in the coming decade by developing cross-CZO science that helps to establish:
a unifying theory of CZ evolution;
coupled systems models to explore how CZ services respond to anthropogenic, climatic, and tectonic forcing;
data sets that document differing CZ geologic and climatic settings, inform the theoretical framework, constrain conceptual and coupled systems models, and test model-generated hypotheses
CZ Network Cyberseminar Series. The CZOs will work to run six cyberseminars/yr. Seminars will follow the following framework; all viewers can see the slides; the speaker can point and annotate, and participants can comment and question by voice or text. This cyberseries will build upon the series of six talks run for CZO by CUAHSI in 2011-2012. In the next 5 years, we will highlight scientists, postdocs, and students working on CZ questions, including those that are not a member of a CZO team. In some cases, a cyberseminar may be scheduled as follow-up after one of the cross-network activities outlined below. All CZ topics will be included.
CZ Network Research (CZNR) Workshops. Each observatory will run one ~2.5-day CZNR Workshop on an interdisciplinary topic. Workshop size will be ~12 scientists and students from in and outside of the CZO network. Each CZO host will provide travel allowances, housing, and meals. The intent is to stimulate researchers to work together and across disciplines. The broadly advertised workshops will result in a proposal, synthesis paper, or integrative model. CZO data will be highlighted appropriately in the context of data from other sites.
Drill-the-Ridge. Access to the bottom of the weathered rock zone is difficult to gain but is widely recognized as the CZ region we understand the least. In recognition of this, the CZO network produced a special issue in Earth Surface Processes and Landforms, and ran a special session at AGU. Pilot coring projects have been run at all six original CZOs, and will be extended. The idea, called “Drill the Ridge” was proposed at the International Workshop on Design of Global Environmental Gradient Experiments using International CZO Networks (8-9 Nov 2011, University of Delaware). The goal at each site will be to reach the water table and fresh rock, typically by wireline drilling, extracting core and overburden. Downhole logging will also be pursued, i.e., electrical logging, calipers, acoustic televiewer, optical televiewer, compensated density caliper, thermal neutral (relative porosity), heat pulse flowmeter, and hydrophysical logging. If possible, the borehole will be completed as a well, and instrumented with water level and temperature sensors, and will be used to collect water samples monthly using the method of choice (bailing or pump) at each site. These pilot coring projects will provide training for students in drilling technologies. The data from this initial Drill-the-Ridge campaign will provide preliminary data to be used to inform future proposals to core in more locations, with accompanying geophysical surveys, pump testing, and microbiological sampling. The depth of these initial pilot holes will vary from site to site. Holes will vary from 10 to 300 m in depth.
Joint Research Field Campaigns. All observatories will run three 5-day CZ Joint Research Field Campaigns spread over the next five years. Each site will host one field campaign, similar in format but with different foci. The host will support travel and accommodation for a total of 12 students, postdocs or scientists from other CZOs in each campaign. The intent is to stimulate researchers to develop shared data, to work together across disciplines, and to introduce students to new sites and techniques. It is expected that results from each Campaign will become part of the CZO community data resources. If appropriate, the CZOs may use the CZ Network Research Workshops to develop focused questions for the field campaigns, or for the CZ Network Research Workshops.
Cross-CZO modeling. Ongoing modeling activities at each of the CZOs will be communicated and integrated across the network through a series of cross site visits to other CZOs. During those visits, modelers will be cross-fertilized in terms of conceptualizations and codes and will learn how to make best use of available data. To facilitate this effort, each CZO will support travel to enable modelers to visit or travel to other CZOs.
Jill Marshall of the University of Oregon has been recently awarded an NSF postdoctoral fellowship for her cross-CZO proposal: Cracking the critical zone: Tree roots in fractures and a proposed mechanistic soil production function. The study’s overarching objective is to parameterize and calibrate a soil production function (a geomorphic process law) for forested landscapes based on observations of the mechanics of root-driven bedrock damage and detachment. The lack of a mechanistic bedrock to soil production function has hampered progress on a broad array of problems in critical zone science. This project will enable numerical experiments that explore how the presence and absence of vegetation control surface and near-surface processes and landscape form. Project mentors are Dr. William Dietrich (Director Eel River CZO), UC Berkeley (primary host institution), and Dr. Robert Anderson (Investigator Boulder Creek CZO), University of Colorado. Jill will start research during mid-summer 2015, working at the Eel River, Boulder Creek, and Southern Sierra CZOs where she can take advantage of the three CZO’s exposed roots in bedrock fractures, and site-specific differences in climate-driven rock-water availability and rock properties.
