): American Association of Geographers Annual Meeting, February 24-28, 2012

2012

Testing the Soil Carbon Saturation Theory: Maximal Carbon Stabilization at Soil Organic Matter Stability as a Function of Organic Carbon Inputs. Feng, Wenting (2012): A Dissertation in Earth and Environmental Science, Presented to the Faculties of the University of Pennsylvania in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy

2012

Testing the Soil Carbon Saturation Theory: Maximal Carbon Stabilization and Soil Organic Matter Stability as a Function of Organic Matter Inputs. Feng, Wenting (2012): A Dissertation in Earth and Environmental Science Presented to the Faculties of the University of Pennsylvania in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy

2012

Creative Uses of Custom Electronics for Environmental Monitoring at the Christina River Basin CZO. Hicks, S., Aufdenkampe, A., and Montgomery, D. (2012): American Geophysical Union Annual Fall Meeting, San Francisco, CA, December 3-7, 2012

2012

Common Critical Zone Observatory Infrastructure and Measurements. J. Chorover, F.N. Scatena, T. White, S. Anderson, A.K. Aufdenkampe, R.C. Bales, S.L. Brantley, G. Tucker. (2012): A Guide Prepared By CZO PIs, September 27, 2012 Cross-CZO National

2012

The Christina River Basin Critical Zone Observatory (CRB-CZO): Quantifying carbon sequestration by integrating spatial and temporal carbon and mineral fluxes. J. Kan, D. Karwan, O. Lazareva, C. Rosier, A. Aufdenkampe, D. L. Sparks, L. A. Kaplan, J. Pizzuto, K. Yoo (2012): The 2nd International Conference of Geobiology-Critical Zone Observatories for sustainable soil development and beyond. Sept 4-8, 2012, Wuhan, China.

2012

Predicting the accumulation of mercury-contaminated sediment on riverbanks—An analytical approach. Jim Pizzuto (2012): Water Resources Research Vol. 48, W07518

2012

Characterization and Source Determination of Suspended Particulate Material in White Clay Creek, USA. Karwan, D.L. (2012): Invited Seminar, United States Geological Survey, Reston, Virginia, January 27, 2012

2012

Sediment Fingerprinting in White Clay Creek and the Christina River Basin Critical Zone Observatory. Karwan, D.L. (2012): Invited Seminar, University of Pennsylvania, Department of Earth and Environmental Science, April 2, 2012

2012

Beryllium-7 Wet Deposition in Open Precipitation and Canopy Throughfall. Karwan, D.L., Levia, D., Siegert, C., and Pizzuto, J. (2012): American Geophysical Union Annual Fall Meeting, December 3-7, 2012, San Francisco, CA

2012

Biogeochemical Transformation of Fe- and Mn- Along a Redox Gradient: Implications for Carbon Sequestration within the Christina River Basin Critical Zone Observatory. Lazareva, O. (2012): Department of Plant and Soil Sciences Seminar, University of Delaware, March

2012

Biogeochemical Transformation of Fe- and Mn- Along a Redox Gradient: Implications for Carbon Sequestration within the Christina River Basin Critical Zone Observatory. Lazareva, O., D.L. Sparks, A. Aufdenkampe, K. Yoo, S. Hicks and J. Kan. (2012): DENIN Research Symposium, University of Delaware, Newark, Delaware, January

2012

Stemflow and dissolved organic carbon cycling: temporal variability in concentration, flux, and UV-vis spectral metrics in a temperate broadleaved deciduous forest in the eastern USA. Levia, D.F.*, J.T. Van Stan*, S.P. Inamdar, M.T. Jarvis, M.J. Mitchell, S.M. Mage, C.E. Scheick, & P.J. McHale (2012): Canadian Journal of Forest Research 42: 207-216. [* equal contributors]

2012

The Impact of Terrestrial Dissolved Organic Carbon on Stream Ecosystems Through an Investigation of Hydrologic Sources. McLaughlin, Christine (2012): A Dissertation in Biology Presented to the Faculties of the University of Pennsylvania in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy

2012

Turbulent particle transport in streams: Can exponential settling be reconciled with fluid mechanics?. McNair, J. N. and J. D. Newbold (2012): Journal of Theoretical Biology 300:62-80

