USGS Multimedia Gallery
Title: Coral Calcification Monitoring Stations
Description: Don Hickey tightens a bolt on a coral calcification monitoring station. Corals are being monitored for growth and sampled for climate proxy indicators (isotopes, elemental ratios).
Location: Dry Tortugas National Park, FL, USA
Date Taken: Jul 1 2009
Photographer: Ilsa B. Kuffner , U.S. Geological Survey
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
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