Enhancing Interoperability and Capabilities of Earth Science Data using the Observations Data Model 2 (ODM2). Hsu, Leslie, Emilio Mayorga, Jeffery S. Horsburgh, Megan R. Carter, Kerstin A. Lehnert and Susan L. Brantley (2017): Data Science Journal, 16: 4, pp. 1–16 Cross-CZO National
Conference Program - AGU Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes. Inamdar, S., McDowell W.H., Shanley J. B., Minor E., Park J. (2017): AGU Chapman Conference, San Juan, PR 2017 Cross-CZO National
Controls on deep critical zone architecture: a historical review and four testable hypotheses. Riebe, C. S., Hahm, W. J., Brantley, S. L. (2017): Earth Surface Processes and Landforms, 42 (1): 128–156 Cross-CZO National
Steering Committee report for Reynolds Creek CZO site visit and PI meeting. Keller K., Grant G. (2016): CZO Steering Committee Cross-CZO National
Critical zone architecture and processes: a geophysical perspective. Holbrook, W. Steven (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA Cross-CZO National
Variation of organic matter quantity and quality in streams at Critical Zone Observatory watersheds. Miller, M. P., Boyer, E. W., McKnight, D. M., Brown, M. G., Gabor, R. S., Hunsaker, C. T., Iavorivska L., Inamdar, S., Johnson, D. W., Kaplan, L. A., Lin, H., McDowell, W. H., and Perdrial, J. N. (2016): Water Resour. Res., 52 Cross-CZO National
Influence of terrain aspect on water partitioning, vegetation structure, and vegetation greening in high elevation catchments in northern New Mexico. Zapata-Rios X., Brooks P.D., Troch P.A., McIntosh J. and Guo Q. (2016): Ecohydrology 9(5): 782-795 Cross-CZO National
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, 30 October 2015, Vol. 350, no. 6260, pp. 534-538 Cross-CZO National
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
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
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
Laser Vision: LiDAR as a transformative tool to advance critical zone science . Harpold, A., Marshall, J., Pelletier, J., Swetnam, T., Wenell, B., West, N., Glenn, N., Molotch, N., Barnhart, T., et al., (2014): Presented at the NSF National Critical Zone Observatory Program All Hands Meeting, , Yosemite, CA, 21-24 Sept., 2014 Cross-CZO National
Report on Drilling, Sampling, and Imaging the Depths of the Critical Zone, an NSF Workshop. Riebe, C. S. and Chorover, J. (2014): Open Project Report to the Critical Zone Community Cross-CZO National
2014 (In Review)
Making soil. Dixon, J. L., Riebe, C. S. (2014): Elements, in review Cross-CZO National
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
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
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
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
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
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
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
NSF Workshop Report: Towards a Unifying Theory of Critical Zone Structure, Function and Evolution. Chorover, J. (2012): JRB-SCM CZO, pp. 22. Cross-CZO National
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
Mt Lemmon ‐ Santa Catalina Mountains Field Trip. JRB-SCM CZO Team (2011): CZO All-Hands Meeting, Biosphere 2, May 8-12, 2011 Cross-CZO National
CZChemDB and EarthChem: Advancing management and access of critical zone geochemical data. Niu, X., Lehnert, K. A.. Williams, J., Brantley, S. L. (2011): Applied Geochemistry 26:S108–S111, Cross-CZO National
Twelve testable hypotheses on the geobiology of weathering. Brantley, S.L., Megonigal, J.P., Scatena, F.N., Balogh-Brunstad, Z., Barnes, R.T., Bruns, M.A., Van Cappellen, P., Dontsova, K., Hartnett, H.E., Hartshorn, A.S., Heimsath, A., Herndon, E., Jin, L., Keller, C.K., Leake, J.R., McDowell, W.H., Meinzer, F.C., Mozdzer, T.J., Petsch, S, Pett-Ridge, J., Pregitzer, K.S., Raymond, P.A., Riebe, C.S., Shumaker, K., Sutton-Grier, A., Walter, R., and Yoo, K. (2011): Geobiology 9(2): 140-165, Cross-CZO National
Dynamical modelling of concentration–age–discharge in watersheds. Duffy, C. (2010): Hydrol. Process. 24, 1711–1718 Cross-CZO National
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
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
Critical Zone Observatories: Building a network to advance interdisciplinary study of Earth surface processes. Anderson, S.P., Bales, R.C., and Duffy, C.J. (2008): Mineralogical Magazine 72(1): 7-10. Cross-CZO National
Cross-CZO INVESTIGATOR, Lead-PI, PI Committee Chair, COLLABORATOR
Lead-PI of Shale Hills
18 Jan 2017 (National, Reynolds) - Get a sense of the people and the work. Several members of the Reynolds Creek CZO are profiled here, including students and professors.