2012

Estimation of dissolved organic carbon contribution from hillslope soils to a headwater stream. Mei, Y., G. M. Hornberger, L. A. Kaplan, J. D. Newbold, and A. K. Aufdenkampe (2012): Water Resour. Res. 48(9)

2012

Biogeochemical transformation of Fe- and Mn- along a redox gradient: Implications for carbon sequestration within the Christina River Basin Critical Zone Observatory. Olesya Lazareva, Donald L. Sparks, Anthony Aufdenkampe, Jinjun Kan, Steven Hicks, Joshua LeMonte, Weinan Pan, Chunmei Chen (2012): 243rd ACS National Meeting and Exposition, San Diego, California, March 25 - 29.

2012

Biogeochemical Dynamics of Aqueous Fe and Mn in Soil Pore-Waters and Stream with Respect to Dissolved Organic Matter (DOM) Quantity and Quality. Olesya Lazareva, Sparks, D.L., Pan, W., Kan, J., Aufdenkampe, A. (2012): Goldschmidt Conference, Montreal, Canada, June 24-29.

2012

Scaling the gas transfer velocity and hydraulic geometry in streams and small rivers. Raymond, P. A., C. J. Zappa, D. Butman, T. L. Bott, C. Potter, P. Mulholland, A. E. Laursen, W. H. McDowell, and D. Newbold (2012): Limnology and Oceanography: Fluids and Environments 2:41-53

2012

Assessing the Effects of Canopy-derived Nutrient Fluxes on Key Soil Ecosystem Services. Rosier, C. L., A. Aufdenkampe, J. Kan, D. Levia, and J. Van Stan (2012): White Clay Wild and Scenic Watershed Summit, Stroud Water Research Center, Avondale, Pennsylvania, Sep. 25

2012

Shallow stratigraphic controls on surface water-groundwater mixing and geochemical fate in the benthic zone of an estuary. Sawyer A.H., Lazareva, O., Crespo, K., and Michael, H. (2012): GSA Annual Meeting, Charlotte, North Carolina, Nov. 4-7

2012

2012 CRB-CZO Annual Report to National Science Foundation. Sparks, D., Aufdenkampe, A., Kaplan, L., Pizzuto, J., and Yoo, K. (2012): NSF Award #0724971

2012

The role of metal redox coupling processes in carbon cycling and stabilization. Sparks, D.L., Chen, C., Lazareva, O., LeMonte, J., Wang, J., Regier, T., and Dynes, J.J. (2012): Goldschmidt Conference, Montreal, Canada, June 24-29.

2012

Controls & dynamics of canopy-derived dissolved organic matter from co-dominant broadleaved deciduous canopies to the soil of a temperate catchment in the northeastern United States. Van Stan, J.T. (2012): Ph.D. Dissertation, University of Delaware

2012

Controls and dynamics of canopy-derived dissolved organic matter from co-dominant broadleaved deciduous canopies to the soil of a temperate catchment in the northeastern United States. Van Stan, J.T. (2012): Publications in Climatology 64: 1-96

2012

The effects of phenoseason and storm characteristics on throughfall solute washoff and leaching dynamics from a temperate deciduous forest canopy. Van Stan, J.T., D.F. Levia, S.P. Inamdar, M. Lepori-Bui, & M.J. Mitchell (2012): Science of the Total Environment 430: 48-58

2011

An integrated monitoring network for hydrologic, geochemical, and sediment fluxes to characterize carbon-mineral fate in the Christina River Basin Critical Zone Observatory. A.H. Sawyer, Karwan, D. L., Lazareva, O. (2011): AGU Fall Meeting, San Francisco, California, Dec. 5-9.

2011

Riverine coupling of biogeochemical cycles between land, oceans, and atmosphere. Aufdenkampe, A. K., Mayorga, E., Raymond, P. A., Melack, J. M., Doney, S. C., Alin, S. R., Aalto, R. E., and Yoo, K. (2011): Frontiers in Ecology and the Environment 9:53-60.

