Talks/Posters

under construction

235 Publications

2017

Understanding inorganic carbon dynamics in natural and human-impacted critical zones. Jin, L., Ortiz, A.*, Ogrinc, N., Kaye, J., Ma, L., Hasenmueller, E.A., Sullivan, P.L., and Brantley, S.L. (2017): American Chemical Society 253rd annual meeting, San Francisco, CA.

2017

MONITORING, COLLECTING, AND ANALYZING THE WATER QUALITY DATA OF STREAMS IN CENTRAL PENNSYLVANIA. Matthew Bardo, Maya Bokunewicz, Susan Brantley, Lachlan Campbell, Matthew Carroll, Zachiah Cook, John Donoughe, Maria Duiker, Brandon Forsythe, Ava Fritz, Hannah Good, Kristen Lenze, Aaron Li, Emily Lieb, Kacy Mann, Lena Nyblade, Yvonne Pickering, Maria Rodriguez Hertz, Ethan Rowland, Eugene Ruocchio, Bryn Schoonover, Kathryn Thomas, Jennifer Zan Williams (2017): 2017 GSA Joint Section Meeting, Northeastern (52nd) and North-Central (51st), 19–21 March 2017 • Pittsburgh, Pennsylvania, USA

2017

Gilbert’s soil production paradigm and a critical zone’s size-dependent fractionation of particles. Richter, D.deB., J. Austin, R. Anderson, A. Bacon, S. Brantley, Z. Brecheisen, A. Cherkinsky, W.S. Holbrook, V. Marcon, J.Pachon, P. Schroeder, A. Thompson, and A. Wade (2017): Critical Zone Science: Current Advances and Future Opportunities, Arlington, VA, 4-6 June, 2017 Cross-CZO

2017

Quantifying Shale Weathering Processes by Li Isotopes. STEINHOEFEL, G., BRANTLEY, S.L., FANTLE, M.F., GONZALES, M., LIU, W. (2017): 2017 Goldschmidt Conference, Paris, FR, 13-18 Aug.

2017

Quantifying shale weathering by Li isotopes at the Susquehanna Shale Hills Critical Zone Observatory. Steinhoefel, G., Fantle, M.S., and Brantley, S.L. (2017): European Geosciences Union General Assembly 2017 Vienna | Austria | 23–28 April 2017

2017

Earthcasting controls of vegetation on solute fluxes and soil development in the critical zone. Sullivan, P.L., Goddéris, Y., Li, L., Billings, S., Macpherson, G.L., Shi, Y., Schott, J., Brantley, S.L. (2017): Critical Zone Science: Current Advances and Future Opportunities, Arlington, VA, 4-6 June, 2017 Cross-CZO

2016

Inputs of Organic Carbon to Watersheds via Atmospheric Deposition: Variation Across Spatial and Temperal Scales. Iavorivska, L., and Boyer, E.W. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Modeling Small Mineral Particle Losses along Slopes of the Susquehanna Shale Hills Critical Zone Observatory . Bern, C. and Yesavage, T. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Using Stream Chemistry Measurements by Scientists and Nonscientists to Assess Leakage from Oil and Gas Wells in Pennsylvania. Brantley, S.L., Wendt, A., and Sowers, T.A. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Understanding the Critical Zone: from rocks to soils to water resources. Brantley, Susan L. (2016): Keynote lecture for ADAPT Symposium on Advanced Assimiliation and Uncertainty Quantification in BigData Research for Weather, Climate, and Earth System Monitoring and Prediction, Toftrees Resort, State College, PA, May 23-24, 2016

2016

Assimilating the cosmic-ray soil moisture observing system measurements for understand watershed hydrodynamics. Cai, Z., Xiao, D., Shi, Y., and Li, L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Colluvial signatures of Pleistocene sediment production in central Pennsylvania. Del Vecchio, J., Denn, A., DiBiase, R., and Bierman, P. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Surface and Subsurface Characteristics of Periglacial Landscape Modification in Central Pennsylvania . Del Vecchio, J., Martin, C., Mount, G.J., Hayes, J., Comas, X., and DiBiase, R. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Old Rocks, New Data: Cosmogenic 10Be Analysis of a Relict Periglacial Boulder Field, Hickory Run State Park, Pennsylvania . Denn, A. and Bierman, P.R. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Quantifying the spatial variability in critical zone architecture through surface mapping and near-surface geophysics (Invited). DiBiase, R., Del Vecchio, J., Mount, G., Hayes, J.L., Comas, X., Guo, L., Lin, H., Zarif, F., Forsythe, B., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Using Isotopic Age of Water as a Constraint on Model Identification at the Critical Zone Observatory (Invited). Duffy, C., Thomas, E., Bhatt, G., Holmes, G., Boyer, E.W., and Sullivan, P. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

The Shale Hills Critical Zone Observatory Virtual Fieldwork Experience: Using Virtual Fieldwork to Catalyze Actual Field Work in K-16 Classes (Invited). Duggan-Haas, D., Smith, L., White, T., Ross, R.M., and Derry, L.A. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Plant Functional Traits Associated with Mycorrhizal Root Foraging in Arbuscular Mycorrhizal and Ectomycorrhizal Trees. Eissenstat, D.M., Chen, W., Cheng, L., Liu, B., Koide, R.T., and Guo, D. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Investigating the Effects of Soil Moisture on Net Ecosystem Exchange in Shale Hills. Griffiths, Z.G., Davis, K.J., and He, Y. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Investigating the mechanisms of shale porosity development to understand hydrologic controls on hillslope scale weathering in a comparison across CZOs. Gu, X., Rempe, D., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec. Cross-CZO

2016

Three Principles of Water Flow in Soils. Guo, L and Lin, H. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Soil CO2 and O2 concentrations in shale and sandstone catchments of central Pennsylania. Hill, L.Z., Kaye, J.P., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Understanding Hydrogeochemical Processes at the Watershed Scale Using RT-Flux-PIHM. Li, L., Bao, C., Shi, Y., Duffy, C., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Hydrogeochemical Synchrony Drives Chemostatic Behavior in Stream Chemistry (Invited). Li, L., Bao, C., Sullivan, P.L., Brantley, S.L., Shi, Y., and Duffy, C. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Hot Spots and Hot Moments: Linking Hydropedology and Biogeochemistry in the Critical Zone (Invited). Lin, H. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

A framework for estimating the occurrence frequency and dominant controls of preferential flow across diverse soil landscape. Lin, H. and Guo, L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Evaluating the effect of lithology on porosity development in ridgetops in the Appalachian Piedmont. Marcon, V., Gu, X., Fisher, B., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Characterizing Subsurface Lithology and Hydrological Processes at the Susquehanna Shale Hills CZO Using Multi-scale Near-surface Geophysical Measurements. Mount, G., Guo, L., Comas, X., DiBiase, R., Hayes, J.L., Del Vecchio, J., Forsythe, B., Brantley, S.L., and Lin, H. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Using a spatially-distributed hydrologic biogeochemistry model to study the spatial variation of carbon processes in a Critical Zone Observatory. Shi, Y., Eissenstat, D.M., Davis, K.J., and He, Y. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Evaluating the Importance of Regolith Heterogenity on Catchment Hydrology in Garner Run, Susquehanna Shale Hills Critical Zone Observatory, Pennsylvania, USA. Silverhart, P., Zhi, W., Xiao, D., Del Vecchio, J., DiBiase, R., and Li, L. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Pyrite Dissolution Leads Watershed Geomorphological Evolution . Sullivan, P.L., Hynek, S., Gu, X., and Brantley, S.L. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September

