Walvis Ridge Hotspot

International Ocean Discovery Program Expedition 391

Expedition 391 General Information

Sites: U1575–U1578
Dates: 6 December 2021–5 February 2022
Ports: Cape Town to Cape Town, South Africa
Co-chief Scientists: William Sager and Kaj Hoernle
Staff Scientist: Tobias Höfig
Scientific Participants

Expedition 397T General Information

Sites:
Dates: 10 September–11 October 2022
Ports: Cape Town, South Africa to Lisbon, Portugal
Co-chief Scientists (shore-based): William Sager and Kaj Hoernle
Staff Scientist: Peter Blum
Scientific Participants

Precruise Information

Original proposal: 890-Full2 & 890-Add2
Expedition 391 Scientific Prospectus • Addendum
Expedition 397T Scientific Prospectus
Analytical capabilities
Policies, preparation, & travel
Deadline for sample and data requests

Newsroom

Reports and Publications

Expedition 391 ship reports (daily/weekly)
Expedition 397T ship reports (daily/weekly)
Expedition 391 Scientific Prospectus • Addendum
Expedition 397T Scientific Prospectus
Expedition 391 Preliminary Report
Expedition 397T Preliminary Report
IODP Proceedings

Data and Samples

Postcruise Information

Cruise evaluation
Editorial (1st) postcruise meeting: 25–29 April 2022
Sampling Party: 13–17 June 2022
Science (2nd) postcruise meeting: 20–22 May 2024
Author resources