22 Nov 2016 (National, Boulder, Calhoun, Catalina-Jemez, Christina, Eel, IML, Luquillo, Reynolds, Shale Hills, Sierra) - CZOs at AGU 2016: Agenda and award recipients
19 Oct 2016 (National, Boulder, Catalina-Jemez, Reynolds, Sierra) - University of Nevada Reno's Adrian Harpold reflects on his past and present time researching at Critical Zone Observatories.
19 Oct 2016 (National, Catalina-Jemez, Christina) - Ciaran Harman will receive the 2016 Early Career Hydrologic Science Award at the 2016 AGU Fall Meeting, to be held 12–16 December in San Francisco.
26 Sep 2016 (National, Shale Hills) - Get a sense of the people and the work. Several members of the Shale Hills CZO are profiled here, including students and professors.
13 Jul 2016 (National, Luquillo) - National Science Foundation-funded research results presented at 2016 Ecological Society of America meeting in August
11 Jul 2016 (National, Boulder) - The Cold Springs fire is south of Gordon Gulch, and could threaten Gordon Gulch. The greater Nederland area is under an evacuation order, Most roads...
11 Jun 2016 (National, Shale Hills) - We are proud to announce that Dr. Susan Brantley, Lead-PI of the Shale Hills CZO has been awarded the 2016 Wollaston Medal.
09 Jun 2016 (National, Calhoun, Luquillo) - PhD Student, Soil Science, University of Georgia
14 Apr 2016 (National, Boulder) - The new SEEC building, the BcCZO home is being dedicated today April 14th. New labs, new offices!! BOULDER -- A dedication ceremony and reception...
23 Mar 2016 (National, Shale Hills) - Assistant Professor of ecohydrology, Department of Geography, University of Kansas
23 Mar 2016 (National, Sierra) - Assistant Professor, Earth Sciences, Dickinson College
23 Mar 2016 (National, Luquillo) - PhD student, Global Institute for Water Security, University of Saskatchewan
21 Mar 2016 (National, Eel) - The following is part nine in a series on the National Science Foundation's Critical Zone Observatories (CZO) Network.
01 Feb 2016 (National, Boulder) - BcCZO had a great visit from the KNU CZO in South Korea. A new CZO that has been funded for about 5 months...
01 Feb 2016 (National, IML) - Summary of a conference and workshop dedicated to Critical Zone Science, Sustainability, and Services in a Changing World hosted by Purdue University.
25 Jan 2016 (National, Boulder) - We are very excited to announce that a group of 8 scientists from Kangwon University, South Korea, will visit us this week to learn about how our...
22 Jan 2016 (National, Catalina-Jemez) - Assessment of ecosystem services can be improved by including broader spatial and temporal scales of geosciences perspectives.
19 Jan 2016 (National, Boulder, Calhoun, Sierra) - CZO community members were chosen as keynote speakers at Colorado State University's Hydrology Days 2015.
14 Jan 2016 (National, Sierra) - Report reveals inner worlds of snow and winter, and their importance to humans and ecosystems
23 Dec 2015 (National, Boulder) - AGU 2015 was a great sucess this year, and inspired this great little cartoon by Miles Traer. Miles has been working with the American Geophysical...
04 Dec 2015 (National, Boulder, Calhoun, Catalina-Jemez, Christina, Eel, IML, Luquillo, Reynolds, Shale Hills, Sierra) - Taking the Pulse of the Earth's Surface Systems In September of 2014, Laurel Larsen (UC Berkley), Elizabeth Hajek (Penn State), and others...
28 Nov 2015 (National, IML) - Get a sense of the people and the work. Several members of the Intensively Managed Landscapes (IML) CZO are profiled here.
28 Nov 2015 (National, IML) - Associate Quaternary Geologist, Illinois State Geological Survey; Prairie Research Institute, University of Illinois, Urbana-Champaign
28 Nov 2015 (National, IML) - Head of Surface Water Hydrology & Hydraulics, Illinois State Water Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign
15 Nov 2015 (National, Luquillo) - Get a sense of the people and the work. Several members of the Luquillo CZO are profiled here, including students and professors.
