6 weeks 4 days
Expedition 335: Superfast Spreading Rate Crust 4
Dates: April 17, 2011 - June 3, 2011
Location: Leaving from Puntarenas, Costa Rica and ending in Balboa, Panama
Co-chief scientists: Damon Teagle (University of Southampton); Benoit Ildefonse (Université Montpellier 2)
Staff Scientist: Peter Blum
Logging Staff Scientist: Gilles Guerin
Outreach Officers: Sarah Saunders (USIO), Sarah McNaboe (Scientific Illustrator)
Following three previous expeditions to the same site, Expedition 335 "Superfast Spreading Rate Crust 4," has returned to ODP (Ocean Drilling Program) Hole 1256D. This site lies about 900 kilometers west of Costa Rica, in 15 million-year-old ocean crust dating back to a period of "super-fast" ocean crust formation -- when the crust was forming at a faster rate than any ocean spreading occurring on our planet today. Hole 1256D currently penetrates about 1500 meters below the seafloor, and reaches the base of the upper, volcanic crust. This expedition will continue the mission to understand the formation of oceanic crust by deepening Hole 1256D and studying the magmatic rocks of the lower crust.
To sign up for a LIVE video event with members of this expedition, click here!<
So, How Do I Learn More?
Easy! Check out the Blog<s from the expedition to learn about the scientists onboard and find out what they're doing on the expedition. Read more about our scientific mission here<. To see photos, visit the online photo album< of the expedition.
Meet the Expedition 335 Bloggers
Benoit Ildefonse< is co-chief of Expedition 335
Sarah Saunders< - Sarah handles US communications for the Integrated Ocean Drilling Program.
Where in the world are the Superfast Scientists from?
Scientists come from all over the world to do research on the JOIDES Resolution. This map shows the current homes of all the members of the Expedition 335: Superfast Spreading Rate Crust 4 science party. Click on a placemark to find out which scientist lives there and what their role is during the expedition.
View JOIDES Resolution Expedition 335 Science Party< in a larger map
United States6° 44' 9.6" N, 91° 55' 59.9988" W