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#geology
followers: 9
activity
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time
Natural or manmade quakes? New Stanford technique can tell the difference
0
Mindwolf
stanford.edu
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#science
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#geology
Copper replacement agate
steve
1
mk
image
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#rocks
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#geology
It's up, up and away for ancient trapped helium at Yellowstone.
0
Mindwolf
latimes.com
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#science
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#science.Mindwolf
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#geology
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