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Arenal Region, Costa Rica
Excavation of Footpaths
Ash
layers from the Arenal Volcano. Ten successive eruptions occurred between
1000 BC and AD 1968.
Excavation
profile of a prehistoric path (bottom of trench) showing the erosional effect
through strata depositions
Responsible Official: Dr. James L. Smoot (James.L.Smoot@nasa.gov)
Page Author: Tom Sever
Page Curator: Diane Samuelson (diane.samuelson@msfc.nasa.gov)