2016

Comparing Rooting Depth and Niche Partitioning Between Shale and Sandstone Derived Soils in Central Pennsylvania Mixed Forests. Szink, I., Adams, T.S., Orr, A.S., Ruppel, M., Donnelly, S., Brazil, L.I., and Eissenstat, D.M. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

N Budget and Topographic Controls on N2O in a Shale Watershed with High Atmospheric N Deposition. Weitzman, J.N. and Kaye, J.P. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Microclimate Controls on the Evolution of Critical Zone Architecture in the Susquehanna Shale Hills Critical Zone Observatory. West, N., Kirby, E., Nyblade, A., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Critical Zone Observatories: Platforms for Collaborative Science. White, T.S., McDowell, W.H., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

TeenShale Network: Combining Hands-on Field Experience with Data-Driven Hydrology Education Tools. Williams Jennifer Z., Sharon Dykhoff, Liza Brazil, Jon Pollak, Eugene Ruocchio, Yvonne Pickering, and Susan L. Brantley (2016): 2016 CUAHSI Biennial, Shepardstown, WV July 24- 27.

2016

Understanding controls of hydrologic processes across two monolithological catchments using model-data integration. Xiao, D., Shi, Y., and Li, L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Electrical Resistivity Imaging is Consistent with Shallow Interflow within the Garner Run subcatchment of the Susquehanna Shale Hills CZO. Zarif, F., Slater, L.D., Brantley, S.L., Robinson, J., and Kessouri, P. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2016

Geomorphic equilibrium and the spatial variation of the geomorphic diffusivity at the Susquehanna Shale Hills Critical Zone Observatory. Zhang, Y., Slingerland, R.L., Duffy, C., Gu, X., Lin, H., and West, N. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.

2015

Downscaling Satellite Data for Predicting Catchment-scale Root Zone Soil Moisture with Ground-based Sensors and an Ensemble Kalman Filter. Baldwin, Douglas C., Henry Lin and Erica Smithwick (2015): H43H-1635 Remote Sensing and Modeling of the Terrestrial Water Cycle II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

RT-Flux-PIHM: A Coupled hydrological, land Surface, and reactive transport Model. Bao, C., Li, L., Shi, Y., Duffy, C., and Brantley, S. L. (2015): CSDMS annual meeting, May 26 -28th, Boulder, CO

2015

Understanding the Concentration-Discharge Relationship of Chloride and Magnesium in Shale Hills Using RT-Flux-PIHM. Bao, Chen, Li Li, Yuning Shi, Pamela L Sullivan, Christopher Duffy and Susan L Brantley (2015): H53E-1700 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Understanding How Nested Reaction Fronts under Watersheds Impact Flow, Transport, and Geomorphological Evolution: the Shale Hills Example . Brantley, Susan L and Pamela L Sullivan (2015): H53K-08 Flow, Mixing, and Reaction: Interactions and Coupling in Hydrological Systems II, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

INVESTIGATION OF A RELICT PERIGLACIAL FEATURE: HICKORY RUN BOULDER FIELD, HICKORY RUN STATE PARK, PENNSYLVANIA. Denn A., Bierman P., and Kirby E. (2015): 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.550

2015

Quantifying present-day and long-term shale weathering rates across a latitudinal climosequence. Dere, Ashlee Laura Denton, Elizabeth Andrews and Timothy S White (2015): EP34A-06 Landscape Evolution from a Critical Zone Science Perspective III, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

TOPOGRAPHIC AND COLLUVIAL SIGNATURES OF LITHOLOGY, BASE LEVEL, AND CLIMATE IN THE SHAVERS CREEK WATERSHED, PENNSYLVANIA. DiBiase, R.A., Del Vecchio, J., and Granke, S.B. (2015): Pardee Symposium, 2015 GSA National Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.832

2015

Influence of Topography on Root Processes in the Shale Hills Susquehanna Critical Zone Observatory (Invited). Eissenstat, David M, Alexandra S. Orr, Thomas S Adams, Weile Chen and Katie Gaines (2015): H23J-02 Ecohydrology in the Critical Zone II, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Boron isotopes at the Shale Hills Critical Zone Observatory. Gaillardet, Jerome, Johanna Noireaux , Pamela L Sullivan , Grit Steinhoefel , Pascale Louvat and Susan L Brantley (2015): EP12B-03 Innovative Isotope Methods for Characterizing Metal Budgets in the Present and Past Terrestrial and Aquatic Environments I, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

The tree water isoscape of a central Pennsylvania catchment: ecohydrologic patterns and processes. Gaines, Katie and Kristen Marie Brubaker (2015): H21C-1387 Ecohydrology in the Critical Zone I Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

IMPORTANCE OF VEGETATION FOR MANGANESE CYCLING IN FORESTED WATERSHEDS. Herndon, Elizabeth (2015): 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.442

2015

PREDICTIVE UNDERSTANDING OF BIOGEOCHEMICAL REACTIONS IN HETEROGENEOUS POROUS MEDIA. Li, L (2015): 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.838

2015

SOIL ARCHITECTURE AND PREFERENTIAL FLOW ACROSS SCALES. Lin, H (2015): 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.508

2015

Towards an International Network of Critical Zone Observatories. Lin, Hangsheng, Steve Banwart, Timothy Filley, Dali Guo, Daniel Richter, Susan Trumbore, Harry Vereecken and Joerg Voelkel (2015): EP31A-0980 International Critical Zone Research: Status, Networking, and Challenges Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

REGOLITH PRODUCTION AND TRANSPORT IN THE SUSQUEHANNA SHALE HILLS CRITICAL ZONE OBSERVATORY: INSIGHTS FROM U-SERIES ISOTOPES (Invited). Ma L., Chabaux F., West N., Kirby E., Jin L., and Brantley S.L. (2015): Pardee Symposium, 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.832

2015

Making Knowledge from Numbers : The Shale Network as an Honest Broker for Evaluating and Educating about the Impacts of Hydraulic Fracturing in the Marcellus Shale Region. Pollak, Jon, Sue Brantley, Jennifer Williams, Sharon Dykhoff and Liza Ida Brazil (2015): ED43D-0885 Tools, Resources, and Lessons Learned for Scientists and Engineers Engaging in Education and Public Outreach II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Comparison of Two Conceptually Different Physically-based Hydrological Models – Looking Beyond Streamflows . Rousseau, Alain N, Alvaro Pardo Álvarez, Xuan Yu, Stephane Savary and Christopher Duffy (2015): H23E-1624 Intercomparison Studies of Hydrological Models: Beyond Comparing Streamflows, Snow Water Equivalent, and Evapotranspiration Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

