Soil Excavation at Valles Caldera (IMAGE)
Caption
Researchers examine and photograph a cross-section of soil exposed within an excavation pit at the Valles Caldera National Preserve, N.M. From L to R: Scott Compton, hydrologist with Valles Caldera National Preserve; Jon Chorover, a UA professor of soil, water and environmental science; and Craig Rasmussen, a UA assistant professor of soil, water and environmental science.
Credit
Marcel Schaap, UA Dept. of Soil, Water and Environmental Science.
Usage Restrictions
This photo may only be used to illustrate a story about the research described in the accompanying news release, "UA Awarded $4.35 Million to Study Earth's Critical Zone." Please make sure to credit the photo as requested. Do not post this photo independent of the story.
License
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