December  2014

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Deep historic legacy sediments along Holcombe’s Branch

17 Dec 2014 - Examining historic legacy sediments along Holcombe's Branch.

November  2014

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Calhoun featured in Science

11 Nov 2014 - Dan Richter talks about the Calhoun CZO's "endangered" Cecil soil in a Science feature by Michael Tennesen

Using a CZO network to explore the architecture, dynamics and evolution of the Critical Zone

03 Nov 2014 - The US CZO National Office has organized a webinar on December 8, 2014 at 11AM - 12:30 PM ET.

September  2014

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1933 Aerial photo data

08 Sep 2014 - High resolution black and white aerial photos have been scanned to be digitized to produce information about land use change, hydrology, energy...

Richter presents talk at Stanford

08 Sep 2014 - Dan Richter gave a seminar in May 2014 at Stanford University’s Department of Environmental Earth System Science entitled “The changing...

Richter presents talk to Forest History Society

08 Sep 2014 - Dan Richter gave a lecture about the Calhoun CZO to an invited audience assembled by the Forest History Society in Durham NC on April 25,...

July  2014

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Cross-CZO activities

23 Jul 2014 - 1) Aaron Thompson is leading CCZO researchers in cooperating with other CZOs (notably Luquillo) to facilitate cross-CZO research to investigate the...

New CCZO publications

23 Jul 2014 - 1) A new history of Calhoun book chapter is being published this summer.  Written by Dan Richter and co-authored by 19 scientists and land...

Duke PhD Students win 2-year IGERT Fellowships

23 Jul 2014 - Three students working on the Calhoun CZO have been selected to join Duke’s WISeNet program on wireless technology.  They will work...

CUAHSI Colloquium on Hydrologic Science and Engineering 28-30 July 2014

23 Jul 2014 - A number of Calhoun CZO students and PIs will present research results at the CUAHSI meeting entitled, "Water Across the Critical Zone: Scaling from...

Upcoming LiDAR Flights 2014-15

23 Jul 2014 - Investigators are preparing for a leaf-on flight of the Calhoun Critical Zone Observatory area of about 150-km2 during the summer of 2014.  The...

First All-Hands CCZO Meeting 2-3 June

23 Jul 2014 - Scientists, staff, and students met at the Calhoun for a two-day meeting to prioritize summer activities in the field and lab. ...

New opportunities for PhD students, postdocs, and undergrads

21 Jul 2014 - Contact the PIs at Duke, Georgia Tech, Mississippi State, Roanoke College, University of Georgia, University of Kansas, and the USFS Laboratory at...

April  2014

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2014 All Hands Meeting

24 Apr 2014 - Information for the 2014 All Hands Meeting for the CZO Network on 21-14 September, including registration information and abstract submission.

Reactive Transport Modeling Survey – Community Needs for Biogeochemical Studies

08 Apr 2014 - Reactive Transport Modeling Survey – Community Needs for Biogeochemical Studies The below survey is designed by Alexis Navarre-Sitchler, Kate...

“What’s so critical about the Critical Zone?” webinar

02 Apr 2014 - March 31, 2014. Dr. Enriqueta Barrera (NSF CZO program director) and Dr. Gordon Grant (USFS; CZO Steering Committee chairperson)

Calhoun Geophysics Week with Wyoming Center for Environmental Hydrology and Geophysics

01 Apr 2014 - Wyoming Experts in Geophysics Visit the Calhoun CZO for Four Days of Measurements

Richter interviewed on YouTube by British Society of Soil Science

01 Apr 2014 - Prof. John Quinton of Lancaster University interviews Prof. Richter for the BSSS on the changing model of soil, the topic of the 2013 Russell Lecture

March  2014

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2014 CZOData Cyber-Seminar Spring Series

06 Mar 2014 - Presentations describing the Integrated CZO Data system and how to use it; for interested CZO investigators, students & staff.

Introducing Calhoun CZO

03 Mar 2014 - The Calhoun CZO seeks to understand how Earth’s Critical Zones respond to and recover from severe erosion and land degradation.