The interplay of regolith evolution and watershed hydrodynamics in a first order watershed. Sullivan P.L., Hynek, S., Gu, X., Singha, K., White, T., West, N., Kim, H., Clarke, B., Kirby, E., Duffy, C., and Brantley, S.L (2015): 2015 Goldschmidt Conference, Prague, CZ, 16-21 Aug

2015

Using WITCH to determine the factors that govern shale weathering and solute fluxes in the Critical Zone Gordon Research Conference for Catchment Science. Sullivan PL, Goddéris Y, Shi Y, Gu X, Schott J, Duffy C, Brantley SL (2015): Gordon Research Conference for Catchment Science, 14-19 June, Proctor Academy, Andover, NH

2015

Using WITCH to determine the factors that govern shale weathering and solute fluxes in the Critical Zone. Sullivan, Pamela L., Yves Godderis, Yuning Shi, Xin Gu, Jacques Schott, Christopher Duffy and Susan Brantley (2015): H52C-06 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales I, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

The Paradox of High Subsurface [N2O] and Low Surface Flux of N2O to the Atmosphere. Weitzman, Julie N. and Jason P Kaye (2015): B13G-0702 The Bioatmospheric N Cycle: N Emissions, Transformations, Deposition, and Terrestrial and Aquatic Ecosystem Impacts III Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Isotopic tracers of asymmetric watershed evolution. West, N. (2015): Geological Society of Washington, Meeting 1494, 11 March, 2015.

2015

TOPOGRAPHIC FINGERPRINTS OF MICRO-CLIMATE AND LITHOLOGY IN THE CENTRAL APPALACHIANS (Invited). West, N. and Kirby, E. (2015): Pardee Symposium, 2015 GSA National Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.831

2015

Microclimate controls on weathering and erosion in a temperate forest (Invited). West, N., Kirby, E., Brantley, S. (2015): 2015 Goldschmidt Conference. Prague, CZ.

2015

Microclimate controls on weathering: Insights into deep critical zone evolution from seismic refraction surveys in the Susquehanna Shale Hills Critical Zone Observatory. West, Nicole, Eric Kirby, Andrew Nyblade and Susan Brantley (2015): EP41C-0941 Mechanistic Underpinnings of Damage, Disruption, and Downslope Transport of Rock and Regolith Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Combining Hands-on Field Experience with Data-Driven Hydrology Education Tools . Williams, J. Z., Forsythe B, Carroll M, Ruocchio E, Pickering Y, and Brantley S (2015): Virtual Workshop on Data-Driven Hydrology Education, CUAHSI, Medford, MA

2015

Assimilating the Cosmic-Ray Soil Moisture Observing System Measurements for Land Surface Hydrologic Model Parameter Estimation Using the Ensemble Kalman Filter. Xiao, Dacheng, Yuning Shi and Li Li (2015): H53E-1703 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2015

Water-regolith-energy Interaction in Landscape Evolution and Its Influence on Forming Asymmetric Landscape: An Example from the Shale Hills Critical Zone Observatory of Central Pennsylvania. Zhang, Yu, Rudy L Slingerland, Yuning Shi, Christopher Duffy and Nicole West (2015): EP33D-06 Landscape Evolution from a Critical Zone Science Perspective II, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.

2014

IN SITU MEASUREMENTS TO QUANTIFY PRESENT DAY SHALE WEATHERING RATES. ANDREWS, Elizabeth M., DERE, Ashlee L., and WHITE, Timothy (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

EXPLORING HOW ROCK TURNS TO REGOLITH AT THE SUSQUEHANNA SHALE HILLS CRITICAL ZONE OBSERVATORY, CENTRAL PENNSYLVANIA . BRANTLEY, S.L., LIN, Henry, SULLIVAN, Pamela L., GU, X., HASENMUELLER, Elizabeth A., and KAYE, Jason P. (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

EP33B-3635 Using shallow seismic tomography to characterize patterns of near-surface weathering and the mobile-immobile regolith transition: Implications for the erodibility and morphology of hillslopes . Brian Clarke • Eric Kirby • Douglas Burbank • Nicole West (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th Cross-CZO

2014

QUANTIFYING SHALE WEATHERING RATES AS A FUNCTION OF CLIMATE. DERE, Ashlee, WHITE, Timothy S., and BRANTLEY, Susan L. (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

ALIGNMENT AND DIVERGENCE OF PEDOLOGIC, GEOMORPHIC, AND GEOCHEMICAL DATA FOR HILLSLOPE SOILS IN CENTRAL PA. DYKMAN, Jordan Nicole, PAZZAGLIA, Frank J., PETERS, Stephen C., and BLAKE, Johanna M.T (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

B22A-01 Rapid Water Uptake and Limited Storage Capacity at Height of Growing Season in Four Temperate Tree Species in a Central Pennsylvania Catchment . Katie Gaines • Frederick Meinzer • Christopher Duffy • Evan Thomas • David Eissenstat (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

Model-data synthesis of the carbon and water cycles at very high resolution in complex topography. Kenneth Davis, Chris Duffy, David Eissenstat, Yuning Shi, Susan Brantley, Yuting He, Jason Kaye, Margot Kaye, Henry Lin, Andrew Neal, Xuan Yu, Fuqing Zhang (2014): AmeriFlux Annual Meeting, May 4-5, 2014

2014

When water meets rock: controls of chemical weathering across scales (Invited). Li Li (2014): CUAHSI 2014 Biennial Colloquium, July 28-30, 2014, Shepherdstown, WV

2014

EP23B-3601 Systematic Investigation of REE Mobility and Fractionation During Continental Shale Weathering Along a Climate Gradient . Lixin Jin • Lin Ma • Ashlee Dere • Tim White • Susan Brantley (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

EP23E-3637 Ge/Si, Ca/Sr and 87Sr/86Sr tracers of biogeochemical sources and cycling of Si and Ca at the Shale Hills CZO . Louis Derry • Katherine Meek • Jed Sparks (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

ED31F-3481 Elucidating the effects of dam restoration on hydrologic patterns in streams and tributaries . Molly Cain • Tess Russo • Pamela Sullivan • Andrew Neal (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

EP32B-06 Hillslope response to differences in aspect-related microclimate (Invited) . Nicole West • Eric Kirby (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

Dynamic time warping of time-lapse GPR data to monitor infiltration at the Shale Hills Critical Zone Observatory. NYQUIST, Jonathan, TORAN, Laura, LIN, Henry, and PITMAN, Lacey (2014): SAGEEP 2014 March 16-20, 2014 Boston, MA USA

2014

EP23E-3634 The Interplay of Regolith Evolution and Watershed Hydrodynamics on Shale Weathering Fluxes . Pamela Sullivan • Scott Hynek • Kamini Singha • Tim White • Xin Gu • Christopher Duffy • Susan Brantley (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

CHEMICAL WEATHERING AND SOIL FORMATION FROM MULTIPLE PARENT MATERIALS IN CENTRAL PENNSYLVANIA. PETERS, Stephen C., PAZZAGLIA, Frank J., BLAKE, Johanna M.T., and DYKMAN, Jordan Nicole, (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

