Critical Zone Profile - PAM SULLIVAN (hydrogeochemist, Assistant Professor)

23 Mar 2016 - Assistant Professor of ecohydrology, Department of Geography, University of Kansas


EOS: Taking the Pulse of the Earth’s Surface Systems

04 Dec 2015 - Taking the Pulse of the Earth's Surface Systems In September of 2014, Laurel Larsen (UC Berkley), Elizabeth Hajek (Penn State), and others...


Salon on Deep Critical Zone Architecture held June 14-18, 2015

26 Jun 2015 - An international group of 17 researchers met at Snow Mountain Ranch, Granby, Colorado for 3.5 days of presentations and discussions on the nature of...

Cross CZO Collaborator brings hydrogeophysical methods to the CZO

09 May 2016 - Luquillo CZO PI Xavier Comas, Professor of Geosciences at Florida Atlantic University, joined the Susquehanna Shale Hills CZO team along with...

DCNR Environmental Educators visit the CZO

21 Apr 2016 - New this Year:  Educators from state parks around Pennsylvania traveled to Shale Hills (Wednesday, April 20th) for a half day introduction to...

TeenShale Network State College Chapter to hold first fundraiser

18 Feb 2016 - Earth Science students at State College Area High School will hold a fundraiser next week to help offset the expense of field trip transportation...

Introduction to TeenShale Network draws 28 student participants

28 Sep 2015 - For the 2015-2016 academic year, researchers at Penn State provided the program introduction at State College Area High to 28 student Learning...

Youth from Petersburg Bethel Presbyterian Church learn “What’s in the water?”

27 Sep 2015 - On Sunday after services, members from the SSHCZO met with two youth groups from Petersburg Bethel Church to teach about water quality.  The...

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NSF Review of CZO Network

Review of CZO network by NSF will occur in Fall 2016

National Science Foundation, Arlington, VA.

CZO REU/RET 2016 Summer Program

CZO Research Experience for Undergraduates and Teacher

Shale Hills CZO (Penn State) and Stroud Water Research Cente.

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Designing a suite of measurements to understand the critical zone. Brantley, S. L., DiBiase, R. A., Russo, T. A., Shi, Y., Lin, H., Davis, K. J., Kaye, M., Hill, L., Kaye, J., Eissenstat, D. M., Hoagland, B., Dere, A. L., Neal, A. L., Brubaker, K. M., and Arthur, D. K (2016): Earth Surface Dynamics 4: 211-235


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


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


Aspect-dependent variations in regolith creep revealed by meteoric 10Be. Nicole West, Eric Kirby, Paul Bierman, and Brian A. Clarke (2014): Geology, vol 42 (6):507-510


Regolith production and transport at the Susquehanna Shale Hills Critical Zone Observatory: Part 2 - Insights from meteoric 10Be. West, N., Kirby, E., Bierman, P., Slingerland, R., Ma, L., Rood, D., and Brantley, S. L. (2013): Journal of Geophysical Research, Earth Surface 118:1-20


Regolith production and transport in the Susquehanna Shale Hills Critical Zone Observatory, Part 1: Insights from U-series isotopes. Ma, L., Chabaux, F., West, N., Kirby, E., Jin, L., and Brantley, S. (2013): Journal of Geophysical Research, Earth Surface 118 (2) 722-740

Virtual experiments guide calibration strategies for a real-world watershed application of coupled surface-subsurface modeling . Yu, Xuan; Christopher Duffy; Yu Zhang; Gopal Bhatt; Yuning Shi (2016): Journal of Hydrologic Engineering (accepted)

Open science in practice: learning integrated modeling of coupled surface-subsurface flow processes from scratch. Yu Xuan; Christopher J. Duffy; Alain N. Rousseau; Gopal Bhatt; Álvaro Pardo Álvarez; Dominique Charron (2016): Earth and Space Science

Understanding Hydrogeochemical Processes at the Watershed Scale: 2 Concentration Discharge Relationship of Chloride and Magnesium at the Susquehanna Shale Hills Critical Zone Observatory (SSHCZO). Bao, Chen, Li Li, Pamela L. Sullivan, Susan Brantley, Yuning Shi, Chris Duffy (2016): Water Resources Research (submitted)

Understanding Hydrogeochemical Processes at the Watershed Scale: 1 Development of RT-Flux-PIHM. Bao, Chen, Yuning Shi, Li Li, Christopher Duffy (2016): Water Resources Research (submitted)

Fully-Coupled Hydrologic Processes for Modeling Landscape Evolution. Zhang, Y., R. Slingerland, and C. Duffy (2016): Environmental Modelling & Software, 82:89-107

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