ARCHIVED CONTENT: In December 2020, the CZO program was succeeded by the Critical Zone Collaborative Network (CZ Net) ×


2018 Southeast Friends of the Pleistocene Field Conference

Cross Keys, SC.

SEFOP 2017 Field Trip

Southeastern Friends of the Pleistocene 2017 Field Trip

Spartanburg County, South Carolina.

Field Trip to Quarry

Field Trip to Quarry

Hanson Aggregates Quarry 34.511901,-81.802535.

Clay minerals in the Calhoun Critical Zone Observatory

Calhoun CZO, Union Co., SC.

Summer Science Meeting

Calhoun Experimental Forest, Union Co., SC.

December 8 CZO webinar

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


Environmental History Forum

Giesen and Richter at University of South Carolina Environmental History Forum

University of South Carolina.

Calhoun CZO Field Trip

Spring 2014 National CZO Program Meeting, Charlotte NC

Southern Piedmont and Calhoun CZO.

WyCEHG visits Calhoun for Geophysics Week

Calhoun CZO.

SNRI booth @ Riverdance Farms

SNRI booth hosted at the 2013 Pick and Gather Festival, Riverdance Farms

Riverdance Farms, 12230 Livingston Cressey Road.

Explore Further

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Explore Further