GROUND-PENETRATING RADAR IMAGES HYDROLOGICAL PROCESSES WITHIN THE UNSATURATED ZONE AT THE SUSQUEHANNA-SHALE HILLS CZO. PITMAN, Lacey, NYQUIST, Jonathan, TORAN, Laura, and LIN, Henry (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

IMPACT OF OIL AND GAS INDUSTRY WASTEWATER ON WATER AND SEDIMENT CHEMISTRY IN ONE STREAM IN WEST-CENTRAL PENNSYLVANIA. SNYDER, Daniel, NEAL, Andrew, and BRANTLEY, Susan (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

CZ-tope: A multiple isotope approach to quantify critical zone processes – the Susquehanna Shale Hills Critical Zone Observatory as an example. Steinhoefel, G., Sullivan, P., Noireaux, J., West, N., Hynek, S., Gaillardet, J., Jin, L., Ma, L., Derry, L.A., Meek, K., Karwan, D.L., Yesavage, T., Fantle, M.S., Brantley, S.L. (2014): Presented at the NSF National Critical Zone Observatory Program All Hands Meeting, Yosemite, CA, 21-24 Sept., 2014

2014

Shale to Regolith Evolution: The Controls on Catchment Solute Fluxes . Sullivan PL, Goddéris Y, Shi Y, Singha K, Clarke B, Schott J, Duffy CJ, Brantley SL (2014): 2014 EGU General Assembly, Vienna | Austria | 27 April – 02 May

2014

The interplay of regolith evolution and watershed hydrodynamics at Susquehanna Shale Hills CZO Critical Zone All Hands Meeting, Yosemite Park CA . Sullivan PL, Hynek S, Singha K, White T, Gu X, Russo T, Kim H, Duffy C, Clarke B, and Brantley SL. (2014): Presented at the NSF National Critical Zone Observatory Program All Hands Meeting, Yosemite, CA, 21-24 Sept., 2014

2014

QUANTIFYING CLIMATE CONTROLS ON SHALE WEATHERING IN THE CRITICAL ZONE. SULLIVAN, Pamela L., GODDÉRIS, Yves, SHI, Yuning, SCHOTT, Jacques, DUFFY, C.J., and BRANTLEY, Susan L. (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

EP22B-01 Developing a Paradigm to Measure and Model the Form and Function of the Critical Zone (Invited) . Susan Brantley (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

EP13E-06 Rates of tree throw in Appalachian shale landscapes . Timothy White and Ashlee Dere (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

Aspect-related topographic asymmetry at the Susquehanna Shale Hills Critical Zone Observatory. West N., Kirby E., and Bierman, P. (2014): Presented at the NSF National Critical Zone Observatory Program All Hands Meeting, , Yosemite, CA, 21-24 Sept., 2014

2014

ASYMMETRIC TOPOGRAPHY REFLECTS VARIABLE TRANSPORT EFFICIENCY ON SOIL-MANTLED HILLSLOPES IN THE CENTRAL APPALACHIANS. WEST, Nicole and KIRBY, Eric (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

ASPECT-DEPENDENT REGOLITH FLUX REVEALED BY METEORIC 10BE. WEST, Nicole, KIRBY, Eric, and BIERMAN, Paul (2014): 2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

2014

ARBORTURBATION RATES IN THE APPALACHIAN MOUNTAINS. WHITE, Tim, SHARKEY, Sarah, and DERE, Ashlee L (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014

2014

ARBORTURBATION RATES OF SOIL ON APPALACHIAN MOUNTAIN SHALE LANDSCAPES. WHITE, Timothy S., DERE, Ashlee L., and SHARKEY, Sarah (2014): 2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

2014

Reactive Transport Modelling of Mineral Evolution in the Biosphere 2 Hillslope Experiment. Wu R., Niu G-Y., Steefel C., Paniconi C., Chorover J., Dontsova K., Troch P. (2014): Abstract H53A-0843 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec. Cross-CZO

2014

H43G-1032 Exploring the Influence of Topography on Belowground C Processes Using a Coupled Hydrologic-Biogeochemical Model . Yuning Shi • Kenneth Davis • David Eissenstat • Jason Kaye • Christopher Duffy • Xuan Yu • Yuting He (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2014

H13M-07 Towards Improved High-Resolution Land Surface Hydrologic Reanalysis Using a Physically-Based Hydrologic Model and Data Assimilation (Invited) . • Yuning Shi • Kenneth Davis • Fuqing Zhang • Christopher Duffy • Xuan Yu (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th

2013

Differences in shale weathering on ridgetops and slopes along a latitudinal climosequence. A. L. Dere, T. S. White, L. E. Leidel AND S. L. Brantley (2013): Mineralogical Magazine 77:976

2013

Understanding the Hydrological Controls on the Water Chemistry at the Watershed Scale Using an Integrated Hydro-Thermo-Geochemical Model PIHM-RT. Bao, C., Li, L., Shi, Y., Qiao, C., Sullivan, P.L., Brantley, S.L., Duffy, C. (2013): Abstract H51A-1174 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Water-Organic-Rock Reactions Recorded in Pores in Shales from the Marcellus and Rose Hill Formations (Invited). Brantley, S.L., Jin, L., Rother, G., Cole, D.R., Gu, X., Balashov, V.N. (2013): Abstract H33L-01 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

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

Water Resource Impacts During Unconventional Shale Gas Development: The Pennsylvania Experience. Brantley, S.L., Yoxtheimer, D., Arjmand, S., Grieve, P., Vidic, R., Abad, J.D., Simon, C.A., Pollak, J. (2013): Abstract PA14A-02 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Assessing the Extent of Reaction Versus Depth at Ridgetops and Hillslopes to Understand Controls on Denudation. BRANTLEY, Susan L., DERE, Ashlee, LEBEDEVA, Marina, WHITE, Timothy (2013): GSA Annual Meeting

2013

Cross-CZO Contrasts: Aspect Controls and Critical Zone Architecture. Clarke, B.A., Kirby, E., Burbank, D.W., West, N. (2013): Abstract H43L-07presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec. Cross-CZO

2013

Mineralogical Transformations During Shale Weathering from Puerto Rico to Wales . Dere, A.L., White T.S., April R.H., and Brantley S.L (2013): GSA Southeastern Section Meeting

2013

A call for a community strategy to the “Essential Terrestrial Variables” necessary for catchment modeling anywhere in the US (Invited). Duffy, C. and Leonard, L.N. (2013): Abstract U42A-03 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

The Catchment Isoscape: Theory and Experimental Evidence for the Isotopic Age of Water in a Critical Zone Observatory (Invited) . Duffy, C., Thomas, E., Sullivan, P.L., Bhatt, G., Yu, X. (2013): Abstract H41L-05 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Scaling root processes based on plant functional traits (Invited). Eissenstat, D.M., McCormack, M.L., Gaines, K., Adams, T. (2013): Abstract H14D-01 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Depth and Topographic Controls on Soil Gas Concentrations and Fluxes in a Small Temperate Watershed. Hasenmueller, E.A., Jin, L., Smith, L.A., Kaye, M.W., Lin, H., Brantley, S.L., Kaye, J.P. (2013): Abstract EP13C-0876 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

