Throwing the Celestial Dice
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August 12, 2016
The expression global extinction frequently conjures images of all life being snuffed out by an
Tag: Chicxulub crater
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Bounding surfaces in aeolian dunes
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Marie Carmichael Stopes (1880-1958)
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Common aeolian bedforms
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Anne Phillips (1803-1862)
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The Bagnold dune field, Gale crater
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