Geology
- 4 Billion-Year-Old Diamonds In Earth's Oldest Zircons Turn Out To Be Laboratory Contamination
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Australia, which more than 3 billion years old, were eroded from rocks as old as about 4.3 billion years. ...
Article - News Staff - Dec 19 2013 - 5:26pm
- Ancient Earthquakes- Researchers Devise Fossil Seismographs
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about earthquakes of the ancient past and even help predict earthquakes of the future. Prof. Shmuel ...
Article - News Staff - Mar 24 2011 - 3:06pm
- New Madrid Earthquake And The Farallon Plate
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I learned in my teens about this massive quake in the middle of the continent, far away from any major ...
Article - Mary Hrovat - Mar 24 2011 - 3:35pm
- Why So Many Earthquakes Recently? It's Physics
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Therefore, an earthquake measuring 6.0 is about 30 times more powerful than one measuring 5.0. ...
Article - News Staff - Mar 24 2011 - 3:13pm
- A is for Aniakchak (an A to Z of volcanoes)
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the caldera, about 38 km 2, to an average depth of 98 m. This gives almost 4 km 3 of water in the ...
Blog Post - Gareth Fabbro - Dec 4 2011 - 11:50am
- A Geologist's Experience (Accretionary Wedge 41)
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about how we can recreate the eruption from the deposits, but it was these boulders that allowed me to ...
Blog Post - Gareth Fabbro - Dec 27 2011 - 11:11am
- Volcanic Eruption On Cape Verde Island- Largest In 60 Years
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of the eruption is not known. The magma’s eruption rate has decreased, but concerns have arisen about ...
Article - News Staff - Jan 18 2015 - 9:30am
- Earth Getting 'Soft' In The Middle
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a single crystal of the material and found that over an extended pressure range (from about 395,000 to ...
Article - News Staff - Jan 24 2008 - 3:24pm
- Ancient Bacteria Reveal Earth's Primordial Temperature
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for bacteria that live in cold environments. Armed with information about when bacterial species ...
Article - News Staff - Feb 7 2008 - 1:11pm
- Marte Valles: Fractured Lavas, Only Seen Before On Earth, Suggest Floods On Mars
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on the Navajo reservation, about 45 miles east of Flagstaff," Milazzo said. "If you hike ...
Article - News Staff - Mar 2 2009 - 10:32am