Darwin Day, with apologies to Abraham Lincoln
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February 13, 2017
February 12 is Darwin Day. On this day in 1809 Abraham Lincoln was also born.
Tag: fossils
Marrying Fossils, Isotopes and Geological time
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July 7, 2016
Fossils and Strata; Relative geological time When one sedimentary layer overlies another, we can be
How do we know which way is up? #1. Getting started
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February 3, 2016
How Geologists Interpret Ancient Environments. 1 Getting started You are confronted with rock formations that
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Bounding surfaces in aeolian dunes
July 22, 2026
Marie Carmichael Stopes (1880-1958)
July 4, 2026
Common aeolian bedforms
June 27, 2026
Anne Phillips (1803-1862)
May 27, 2026
The Bagnold dune field, Gale crater
May 23, 2026