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

Media Kit

Questions from the media should be directed to

Jon Chorover, Catalina-Jemez CZO PI, Phone: (520) 626-5635, Email

Jon D. Pelletier, Catalina-Jemez CZO PI, Phone: (520) 626-2126, Email


Press Releases


October 30: Catalinas' rock: Life's foundation. WE OWE OUR SOIL, OUR WATER - EVEN OUR WEATHER- TO IT (Arizona Daily Star)


October 14: Living in, discovering the critical zone (Arizona Daily Star)

Associated Files

Jemez Catalina CZO Info Page
(2 MB pdf)
A general description of our CZO research and locations.