Thursday, April 2, 2009

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

Previous Posts

• Cherry tree + great blue heron
• Rockfall --> Earthquake signal
• New USGS lecture series
• Congratulations Ken!
• Boom! tomorrow in DC
• Folded goodies on the BGT
• More field trip photos from the Billy Goat Trail
• Clean Coal, Coen style
• Boudins of the BGT
• Glaciers, from the sky

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