2011

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

2011

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

2011

Within-storm and Seasonal Differences in Particulate Organic Material Composition and Sources in White Clay Creek, USA. D.L. Karwan, A.K. Aufdenkampe, R. Aalto, J.D. Newbold, J.E. Pizzuto (2011): American Geophysical Union Annual Fall Meeting, December 4-10, 2011

2011

Characterization & Source Determination of Stream Suspended Particulate Material in White Clay Creek. D.L. Karwan, R. Aalto, A.K. Aufdenkampe, J.D. Newbold, J.E. Pizzuto (2011): National Critical Zone Observatory Program Meeting, May 8-13, 2011

2011

Characterization & Source Determination of Stream Suspended Particulate Material in White Clay Creek. D.L. Karwan, R. Aalto, A.K. Aufdenkampe, J.D. Newbold, J.E. Pizzuto (2011): Geochemistry of the Earth Surface 9, June 2-6, 2011

2011

Landscape-Scale Variation in Soil Microbial Communities Across a Forested Watershed. Eilers, Kathryn. (2011): Thesis, University of Colorado, Master of Arts, Department of Ecology and Evolutionary Biology Cross-CZO

2011

Sensor Networks, Dataloggers, and Other Handy Gadgets Using Open-Source Electronics for the Christina River Basin CZO. Hicks, S., Aufdenkampe, A, and Montgomery, D. (2011): American Geophysical Union Annual Fall Meeting, December 4-10, 2011

2011

A wireless environmental sensor network using open-source electronics for the Christina River Basin CZO. Hicks, S., Aufdenkampe, A., Lazareva, O., Karwan, D. Montgomery, D. (2011): Joint USGS- CUAHSI Workshop on Optical Water Quality Sensor Networks, Shepherdstown, West Virginia, June

2011

A wireless environmental sensor network based on open-source electronics for the Christina River Basin CZO. Hicks, S., Aufdenkampe, A., Lazareva, O., Montgomery, D., Kaplan, L., Newbold, D., Levia, D., Sparks, D.L. (2011): CZO National Meeting, Tucson, Arizona

2011

Dissolved organic matter (DOM) concentration and quality in a forested mid-Atlantic watershed, USA . Inamdar, S., Finger, N., Singh, S., Mitchell, M., Levia, D., Bais, H., Scott, D., and McHale, P. (2011): Biogeochemistry 108 (1) 55-76

2011

Fluorescence characteristics and sources of dissolved organic matter for stream water during storm events in a forested mid-Atlantic watershed. Inamdar, S., Singh, S., Dutta, S., Levia, D., Mitchell, M., Scott, D., Bais, H., and McHale P. (2011): J. Geophys. Res. 116:G03043.

2011

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

2011

Characterization and Source Determination of Stream Suspended Particulate Material in White Clay Creek, USA. Karwan, D.L., R. Aalto, A.K. Aufdenkampe, J.D. Newbold, J.E. Pizzuto (2011): Applied Geochemistry 26:5354-5356

2011

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

2011

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

2011

Atmospheric deposition and corresponding variability of stemflow chemistry across temporal scales in a mid-Atlantic broadleaved deciduous forest canopy. Levia, D.F., J.T. Van Stan, C.M. Siegert, S.P. Inamdar, M.J. Mitchell, S.M. Mage, & P.J. McHale (2011): Atmospheric Environment 45: 3046-3054

2011

Improving biogeochemical knowledge through technological innovation. Melack, J., Finzi, A. C., Siegel, D., MacIntyre, S., Nelson, C., Aufdenkampe, A. K., and Pace M. (2011): Frontiers in Ecology and the Environment 9:37-43.

2011

Geologic and hydrologic control of porewater chemistry and submarine groundwater discharge into Indian River Bay, Delaware. 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): Goldschmidt 2011 conference, Prague, Czech Republic, August 14-19. p. 1462

2011

2011 CRB-CZO Annual Report to National Science Foundation. Sparks, D., Aufdenkampe, A., Kaplan, L., Pizzuto, J., and Yoo, K. (2011): NSF Award #0724971

2011

Christina River Basin Critical Zone Observatory (CRB-CZO): Wireless environmental sensor network. Sparks, D.L., Aufdenkampe, A., Lazareva, O., Hicks, S., Montgomery, D., Arscott, D., Kaplan, L., Newbold, D., Levia, D. (2011): University of Delaware on the Hill. Capitol Hill, Washington, DC, March.