15 Nov 2015 (National, Luquillo) - Post-Doctoral Researcher, University of New Hampshire
15 Nov 2015 (National, Luquillo) - Assistant Professor of Earth and Environmental Science, University of Pennsylvania
15 Nov 2015 (National, Luquillo) - Professor of Ecosystem Ecology and Biogeochemistry, Rudy Grah Chair of Forestry and Sustainability, University of California Berkeley
15 Nov 2015 (National, Calhoun) - Get a sense of the people and the work. Several members of the Calhoun CZO are profiled here, including students and professors.
15 Nov 2015 (National, Calhoun) - PhD Student, Department of Ecology and Evolutionary Biology, University of Kansas
15 Nov 2015 (National, Calhoun) - Associate Professor, Environmental Science, Roanoke College
10 Nov 2015 (National, Eel, Sierra) - San Francisco's KQED public television features the Eel River and the Southern Sierra CZOs in a production of QUEST, a science and technology...
30 Oct 2015 (National, Boulder, Calhoun, Christina) - St. Clair et al. suggest tectonic stresses interact with topography to influence bedrock weathering.
09 Oct 2015 (National, Calhoun) - About 60 Chinese and American critical zone scientists met in Guiyang, China for two days of discussions and presentations on the significance of...
17 Sep 2015 (National, Boulder) - From the Eos LogoEarth & Space Science News. Robert Anderson will receive the 2015 G. K. Gilbert Award at the 2015 American Geophysical Union...
07 Sep 2015 (National, Boulder) - Get a sense of the people and the work. Several members of the Boulder Creek CZO are profiled here, including students and professors.
07 Sep 2015 (National, Sierra) - Get a sense of the people and the work. Several members of the Southern Sierra CZO are profiled here, including students and professors.
07 Sep 2015 (National, Boulder) - Boulder Creek CZO Postdoctoral Fellow, Institute of Arctic and Alpine Research (INSTAAR), University of Colorado, Boulder
07 Sep 2015 (National, Boulder) - Assistant Professor of Environmental Studies, University of Colorado, Boulder
07 Sep 2015 (National, Boulder) - Professor, Cooperative Institute for Research in Environmental Sciences (CIRES) & Department of Geological Sciences, University of Colorado, Boulder
07 Sep 2015 (National, Boulder) - PhD Student, Institute of Arctic and Alpine Research (INSTAAR) and the Department of Geological Sciences, University of Colorado
07 Sep 2015 (National, Boulder) - PhD Student, Institute of Arctic and Alpine Research / Geography, University of Colorado, Boulder
07 Sep 2015 (National, Sierra) - PhD Student, Systems Engineering, University of California Berkeley
07 Sep 2015 (National, Sierra) - PhD Student, Department of Geology and Geophysics, University of Wyoming
07 Sep 2015 (National, Sierra) - PhD Student, Environmental Systems, University of California Merced
07 Sep 2015 (National, Sierra) - Assistant Research Scientist, Sierra Nevada Research Institute, University of California, Merced.
17 Jul 2015 (National, Eel, Reynolds) - An Organized Session On Critical Zone Ecology At The 100th Annual Meeting Of The Ecological Society Of America August 9-14, 2015 In Baltimore, Md.
16 Jul 2015 (National, Calhoun, Catalina-Jemez, Luquillo, Reynolds) - A session entitled 'Ecology in the Critical Zone" will take place at the Ecological Society of America (ESA) 2015 Meeting held from August...
16 Jul 2015 (National, Catalina-Jemez) - Jon Chorover of the Santa Catalina Mountains & Jemez River Basin CZO has been invited to talk at the Hydro-Biogeochemical Processes: Mechanisms,...
26 Jun 2015 (National, Boulder, Calhoun, Eel, Luquillo, Shale Hills) - 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...
10 Jun 2015 (National, Luquillo) - CZO and AGI distribute a hands-on learning exercise on the "Connectivity of Global Ecosystems: The Influence of Dry Deserts on Tropical Rain Forests"
13 May 2015 (National, Boulder, Catalina-Jemez, Luquillo, Reynolds) - Students from around the Worldwide Universities Network (WUN) gathered in Perth for two weeks in Feb. 2015 for the Inaugural WUN Summer School.