The Architecture of Deep Weathering at Two CZOs: Groundwater, Regolith, and Solutes at Susquehanna Shale Hills and Luquillo Experimental Forest . HYNEK, Scott A., ORLANDO, Joseph J., SULLIVAN, Pamela, and BRANTLEY, Susan L. (2013): GSA Annual Meeting Cross-CZO

2013

Using C and S isotopes to elucidate carbonic versus sulfuric acid reaction pathways during shale weathering in the Susquehanna Shale Hills Critical Zone Observatory . Jin, L., Ogrinc, N., Yesavage, T., Hasenmueller, E.A., Ma, L., Kaye, J.P., Brantley, S.L. (2013): Abstract H54A-05 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Patterns in tree water extraction depth at the Susquehanna Shale Hills Critical Zone Observatory in central Pennsylvania. Katie P Gaines, David Eissenstat, and Henry Lin (2013): ESA Annual Meeting,Minneapolis, Minnesota, August 4-9, 2013

2013

Temporal and Spatial Patterns of Preferential Flow Occurrence in the Shale Hills Catchment: From the Hillslope to the Catchment Scales . Liu, H. and Lin, H. (2013): Abstract H23F-1330 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Quantifying the signature of the industrial revolution from Pb and Cd isotopes in the Susquehanna Shale Hills Critical Zone Observatory . Ma, L., Herndon, E., Jin, L., Sanchez, D., Brantley, S.L. (2013): Abstract H51B-1186 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Saprolite Fabric in Weathered Shale in East Tennessee with Comparison to Pennsylvania and Puerto Rico. MOSKAL, Jonathan Lee; DERE, Ashlee L.; and MCKAY, Larry D. (2013): GSA Southeastern Section Meeting

2013

Using the NSF-funded Shale Network Database and Critical Zone Observatories to Assess Water Quality Concerns in Areas of Shale-Gas Development. Neal, A., Mendoza, A., Simon, C., Abad, J., Vidic, R., Yoxtheimer, D., and Brantley, S. (2013): AGU Science Policy Conference

2013

Topographic fingerprints of hillslope erosion in the North American Appalachians. Nicole West and Eric Kirby (2013): EGU General Assembly 2013

2013

Boron isotopes at the Shale Hills Critical Zone Observatory. Noireaux, J., Sullivan, P.L., Louvat, P., Gaillardet, J., Brantley, S.L. (2013): Abstract H51B-1190 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Geophysically-Monitored Dye Tracer Test of Infiltration in the Unsaturated Zone at the Shale Hills CZO . NYQUIST, Jonathan, PITMAN, Lacey, TORAN, Laura, and LIN, Henry (2013): GSA Annual Meeting

2013

Using WITCH to quantify landscape and hydrologic controls on solute fluxes in the Critical Zone (Susquehanna Shale Hills Observatory, PA) . Pamela L. Sullivan, Yves Godderis, Yuning Shi, Jacques Schott, Christopher J. Duffy, Susan L. Brantley (2013): Mineralogical Magazine, 77(5) 2284

2013

Chemical Weathering and Soil Formation from Multiple Parent Materials in a Complex Regolith, Shale Hills Pennsylvania . PETERS, Stephen C., PAZZAGLIA, Frank J., and BLAKE, Johanna (2013): GSA Annual Meeting

2013

Resolving the High Resolution Soil Moisture Pattern at the Shale Hills Watershed Using a Land Surface Hydrologic Model. Shi, Y., Baldwin, D.C., Davis, K.J., Yu, X., Duffy, C., Lin, H. (2013): Abstract H23F-1332 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Geologic controls on fracture distributions within the Shale Hills Critical Zone Observatory. Singha, K., Clarke, B.A., Sullivan, P.L., Chattopadhyay, P.B., Brantley, S.L. (2013): Abstract H43L-08 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Developing approaches to hindcast and earthcast climate controls on solute fluxes during shale weathering in the Critical Zone . Sullivan, P.L., Godderis, Y., Shi, Y., Schott, J., Duffy, C., Brantley, S.L. (2013): Abstract EP11A-04 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Soil Development on Shales of the San Sebastian Formation, Puerto Rico. VAZQUEZ-ORTIZ, Deborah, DERE, Ashlee, VAZQUEZ, Lorena, RUIZ, Ricardo, and MILLER, Thomas E (2013): GSA Southeastern Section Meeting

2013

Going Steady: Using multiple isotopes to test the steady-state assumption at the Susquehanna Shale Hills Critical Zone Observatory (Invited) . West, N., Kirby, E., Ma, L., Bierman, P.R. (2013): Abstract H54A-03 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

Quantifying Aspect Control on Transport Efficiency and Mobile Regolith Flux at the Susquehanna Shale Hills Critical Zone Observatory . WEST, Nicole, KIRBY, Eric, BIERMAN, Paul R., and CLARKE, Brian (2013): GSA Annual Meeting

2013

Bioturbation and Erosion by Tree Throw in Forested Landscapes, Appalachian Mountains . WHITE, Timothy S., SHARKEY, Sarah, and DERE, Ashlee (2013): GSA Cordilleran Section Meeting

2013

Temporal stability of soil matric potential in the Shale Hills Critical Zone Observatory. Yu, H., Lin, H., Berger, W., Yang, P. (2013): Abstract H23F-1331 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2013

A New Hydrologic-Morphodynamic Model for Regolith Formation and Landscape Evolution. Zhang, Y., Slingerland, R.L., Duffy, C. (2013): Abstract EP33A-0858 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.

2012

Hydropedological functional units: a novel and accurate catchment-scale characterization of soil hydrology. Baldwin, D. C., Naithani, K. J., Lin, H. (2012): AGU Annual Fall Conference Proceedings

2012

Sharing Water Data to Encourage Sustainable Choices in Areas of the Marcellus Shale (Invited). Brantley, S.L., Abad, J.D., Vastine, J., Yoxtheimer, D., Wilderman, C., Vidic, R., Hooper, R.P., Brasier, K. (2012): AGU Annual Fall Conference Proceedings

2012

Soils as a Record of Anthropogenic Metal Inputs: From Susquehanna Shale Hills Critical Zone Observatory to Marietta, Ohio. Carter, M., Herndon, E., Brantley, S.L. (2012): AGU Annual Fall Conference Proceedings

2012

Exploring controls on saline tracer movement within the hyporheic zone using finite-element modeling and electrical resistivity. Chattopadhyay, P. B., Singha, K., Gooseff, M.N. (2012): AGU Annual Fall Conference Proceedings

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

Model-data syntheses to improve simulation of the atmospheric boundary layer. Davis, K.J. (2012): Urban and Rural Meteorology Workshop, Jeju Island, S. Korea, 27-29 August, 2012

2012

The Essential Terrestrial Variables (ETV’s) in Support of a National Framework for Numerical Watershed Prediction (Invited). Duffy, C., Leonard, L.N., Ahalt, S., Idaszak, R., Tarboton, D., Hooper, R.P., Band, L.E. (2012): AGU Annual Fall Conference Proceedings

2012

Patterns in tree water isotopic signature at the Shale Hills Critical Zone Observatory. Gaines, K., Eissenstat, D.M. (2012): AGU Annual Fall Conference Proceedings

2012

The Hydropedograph toolbox. Graham, C., and H. Lin (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.

