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Latest Paleocene dinosaurs Stories

2009-04-28 14:58:15

A U.S. scientist says he's found evidence dinosaurs may have survived for 500,000 years in New Mexico and Colorado after the Cretaceous extinctions. Jim Fassett, an emeritus scientist with the U.S. Geological Survey in Santa Fe, N.M., said he based his conclusions on detailed chemical investigations of the dinosaur bones, and evidence for the age of the rocks in which they were found in the Ojo Alamo Sandstone in the San Juan Basin. The great difficulty with this hypothesis -- that these are...


Word of the Day
malpais
  • The ragged surface of a lava-flow.
'Malpais' translates from Spanish as 'bad land.'