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Latest Volcanic glass Stories

2009-06-25 12:46:55

U.S. archaeologists are using obsidian flakes left from the carving of tools to answer many questions about early human beings. University of Washington and Smithsonian Institute archaeologists used X-ray fluorescence spectrometers to determine the origin of 131 flakes of obsidian, a volcanic glass, found at 18 sites on eight islands in the Kurils. The flakes were found with other artifacts and dated to 2,500 to 750 years ago. The Kuril Archipelago stretches nearly 800 miles between the...


Word of the Day
jument
  • A beast of burden; also, a beast in general.
'Jument' ultimately comes from the Latin 'jugum,' yoke.
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