2011

Christina River Basin Critical Zone Observatory (CRB-CZO): Wireless environmental sensor network. Sparks, D.L., Aufdenkampe, A., Lazareva, O., Hicks, S., Montgomery, D., Arscott, D., Kaplan, L., Newbold, D., Levia, D. (2011): EPSCoR Annual Meeting, Dover, Delaware, April.

2011

Effects of wind-driven rainfall on stemflow generation between two codominant tree species with differing crown characteristics. Van Stan, J.T., C.M. Siegert, D.F. Levia, & C.E. Scheick (2011): Agricultural and Forest Meteorology 151: 1277-1286

2011

Reducing error associated with compression derived measurements of whole-tree rainfall interception within the Christina River Basin Critical Zone Observatory. Van Stan, J.T., Levia, D.F., Jarvis, M.T. and Friesen, J. (2011): 3rd Annual National CZO PI meeting, Boulder, CO, September 13-15

2011

Technical note: Instrumental method for reducing error in compression-derived measurements of rainfall interception for individual trees. Van Stan, J.T., M.T. Jarvis, D.F. Levia, & J. Friesen (2011): Hydrological Sciences Journal 56: 1061-1066

2011

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

2011

Rates of soil mixing and associated carbon fluxes in a forest vs tilled agricultural field: implications for modelling the soil carbon cycle. Yoo, K., Ji, J., Aufdenkampe, A., and Klaminder, J. (2011): Journal of Geophysical Research - Biogeosciences 116:G01014.

2011

The Initial Design of Data Sharing Infrastructure for the Critical Zone Observatory. Zaslavsky, I., T. Whitenack, M. Williams, D. G. Tarboton, K. Schreuders, and A. Aufdenkampe (2011): Proceedings of the Environmental Information Management Conference, Santa Barbara, CA, 28-29 September, EIM'2011, pp. 145-150 Cross-CZO National

2010

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

2010

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

2010

Future Directions for Critical Zone Observatory (CZO) Science. Anderson, R.S., Anderson, S., Aufdenkampe, A.K., Bales, R., Brantley, S., Chorover, J., Duffy, C.J., Scatena, F.N., Sparks, D.L., Troch, P.A., Yoo, K. (2010): CZO Community, December 29, 2010 Cross-CZO National

2010

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

2010

Christina River Basin CZO: a whole watershed approach to quantifying human modification of critical zone carbon sequestration. Aufdenkampe, A.K., D.L. Sparks (2010): Invited Talk at the University of Delaware's Academy of Lifelong Learning, June 15, Wilmington, DE

2010

Christina River Basin CZO: Spatial and temporal integration of carbon and mineral fluxes: a whole watershed approach to quantifying anthropogenic modification of critical zone carbon sequestration. Aufdenkampe, A.K., D.L. Sparks, L.A. Kaplan, J.E. Pizzuto, K. Yoo (2010): Invited Talk at the quarterly meeting of the Christina River Basin Task Force, Dec. 3, Newark, DE

2010

Advances in Understanding Watershed Processes with Real-time in-Situ Sensor Networks for Surface and Ground Water Properties. Aufdenkampe, A.K., J.D. Newbold, D. Arscott, L.A. Kaplan, M.S. Johnson (2010): Invited Talk at the Pennsylvania Water Symposium, May 6, State College, PA

2010

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

2010

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

2010

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

2010

Temporal variability of stemflow volume in a beech-yellow poplar forest in relation to tree species and size. Levia, D.F., Van Stan, II, J.T., Mage, S.M., and Kelley-Hauske, P.W. (2010): Journal of Hydrology 380 (1/2):112-120.

2010

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

2010

Water quality functions of a 15-year-old riparian forest buffer system. Newbold, J. D., S. Herbert, B. W. Sweeney, P. Kiry, and S. J. Alberts (2010): Journal of the American Water Resources Association. 1-12

2010

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

2010

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

2010

2010 CRB-CZO Annual Report to National Science Foundation. Sparks, D., Aufdenkampe, A., Kaplan, L., Pizzuto, J., and Yoo, K. (2010): NSF Award #0724971

2010

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

2010

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

2010

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

2010

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

2010

Development of an integrated information system for Critical Zone Observatory data . 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): Fall Meeting, American Geophysical Union. December 2010. Abstract IN31B-1289 Cross-CZO National

2010

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

2010

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

2010

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

2010

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