News

High Throughput Project Listings

The InterRidge Vent Ecology Working Group would like to encourage interactions between researchers with common interests in high-throughput genomic approaches for the study of deep-sea hydrothermal vent organisms. For the current list of high-throughput projects, please see: http://www.interridge.org/highthroughput Please feel free to submit your high-throughput listing here: http://www.interridge.org/node/add/highthroughput

Preview to 2009 InterRidge Newsletter: Oceanic Core Complex - Atlantis Massif, Mid-Atlantic Ridge 30°N

The cover of the 2009 InterRidge Newsletter will highlight research on oceanic core complexes. As a preview to this year's upcoming issue, we posted here the PDF for an article that will be included in the section for International Research at the Mid-Atlantic Ridge:
"Seismic Velocity Variation within the Footwall of an Oceanic Core Complex - Atlantis Massif, Mid-Atlantic Ridge 30°N"
By, Ashlee S. Henig1, Donna K. Blackman1, Alistair J. Harding1, Graham M. Kent1, and Juan-Pablo Canales2

Cruise dispatches from NW Rota Expedition 2009

Expedition to NW Rota 2009
April 3-17, 2009, R/V Thompson, Chief Scientist Bill Chadwick
Join scientists from the USA, New Zealand, Canada, and Japan as they explore a submarine volcano with ROV Jason II.
http://nwrota2009.blogspot.com/

Welcome Bulgaria, new InterRidge Corresponding Member

We would like to welcome Bulgaria as a new Corresponding Member of InterRidge, with Dr. Vesselin Dekov serving as Bulgaria's first national correspondent. Dr. Dekov is an Associate Professor in the Department of Geology and Paleontology at the University of Sofia. With the addition of Bulgaria, we now have 31 Member Nations and Regions in InterRidge (http://www.interridge.org/nations). Look for the first update from Bulgaria in the next issue of InterRidge News later this year.

Inactive Hydrothermal Vent Field Discovered at the Southwest Indian Ridge 50.5ºE

The 5th leg of the 2008 Chinese DY115-20 expedition on board R/V Dayangyihao has successfully discovered an inactive hydrothermal vent field at 50.4671°E, 37.6579°S on the ultraslow-spreading Southwest Indian Ridge (SWIR). This inactive hydrothermal field is located on the shallowest portion of Segment 27 of the SWIR west of the Gallieni Transform Fault, with relative low mantle Bouguer gravity anomaly (Sauter, et al., 2001). This newly found site is located in the middle of a ridge segment, where the rift valley disappears and the seafloor depth is 1739 m.

First Active Hydrothermal Vent Fields Discovered at the Equatorial Southern East Pacific Rise

In August-September 2008, the third leg of the 2008 Chinese DY115-20 expedition on board R/V DayangYihao has successfully discovered, for the first time, active hydrothermal vent fields on the fast-spreading Southern East Pacific Rise (SEPR) near the equator. This expedition follows the work of a 2005 expedition by R/V DayangYihao, during which water column turbidity anomalies were measured in the region.

Call for bids to host the next InterRidge Office, 2010-2012

Call for bids to host the next InterRidge Office, 2010-2012
Submission deadline: 31 March 2009
In January 2010 the InterRidge Office is due to rotate under the appointment of a new Chair. All interested Members of InterRidge are invited to submit bids to host the new office and nominations for the new Chair. The full call for bids is posted here.

Partnership with International Seabed Authority for Student and Postdoctoral Fellowship Program

Translations available:
French
German
Korean

InterRidge Student and Postdoctoral Fellowship Program: Announcement of partnership with ISA Endowment Fund for 2012 - 2014

New SCOR Working Group: "Hydrothermal energy transfer and its impact on ocean carbon cycles"

InterRidge is pleased to announce the approval of a new SCOR Working Group in Oct. 2008, to be co-funded by InterRidge, on "Hydrothermal energy transfer and its impact on ocean carbon cycles." This new Working Group (SCOR WG 135) is co-chaired by Nadine Le Bris (IFREMER, France) and Chris German (WHOI, USA). The proposal was developed from discussions at the InterRidge Theoretical Institute (IRTI) on Biogeochemical Interaction at Deep-Sea Vents, held in September 2007.

In Memoriam: Dr. Hitoshi Sakai

Dr. Hitoshi Sakai 1930-2008
The InterRidge office has just received the sad news that Dr. Hitoshi Sakai, Professor Emeritus and world-renowned researcher in stable isotope geochemistry at Okayama University, passed away on Tuesday, September 30 after a protracted illness. He was 78 years old.