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Precious Metals from Deep-Sea Vents

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Active hydrothermal vents at Roman Ruins vent in the PACMANUS vent field, eastern Manus Basin. (Photo courtesy M. Tivey and WHOI Deep Submergence Lab, Cruise Manus 2006 with ROV Jason II)


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Click here to watch video presentations from the Morss Colloquium.

 



Deep-Sea Mining of Seafloor Massive Sulfides: A Reality for Science and Society in the 21st Century
Deep-sea hydrothermal vent systems are attracting considerable interest from commercial mining companies. Vent systems precipitate seafloor massive sulfide (SMS) deposits that are rich in copper, gold, silver, and zinc. Although commercial firms are targeting inactive SMS deposits, these deposits are so little studied that it is unknown whether they harbor unique species or ecosystems. The new frontier of deep-sea exploration and mining raises a number of questions about the sustainable use of these resources and potential environmental impacts. This Workshop and Colloquium was held on April 1 - 2, 2009, and brought together scientists, specialists in marine conservation, mineral economics, international law, the International Seabed Authority, national interests in SMS, and representatives of industry and NGOs to inform each other, and the public, about this important topic. The issue of deep-sea mining of SMS is of global importance, connected to the global economy, society, and the conservation of unique marine life.

NEW, 29 Dec. 2009: Paper in press in Marine Policy: "Deep-sea mining of seafloor massive sulfides"

Sponsors

WHOI logoChEss logoInterRidge logo Ridge 2000 logo

We would like to thank our sponsors, Woods Hole Oceanographic Institution (WHOI), the ChEss (Chemosynthetic Ecosystems) project of the Census of Marine Life, InterRidgeRidge 2000, and the Deep Ocean Exploration Institute at WHOI. 

Contact
Workshop Coordinator:
Dr. Stace Beaulieu
InterRidge Coordinator
coordinator@interridge.org
+1 508 289-3821

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Last updated: May 31, 2011
 


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