Archeologists have used drones and photogrammetry to create a map of the quarry that produced 95 of Easter Island's statues.
D mapping reveals Easter Island's iconic statues were built by competing family clans, not centralized rulers.
About 1,800 miles (2,900 kilometers) below our feet, two enormous patches of strange rock sit above Earth’s core. New ...
MyChamplainValley.com on MSN
State geologists update 74-year-old Orleans County maps
The last time Vermont mapped out the rock underlying the Newport Quadrangle, many scientists still thought Earth's continents ...
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