Cosmic pearls: Fossil clams in Florida contain evidence of ancient meteorite
Researchers picking through the contents of fossil clams from a Sarasota County quarry found dozens of tiny glass beads, likely the calling cards of an ancient meteorite.
Researchers picking through the contents of fossil clams from a Sarasota County quarry found dozens of tiny glass beads, likely the calling cards of an ancient meteorite.
Archaeology
Jul 22, 2019
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(AP) -- Scientists at one of Utah's major new dinosaur quarries have found 60 to 70 new bones this spring, including what appears to be a 20-foot-long neck bone discovered this week.
Archaeology
Jun 5, 2009
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Every year, companies that own railroad track across the United States spend millions of dollars maintaining ballast, the crushed rock underneath railroad ties and steel rails. In addition to the high cost, railroads must ...
Engineering
Nov 21, 2011
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Archaeologists from the Hebrew University of Jerusalem uncovered in central Israel the earliest known Neolithic quarry in the southern Levant, dating back 11,000 years. Finds from the site indicate large-scale quarrying activities ...
Archaeology
Mar 29, 2016
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Several hundred disarticulated bones have been recovered from a large dinosaur quarry of the Upper Cretaceous Yuliangzi Formation at the base of the Wulaga outcrop of Heilongjiang Province near the Sino-Russian boundary. ...
Archaeology
May 7, 2012
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A forest fire that tore through part of Easter Island has charred some of its fabled monumental carved stone figures, known as moai, authorities said Thursday.
Environment
Oct 7, 2022
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The rocks used to surface the track at this weekend's Abu Dhabi Grand Prix are helping scientists understand how life might occur on other planets.
Earth Sciences
Nov 23, 2017
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New Zealand has more than 1,100 registered quarries. Some of these mined sites are small, rural operations, but a significant number are large and complex, and within a city's urban boundaries.
Environment
Nov 27, 2020
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