29 Apr 2015 (National, Boulder) - About Colorado Matters Colorado Public Radio's daily interview show Colorado Matters interviews Suzanne and Robert Anderson concerning...
07 Apr 2015 (National, Eel) - PhD Student, Integrative Biology, University of California Berkeley.
07 Apr 2015 (National, Eel) - Associate Professor; Environmental Science, Policy, and Management; University of California Berkeley
01 Apr 2015 (National, Boulder) - The Boulder Creek CZO and coauthors are highlighted in recent articles for their analysis of flooding and debris flows from the historic 2013...
24 Mar 2015 (National, Eel) - PhD Student, Earth and Planetary Science, University of California Berkeley
19 Mar 2015 (National, Catalina-Jemez) - Get a sense of the people and the work. Several members of the Catalina-Jemez CZO are profiled here, including students and professors.
19 Mar 2015 (National, Eel) - Get a sense of the people and the work. Several members of the Eel River CZO are profiled here, including students and professors.
19 Mar 2015 (National, Calhoun) - Richter and Billings state the congruence of Tansley’s ecosystem concept with Earth’s critical zone.
17 Mar 2015 (National, Catalina-Jemez) - PhD Student; Soil, Water, and Environmental Science; University of Arizona.
17 Mar 2015 (National, Catalina-Jemez) - Associate Professor, Hydrology and Water Resources, University of Arizona.
17 Mar 2015 (National, Eel) - Professor, Integrative Biology and Environmental Science / Policy & Management, University California Berkeley.
17 Mar 2015 (National, Eel) - PhD Student, Earth and Planetary Science, University of California Berkeley.
13 Mar 2015 (National, Catalina-Jemez) - Postdoctoral Researcher; Soil, Water, and Environmental Science; University of Arizona.
13 Mar 2015 (National, Catalina-Jemez) - PhD Student, Hydrology and Water Resources, University of Arizona.
13 Mar 2015 (National, Catalina-Jemez) - Assistant Professor, School of Natural Resources and the Environment, University of Arizona.
26 Aug 2014 (National, Christina, Shale Hills) - The Critical Zone Observatory Research Experience for Undergraduates and Research Experience for Teachers program participants traveled to...
20 Aug 2014 (National, Sierra) - Answers to frequently asked questions.
30 Jul 2014 (National, Christina) - Anthony Aufdenkampe, Ph.D., was recognized for his national leadership and community building for the Critical Zone Observatory network.
2nd Biannual National CZO Network All-Hands Meeting, Biosphere II & Univ. of Arizona
Biosphere II, Tucson AZ, USA.
Boulder Creek CZO: Natural experiments to study Critical Zone evolution and function
The Jemez-Santa Catalina CZO: Transformative Behavior of Water, Energy and Carbon in the Critical Zone: Quantifying Linkages among Ecohydrology, Biogeochemistry, and Landscape Evolution
International Workshop on Design of Global Environmental Gradient Experiments using International CZO Networks, 8-9 November, 2011, Delaware , USA.
Rooms 121-128, John M. Clayton Hall, University of Delaware .
The Susquehanna/Shale Hills Critical Zone Observatory: A Earth-System testbed for process and prediction
Relationships between elevation, climate, and ecosystem properties in the Sierra CZO
Snowmelt as a Driver of Ecohydrological Processes: Low-hanging Fruit for Cross-CZO Research
The Luquillo CZO: Linking Lithology to Critical Zone Processes
Christina River Basin CZO: Spatial and temporal integration of carbon, mineral and water fluxes: a whole watershed approach to quantifying anthropogenic carbon sequestration
CZO-Annual PI meeting 2012, hosted by Luquillo Critical Zone Observatory
Hotel El Convento, Old San Juan, Puerto Rico.
CZOs give more than 125 presentations at the 2012 American Geophysical Union Fall Meeting
Moscone Center, Fourth and Howard Streets, San Francisco, CA.
CZOData Information Management Committee Kickoff Meeting
Stroud Water Research Center 970 Spencer Road Avondale, PA.
EarthCube Domain Workshop: Engaging the Critical Zone community to bridge long tail science with big data
University of Delaware, Newark, DE.
Annual SEG student chapter geophysics field trip again at CRB-CZO
Floodplains of White Clay Creek, within CRB-CZO.
Webinar offered April 18th on research from the Sierra Nevada range in California
An EarthCube Domain End-User Workshop: Integrating the inland waters geochemistry, biogeochemistry and fluvial sedimentology communities
Boulder, Colorado, USA.
