DRYLAND CRITICAL ZONE
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criticalzone.org
The Critical Zone is the layer of Earth's surface
from the top of the trees to the bottom of the groundwater.
Rocks, soil, water, air, and living organisms interact in the
​Critical Zone to provide life-sustaining resources
such as food and water. 
​
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  • Home
  • Research
    • Jornada Experimental Range
    • Pecan Orchard
    • Reynolds Creek
    • Kimberly, ID
  • People
    • Investigators
    • Collaborators & Staff
    • Graduate Students
  • Info & Resources
    • Meetings
    • Metadata & Guidelines
    • Datasets & GIS
  • Opportunities
  • News & Events