Mineralogy of carbonates; carbonate factories
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September 14, 2019
Carbonate sediment is produced in carbonate factories. This is part of the of How To…series…
Tag: abiotic organic compounds
Life on Mars; what are we searching for?
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August 17, 2017
I believe alien life is quite common in the universe, although intelligent life is less
Comets; portents of doom or icy bits of space jetsam?
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March 9, 2017
Omens, God’s wrath, or just plain misfortune; comets were seen by our Medieval forebears as
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Bounding surfaces in aeolian dunes
July 22, 2026
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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