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July 30, 2012
Monday Geology Picture(s): A Lava Road Closure on Hawai’i
My friend Arthur recently visited Hawai’i and sent me some wonderful pictures of lava and basalt! My favorite picture is the one above of a former road now almost completely covered by basalt. Arthur informs me that the sign was for Chain of Craters Road, which is now buried under several meters of basalt in places. Here’s the approximate location of the roadsign. Arthur also sent me a few pictures …
April 12, 2011
On the Recent Japan Earthquake Sequence
Note: This is a guest post by my friend, Jean-Arthur Olive. Arthur volunteered to make these figures and write this post in response to my concern about the recent magnitude 6.6 earthquake that prompted an evacuation and knocked out power at the Fukushima Daiichi nuclear power plant facility for the better part of an hour. For more information on recent events at Fukushima, see: 20th Interview with My Dad, a …
