What are some major scientific expeditions that have focused on sea spreading?

Apr 3, 2008 ... The grids include data from all the major ocean basins as well as detailed reconstructions of back-arc basins. The age, spreading rate, and ... Jun 30, 2017 ... ... ocean sea floor spreading: A case study of the Afar triple junction'. Together they form a unique fingerprint. Mantle Plume Keyphrases 100 ... Dec 1, 2018 ... Although the seafloor spreading Hess initially proposed was a virtually amagmatic process, little attention has been paid to that ... Spreading of the Ocean Floor: New Evidence: Magnetic anomalies may record histories of the ocean basins and Earth's magnetic field for 2 × 108 years. F. J. ... Sea-floor spreading at the Charlie Gibbs Transform system (52-53ºN, Mid Atlantic Ridge): Preliminary results from A.N. Strakhov Expedition S50. Congresso ... Nov 23, 2006 ... Geologist Donald Forsyth and students from Brown University on a routine ocean-floor mapping cruise jumped into action when they realized ... Harry Hess was an instrumental figure in figuring out how plate tectonics worked. Hess possessed two valuable skills: careful attention to detail and the ... May 23, 2022 ... Scientists from Brown University and University of California, Santa Barbara examined the spreading rates at 18 different ocean ridges.1 ... Post-rift magmatism associated with seafloor spreading (∼32 Ma to ∼15 Ma) and post-spreading tectonics (from ∼15 Ma to the present day) is widely ... May 21, 2024 ... From the extent of new oceanic crust accreted along the CB, we estimate the age of the basin using a seafloor spreading rate of 52 mm/year, ...