NSF-supported scientists present new research results on Earth's critical zone at 2018 AGU fall meeting

Scientists at NSF's Critical Zone Observatories will present new results at the 2018 AGU meeting. Find related stories on NSF's Critical Zone Observatories.
The thin veneer of Earth's surface that stretches from the top of the forest canopy to the base of bedrock is called the critical zone. It's where fresh water flows, rock turns to soil and life flourishes.
To develop a deeper understanding of the critical zone, the National Science Foundation (NSF) supports nine Critical Zone ... More at https://www.nsf.gov/news/news_summ.jsp?cntn_id=297333&WT.mc_id=USNSF_51&WT.mc_ev=click
This is an NSF News item.