Prehistoric Human Footpaths Lure Archaeologists Back To Costa Rica

  Link Details for: Prehistoric Human Footpaths Lure Archaeologists Back To Costa Rica

Link Title:	Prehistoric Human Footpaths Lure Archaeologists Back To Costa Rica
Link URL:	http://www.sciencedaily.com/releases/2002/05/020521071618.htm
Link Details:	From Science Daily, ancient, buried footpaths visible from satellite instruments but invisible on the ground to be studied in Costa Rica this summer after a 20-year hiatus by University of Colorado at Boulder and NASA archaeologists.
Category:	Top : Science : Social_Sciences : Archaeology : Regional : Central_America : Costa_Rica
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