Geophysics

geophysics

Geoscientists Without Borders: Geologists Lend a Hand

Craig Beasley’s one-year term as president of the Society for Exploration Geophysicists had a challenging start. After about two months in office, a magnitude-9-plus earthquake struck off the coast of Sumatra on Dec. 26, 2004, triggering a powerful tsunami that killed more than 225,000 people and left hundreds of thousands homeless.

SEG members wanted to help, but did not know how to contribute their expertise. “I could encourage members to donate money and time, but how does that distinguish a contribution from SEG from what people would normally do?” Beasley says.

08 May 2009

Danger in the Deep: Chemical weapons lie off our coasts

Flash back to 1944: It’s a misty Hawaiian morning and a military vessel carries a nervous crew and deadly cargo from Pearl Harbor into the Pacific. The crew’s instructions are clear: Travel eight kilometers out to sea and dump tons of unused chemical weapons that are piled on deck. As the ship reaches the open ocean, the captain slows the vessel and sailors start pushing their lethal freight into the water. During the next half-hour, several thousand chemical bombs go overboard and into the abyss.

27 Jan 2009

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