2012

Factors impacting manganese transport from soils into rivers using data from Shale Hills CZO . Herndon, E., Brantley, S.L. (2012): AGU Annual Fall Conference Proceedings

2012

Dissolved Organic Carbon Dynamics in Precipitation of Central Pennsylvania as Influenced by Climatic Variability. Iavorivska, L., Boyer, E.W., Grimm, J., Fuentes, J.D. (2012): AGU Annual Fall Conference Proceedings

2012

Drawdown of atmospheric CO2 by gray shale weathering: insights from carbon, sulphur, and oxygen isotope systematics in the Susquehanna Shale Hills Critical Zone Observatory. Jin, L., Ogrinc, N., Yesavage, T., Kaye, J.P., Brantley, S.L. (2012): AGU Annual Fall Conference Proceedings

2012

Multi-scale lidar greatly improve characterization of forested headwater streams in central Pennsylvania (poster). Kristen M. Brubaker and Elizabeth W. Boyer (2012): AGU Chapman Conference on Remote Sensing of the Terrestrial Water Cycle, Kona, HI, February 2012

2012

Chemical Weathering and Mineral Transformations in a Small Watershed in Central New York. Lemon, S., April, R., Keller, D.M. (2012): GSA Northeastern Section Meeting

2012

Monitoring Time-Lapse Changes in Soil Moisture During Artificial Infiltration with Geophysical Methods . Lichtner, D, Nyquist, J, Toran, L, Guo, Li and Lin, H. (2012): Geological Society of America Abstracts with Programs. Vol. 44, No. 7, p.48

2012

Susquehanna Shale Hills CZO: Undergraduate Research Project . Lichtner, D. (2012): Presentation to NSF

2012

Looking beneath the surface for sustainability: Future of soil science in the new era (invited keynote). Lin, H. (2012): 12th National Congress of Chinese Soil Science Society. August 21-22, 2012, Chengdu, China.

2012

Three principles and a mosaic theory of water flow in real-world soils. Lin, H. (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.

2012

Complex Soil Systems and Hydropedology: Bridging Time, Space and Systems (Invited). Lin, H. (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.

2012

Using U-series isotopes to quantify regolith formation and chemical weathering rates along a climosequence associated with the Susquehanna Shale Hills Critical Zone Observatory (Invited). Ma, L., Chabaux, F.J., Dere, A.L., White, T., Jin, L., Brantley, S.L. (2012): AGU Annual Fall Conference Proceedings

2012

How lithology and climate affect REE mobility and fractionation along a shale weathering transect of the Susquehanna Shale Hills Critical Zone Observatory. Ma, L., Jin, L., Dere., A.L., White, T., Mathur, R., Brantely, S.L. (2012): AGU Annual Fall Conference Proceedings

2012

Modeling Soil Addition Profiles of Carbon, Nitrogen, Lead and Manganese across a Climate Gradient. N. Bingham, S.L. Brantley (2012): ASA, CSSA and SSSA Annual Meeting, Cincinnati, OH, USA, October 21-24, 2012

2012

Parameter Estimation of a Physically-Based Land Surface Hydrologic Model Using the Ensemble Kalman Filter. Shi, Y., Davis, K.J., Zhang, F., Duffy, C. (2012): AGU Annual Fall Conference Proceedings

2012

Fracture Patterns within the Shale Hills Critical Zone Observatory (Invited). Singha, K., White, T., Perron, J., Chattopadhyay, P.B., Duffy, C. (2012): AGU Annual Fall Conference Proceedings

2012

Spatial and Temporal Patterns of Stable Isotopes in Soil and Ground Water at the Shale Hills Critical Zone Observatory. Thomas, E., G. Holmes, H. Lin, and C. Duffy (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.

2012

Establishing a Micronetwork at the Shale Hills Critical Zone Observatory. Twiest, B, K. J. Davis, C. Duffy, C. Duffy (2012): Annual Meeting of the American Meteorological Society

2012

Testing hillslope transport models in the Susquehanna Shale Hills Critical Zone Observatory. West, N., Kirby, E. (2012): AGU Annual Fall Conference Proceedings

2012

A Two-Scale Parameterization for Distributed Watershed Modeling Using National Data and Evolutionary Algorithm. Yu, X., Bhatt, G., Duffy, C., Shi, Y. (2012): AGU Annual Fall Conference Proceedings

2011

'Age' of water: a physics based, fully coupled, distributed model for watershed assessment. Bhatt, G., Yu, X., Duffy, C., Kemanian, A., Kumar, M., Leonard, L.N. (2011): AGU Annual Fall Conference Proceedings

2011

Quantifying rates and mechanisms of shale weathering across a continental-scale climosequence. Brantley, S.L., Dere A.L. and White T.S. (2011): Goldschmidt

2011

The Virtual Watershed Observatory: Cyberinfrastructure for Model-Data Integration and Access (Invited). Duffy, C., Leonard, L.N., Giles, L., Bhatt, G., Yu, X (2011): AGU Annual Fall Conference Proceedings

2011

The hydropedograph: a toolbox for analyzing soil moisture time series data. Graham, C., and H.S. Lin (2011): All Hands Meeting, Oracle, AZ, May, 2011

2011

Modeling Shale Hills catchment soil hydrology using distributed soil-terrain properties. Graham, C., H.S. Lin, and D. Baldwin. (2011): All Hands Meeting, Oracle, AZ, May, 2011

2011

Biogeochemical characterization of contaminant Mn sequestration. Herndon E.M., Eissenstat D., Martinez C.E., and Brantley S.L. (2011): Goldschmidt

2011

Controls of mineralogy and hydrology on weathering fluxes in the Susquehanna Shale Hills Critical Zone Observatory. Jin, L., Andrews, D.M., Holmes, G., Duffy, C., Lin, H., Brantley, S.L. (2011): AGU Annual Fall Conference Proceedings

2011

LiDAR imagery improves classification of forest function in the Ridge and Valley physiographic province of Pennsylvania (poster). Kristen M. Brubaker and Elizabeth W. Boyer (2011): Gordon Research Conference for Catchment Science, Bates College, ME., July 2011

2011

Laboratory, Field and Modeling Analysis of Solute Transport Behavior at the Shale Hills Critical Zone Observatory. Kuntz, B.W., Rubin, S., Berkowitz, B., Singha, K., Toran, L. (2011): All Hands Meeting, Oracle, AZ, May, 2011

2011

Shale weathering on slopes across a latitudinal climosequence. Leidel, L, Dere, A.L., White, T. (2011): AGU Annual Fall Conference Proceedings

2011

Seasonal GPR Signal Changes in Two Contrasting Soils in the Shale Hills Catchment (Invited). Lin, H., Zhang, J., Doolittle, J.A. (2011): AGU Annual Fall Conference Proceedings

