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24 December 2022

The Last Volcano, by John Dvorak

A new week, a new nonfiction geology book by John Dvorak! This one is a biography of Thomas Jaggar, who founded the Hawaiian Volcano Observatory. It was a really interesting portrait of a man driven to spend time with erupting mountains. The book begins with the eruption of Mt. Pelee in Martinique, a harrowing pyroclastic flow that kills almost everyone in St. Pierre. The son of a bishop, young Jaggar …

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2 May 2017

Leafing out to bring down CO2

It’s getting green outside – what’s it mean for the planet? Find out in this blog post contemplating the relationship between spring leaves and atmospheric CO2.

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30 July 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 …

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21 February 2012

New GigaPans: source and sediment

New M.A.G.I.C. GigaPans are shown of two connected Hawaiian samples: one an igneous rock, one a loose beach sand.

How could thematically-linked images like these be used to further geoscience education?

Got any ideas?
Chime in!

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