Following is a map showing a distribution of paleoclimate records around the world. You can observe coral records from any of the three regions (Kenya, Tarawa, Urvina Bay) by clicking the corresponding label on the map or by scrolling down to view all of the records. You can also access other paleoclimate data by clicking on the proxy of choice in the map legend.
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An uplifted Pavona clavus coral colony from Urvina Bay, Galápagos |
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A comparison of an instrumental rainfall record to delta 18O records from two different coral sites, Tarawa and Galapagos (above), illustrates the accuracy and utility of coral records. Also notice the close correspondence between the Tarawa and the Galapagos records. |
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These figures show both short- and long-term delta 18O records obtained from Tarawa. The long-term record is plotted against a history of ENSO events with their intensities. |
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Shown above is a UV Fluorescence (left) and an x-ray (right) of a coral core (Porites lutea) collected in Malindi Marine Park, Kenya.
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Coral Paleoclimatology website by Heather Benway, NOAA Office of Global Programs, hosted by the NOAA Paleoclimatology Program. Please contact us if you have any comments and/or suggestions. |