Thursday, July 30, 2009

Earth science observations, news, photos, teaching, & commentary by Callan Bentley

Previous Posts

• Green Sand, revisited
• Photos from "Bahama Montana"
• Some Cambrian rocks from the Bridger Range
• Climate Change at Cafe Scientifique
• Pseudoscorpions!
• New widget: CO2 Now
• Ken Rasmussen takes on George Will
• Bouncing bridges
• Absaroka volcanics + petrified wood
• Geology of Washington, DC video

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