2013 Amtrak Club meeting, 2nd annual symposium on "Soil to Sea Geomorphology"
The Johns Hopkins University, Baltimore, Maryland.
Session 16B: Probing the Critical Zone (and related Session 19C) will be held at Goldschmidt 2013 in Florence, Italy 25-30 August 2013.
Postponed until 2014. 2nd Biannual National CZO Network All-Hands Meeting
University of Delaware, Clayton Hall.
AGU Chapman Conference on Soil-mediated Drivers of Coupled Biogeochemical and Hydrological Processes Across Scales
Biosphere II, Tucson AZ, USA.
Drilling, Sampling, and Imaging the Depths of the Critical Zone: NSF Workshop
Geological Society of America, 2013 Annual Meeting - CZO presentations
Colorado Convention Center, Denver, Colorado.
2013 AGU Fall Meeting - Southern Sierra CZO abstracts & presentations
San Francisco, Moscone Center.
A short course for graduate students and post-doctoral fellows Sponsored by CUAHSI and the University of Arizona
Biosphere 2 near Tucson, Arizona.
The Geochemist's workbench Philadelphia 2014 workshop: Reactive Transport Modeling
The University of Pennsylvania: Room 360 Hayden Hall.
Speakers: Dr. Enriqueta Barrera (NSF) and Dr. Gordon Grant (USFS)
Spring 2014 National CZO Program Meeting, Charlotte NC
Southern Piedmont and Calhoun CZO.
In commemoration of the 90th Anniversary of the IUSS: Soils Embrace Life and Universe
ICC Jeju, Korea.
2014 Goldschmidt meeting in Sacramento, CA
Sacramento Convention Center Complex, California.
CZO Town Hall at 2014 Goldschmidt Conference
Sacramento Convention Center Complex, California..
2014 All Hands Meeting for the CZO Network
Tenaya Lodge, Fish Camp, California.
Using a CZO network to explore the architecture, dynamics and evolution of the Critical Zone
Environmental Field Methods Course (3 credits) in Idaho-Learn Critical Zone Skills
Idaho State University, Pocatello, Idaho.
Exploring Four Critical Puzzles about Trees, Water, and Soil: A Vision for Research
Pennsylvania State University .
Catalina-Jemez CZO and the CZOData team will discuss sharing data.
Online: 11-1 EDT / 10-12 CDT / 9-11 MDT / 8-10 PDT.
IML CZO and the CZOData team will discuss sharing data.
Online: 3-5 EDT / 2-4 CDT / 1-3 MDT / 12-2 PDT.
Luquillo CZO and the CZOData team will discuss sharing data.
Online: 12-2 EDT / 11-1 CDT / 10-12 MDT / 9-11 PDT.
Boulder CZO and the CZOData team will discuss sharing data.
Online: 1-3 EDT / 12-2 CDT / 11-1 MDT / 10-12 PDT.
IML-CZO Offers Short Course on Organic Matter
Critical Zone Science, Sustainability, and Services in a Changing World Workshop
Southern Sierra CZO and the CZOData team will discuss sharing data.
Online: 11-1 EDT / 10-12 CDT / 9-11 MDT / 8-10 PDT.
Shale Hills CZO and the CZOData team will discuss sharing data.
2:30-4:30 EDT /1:30-3:30 CDT /12:30-2:30 MDT /11:30-1:30 PDT.
Reynolds CZO and the CZOData team will discuss sharing data.
Online: 11-1 EDT / 10-12 CDT / 9-11 MDT / 8-10 PDT.
Calhoun CZO and the CZOData team will discuss sharing data.
Online: 3-5 EDT / 2-4 CDT / 1-3 MDT / 12-2 PDT.
AGU 2015: A Town Hall for the Network of Critical Zone Observatories (TH25D)
San Francisco, CA - Moscone Center, Moscone West - 2010.
CZO Research Experience for Undergraduates and Teacher
Shale Hills CZO (Penn State) and Stroud Water Research Cente.
Review of CZO network by NSF will occur in Fall 2016
National Science Foundation, Arlington, VA.
American Geophysical Union Annual Meeting in San Francisco, CA
Moscone Center, San Francisco, California .
Town Hall: Critical Zone Observatories: Platforms for Collaborative Science
AGU Meeting, San Francisco, CA.
AGU Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes
San Juan, Puerto Rico.