2011

Bioturbation of forested shale soils by tree throw in the Appalachian Mountains. Mann, E., Downy, K., Dere, A.L., White, T. (2011): AGU Annual Fall Conference Proceedings

2011

Tree transpiration at the Shale Hills Critical Zone Observatory. Meinzer F.C., D. Woodruff, T.A. Adams & D. M. Eissenstat (2011): All Hands Meeting, Oracle, AZ, May, 2011

2011

Using Groundwater Models to Understand the Effects of Fractures on the Transport of Solutes at the Shale Hills Critical Zone Observatory. Mercuri, M., Toran, L., Nyquist, J., Kuntz, B., Singha, K. (2011): GSA Annual Fall Meeting

2011

Spatio-Temporal Dynamics of Vegetation Structure and Hydrology at Shale Hills Critical Zone Observatory in Central Pennsylvania. Naithani K.J., K. Gaines, D. Baldwin, H. Lin, & D.M. Eissenstat (2011): 1st Conference on Spatial Statistics, Enschede, Netherlands. March 23-25, 2011. Poster

2011

Spatio-Temporal Dynamics of Vegetation Structure and Hydrology at Shale Hills Critical Zone Observatory in Central Pennsylvania. Naithani, K.J., Gaines, K., Baldwin, D., Lin, H., Eissenstat, D.M. (2011): Postdoctoral Research Exhibition, PSU. April 12, 2011. Poster

2011

Spatio-Temporal Dynamics of Vegetation Structure and Hydrology at Shale Hills Critical Zone Observatory in Central Pennsylvania. Naithani, K.J., Gaines, K., Baldwin, D., Lin, H., Eissenstat, D.M. (2011): All Hands Meeting, Oracle, AZ, May, 2011 Poster

2011

A Watershed Scale Groundwater-Land-Surface Model Poster. Shi, Y., K. J. Davis, C. J. Duffy, and X. Yu (2011): 25th Conference on Hydrology, Seattle, WA. American Meteorological Society

2011

Development of a summer field-based hydrogeology research experience for undergraduates. Singha, K. (2011): AGU Annual Fall Conference Proceedings Cross-CZO

2011

Using meteoric 10Be to estimate soil residence times and erosion rates at the Susquehanna Shale Hills Critical Zone Observatory, PA. West, N., Kirby, E., Bierman, P., (2011): European Science Foundation Conference on Cosmogenic Nuclides, Obergurgl, Austria, August, 2011

2011

Preliminary estimates of regolith generation and mobility in the Susquehanna Shale Hills Critical Zone Observatory, Pennsylvania, using meteoric 10Be. West, N., Kirby, E., Bierman, P., Rood, D., (2011): International Symposium on the Geochemistry of the Earth’s Surface, Boulder, CO, June, 2011

2011

Toward an understanding of landscape change in the Susquehanna Shale Hills Critical Zone Observatory. West, N., Kirby, E., Bierman, P., Slingerland, R., Ma, L., Jin, L., Brantley, S., (2011): All Hands Meeting, Oracle, AZ, May, 2011

2011

Constraints on regolith formation and erosion rates at the Susquehanna Shale Hills Critical Zone Observatory, PA, determined using meteoric 10Be. West, N., Kirby, E., Bierman, P.R., Rood, D.H. (2011): AGU Annual Fall Conference Proceedings

2011

Hyporheic Zone Study at Susquehanna/Shale Hills Critical Zone Observatory. Yu, X., Duffy, C., Bhatt, G., Kumar, M. (2011): AGU Annual Fall Conference Proceedings

2011

Wetlands Response to Climate Change across Susquehanna River Basin. Yu, X., Duffy, C., Bhatt, G., Kumar, M. (2011): AGU Annual Fall Conference Proceedings

2011

Evidence of Subsurface Lateral Flow in the Shale Hills CZO as Revealed by Real-Time Soil Moisture Monitoring. Zhang, J., and H.S. Lin (2011): All Hands Meeting, Oracle, AZ, May, 2011

2010

The Carbon Story at the Shale Hills Critical Zone Observatory. Andrews, D. H.S. Lin, L. Li, and S. Brantley (2010): ASA, CSSA and SSSA International Annual Meeting

2010

Soil-Water Retention Curves From Point to Catchment Scales in the Shale Hills Critical Zone Observatory. Baldwin, D. H.S. Lin (2010): ASA, CSSA and SSSA International Annual Meeting

2010

Identification and Classification of Wetlands using Physics based Distributed Hydrologic Model. Bhatt, G., Kumar, M., Duffy, C., Dressler, K.A., Wardrop, D.H. (2010): AGU Annual Fall Conference Proceedings

2010

Vegetation: A natural capacitor for contaminant metals input into the Critical Zone (Invited). Brantley, S.L., Herndon, E.M., Jin, L., Eissenstat, D., Raymond, P. (2010): AGU Annual Fall Conference Proceedings

2010

The movement of rock particles up and water pores down through weathering bedrock (Keynote). Brantley, S.L., Jin, L., Ma, L., Bhatt, M., Fletcher, R., Rother, G., Cole, D., Navarre-Sitchler, A. (2010): Goldschmidt

2010

Simulation and Sensing at the Shale Hills Critical Zone Observatory (Invited). Duffy, C. (2010): Department talk at Stroud Water Center and Christina CZO

2010

The Shale Hills Critical Zone Observatory (Invited). Duffy, C. (2010): The SoilTrEC Workshop - January 2010

2010

The age of recharge in hydrologic flow systems: the Shale Hills Critical Zone Observatory. Duffy, C. and Holmes, G. (2010): Chesapeake Modeling Symposium, May 10-11, 2010

2010

Watershed reanalysis: data assimilation from strip charts to embedded sensor networks (Invited). Duffy, C., Kumar, M., Bhatt, G., Leonard, L.N., Yu, X., Shi, Y., Davis, K.J., Holmes, G. (2010): AGU Annual Fall Conference Proceedings

2010

Spatial-Temporal Patterns of Preferential Flow Occurrence In the Shale Hills CZO Based on Real-Time Soil Moisture Monitoring. Graham, C., and H.S. Lin (2010): ASA, CSSA and SSSA International Annual Meeting

2010

Controls on preferential flow in the vadose zone. Graham, C.B., Lin, H. (2010): AGU Annual Fall Conference Proceedings

2010

Evidence of mobile/immobile flow at the Susquehanna Shale Hills Critical Zone Observatory using the stable isotope network. Holmes, G., Duffy, C., Boyer, E.W., Jin, L., Andrews, D. (2010): AGU Annual Fall Conference Proceedings

2010

Soil production is faster on south-facing slopes in the Susquehanna/Shale Hills Critical Zone Observatory due to periglacial, vegetative, and climate factors (Invited). Jin, L., Eissenstat, D., Lin, H., Chabaux, F.J., Ma, L., Brantley, S.L. (2010): AGU Annual Fall Conference Proceedings

2010

How Pores Grow in Shale during Rock-Water Interaction: A SANS/USANS Study (Invited). Jin, L., Rother, G., Cole, D., Brantley, S.L. (2010): Goldschmidt

2010

Understanding and Prediction: An Evolving Paradigm for Modeling Hydrologic Process Feedbacks at Multiple Scales. Kumar, M., Duffy, C., Bhatt, G. (2010): AGU Annual Fall Conference Proceedings

2010

Data-intensive hydrologic modeling: A Cloud strategy for integrating PIHM, GIS, and Web-Services. Leonard, L.N., Duffy, C., Bhatt, G. (2010): AGU Annual Fall Conference Proceedings

2010

Clay mineral weathering in shales and soils in the critical zone. MACDONALD, S., APRIL, R.H. and KELLER. D.M. (2010): Goldschmidt

2010

Spatial and Temporal Dynamics of Vegetation and Hydrological Properties at Shale Hills Critical Zone Observatory in Central Pennsylvania. Naithani, K.J., Gaines, K., Baldwin, D., Lin, H., Eissenstat, D.M. (2010): AGU Annual Fall Conference Proceedings

2010

A Study of Physical and Chemical Weathering of the Marcellus Shale in Central Pennsylvania. Paul, J., Mathur, R., Brantley, S.L. and Jin, L. (2010): GSA Annaul Fall Meeting

2010

Using meteoric 10Be to track soil erosion and transport within a forested watershed, Susquehanna Shale Hills Critical Zone Observatory, PA. West, N., Kirby, E., Bierman, P.R., Rood, D.H. (2010): AGU Annual Fall Conference Proceedings

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

Real-Time Implementation of the Penn State Integrated Hydrologic Modeling System: The Shale Hills Critical Zone Observatory. Yu, X., Duffy, C., Bhatt, G., Shi, Y., Leonard, L.N., Kumar, M. (2010): AGU Annual Fall Conference Proceedings

2010

Monitoring Infiltration Process in Structured Soil Using 4D GPR. Zhang, J., H.S. Lin, and J. Doolittle (2010): ASA, CSSA and SSSA International Annual Meeting

2009

Influences of catchment topography on carbon and dissolved metal concentrations in the Shale Hills Critical Zone Observatory. Andrews, D.M., Jin, L., Brantley, S.L. and Lin, H. (2009): SSSA Annual Meeting

2009

The Shale Hills Critical Zone Observatory for Embedded Sensing and Simulation (Invited). Duffy, C. (2009): Interagency Steering Committee on Multimedia Environmental Models Workshop,

2009

The age of recharge in mountain-front flow systems (Invited). Duffy, C. (2009): AGU Chapman Conference

2009

A framework for predicting spatial patterns of soil moisture dynamics at the catchment scale. Graham, C.B., Lin, H. (2009): AGU Annual Fall Conference Proceedings

2009

Pressure vs particle velocities from the pedon to the hillslope scale. Graham, C.B., Lin, H., McDonnell, J. (2009): SSSA Annual Meeting

2009

Impact of aeolian deposition on Mn cycling in soils. Herndon E.M., Jin L., and Brantley S.L., (2009): 19th V.M. Goldschmidt conference, Davos, Switzerland.

2009

Interaction between nutrient dynamics and chemical weathering at Shale Hills catchment, a Critical Zone Observatory in Pennsylvania, USA. Jin, L., Andrews, D., Kaiser, N., Kaye, J., Lin, H., and Brantley, S. L. (2009): GSA Annual Fall Meeting

2009

Characterizing weathering fronts of shales by small angle neutron scattering: pores and interconnectivity. Jin, L., Rother, G., Cole, D., and Brantley, S. L., (2009): American Chemical Society annual meeting, Washington DC.

2009

Solute transport in shale and shale-derived soils at the Shale Hills CZO. Kuntz, B., Singha, K. (2009): AGU Annual Fall Conference Proceedings

2009

Exploring Lithologic Controls on Solute Transport at the Shale Hills Critical Zone Observatory. Singha, K., Kuntz, B., Toran, L. (2009): AGU Annual Fall Conference Proceedings

2009

Combining time-lapsed GPR and real-time soil moisture monitoring to detect subsurface lateral flow. Zhang, J., Lin, H., Doolittle, J. (2009): SSSA Annual Meeting

2008

Using manual and automated monitoring systems to study soil water movement in a small forested watershed . Andrews, D., Li, L., Lin, H.S., and Brantley, S. (2008): The 1st International Conference on Hydropedology, July 28-31, 2008, Penn State, University Park, PA.

2008

Nutrient Dynamics along a Planar Hillslope in a Small, Forested Catchment, Central Pennsylvania . Andrews, D., Li, L., Lin, H.S., and Brantley, S. (2008): Joint annual meetings of GSA and SSSA in October 5-9, Houston, TX.

2008

Bridging the Gap between Geohydrologic Data and Distributed Hydrologic Modeling . Bhatt, G. Kumar, M., and Duffy, C.J. (2008): Proceedings iEMSs 2008: International Congress on Environmental Modelling and Software: Integrating Sciences and Information Technology for Environmental Assessment and Decision, M. Sànchez-Marrè, J. Béjar, J. Comas, A. Rizzoli and G. Guariso (Eds.)

2008

Mn enrichment in surface soils: a signal for dust?. Herndon E.M., Jin L., and Brantley S.L., (2008): American Geophysical Union fall meeting, San Francisco, CA.

2008

Using Water Chemistry to Characterize Chemical Weathering in the Critical Zone Observatory: Shale Hills Catchment (Central Pennsylvania, USA) . Jin, L. and Brantley, S.L., (2008): American Geophysical Union fall meeting, San Francisco, CA.

2008

Shared Data Model to Support Environment Sensor Network Data in Hydrologic Models. Kumar, M. and Duffy, C.J. (2008): Proceedings iEMSs 2008: International Congress on Environmental Modelling and Software: Integrating Sciences and Information Technology for Environmental Assessment and Decision, M. Sànchez-Marrè, J. Béjar, J. Comas, A. Rizzoli and G. Guariso (Eds.)

2008

Hydropedologic investigations in the Shale Hills catchment. Lin, H.S., Zhang, J., Andrews, D., Takagi, K., and Doolittle, J. (2008): The 1st International Conference on Hydropedology, July 28-31, 2008, Penn State, University Park, PA.

2008

Heterogeneous World Underfoot: Visualizing Soil-Water Interactions in the Critical Zone . Lin, HS., Zhang, J., Luo, L., Takagi, K., Zhu, Q., and Doolittle, J. (2008): Joint annual meetings of GSA and SSSA in October 5-9, Houston, TX.

2008

Soil Moisture Response to Year-round Storm Events and Dominant Subsurface Flow Processes in a Steep Forested Catchment . Takagi, K., Lin, H.S. (2008): The 1st International Conference on Hydropedology, July 28-31, 2008, Penn State, University Park, PA.

2008

Identification of subsurface flow pattern using a combination of Ground Penetrate Radar and real-time soil moisture monitoring. Zhang, J., Lin, H.S., and Doolittle, J. (2008): The 1st International Conference on Hydropedology, July 28-31, 2008, Penn State, University Park, PA.