Rare gases in lavas from the ultraslow spreading Lena Trough, Arctic Ocean

• Published in: Geochemistry, Geophysics, Geosystems
• Main Authors: Nauret, F., Moreira, M., Snow, S. E.
• Format: Text
• Language: unknown
• Published: LSU Digital Commons 2010
• Subjects: DUPAL anomaly; Mantle heterogeneity; MORB; Noble gases; Arctic; Arctic Ocean; Pacific; Indian; Gakkel Ridge
• Online Access: https://digitalcommons.lsu.edu/geo_pubs/985; https://doi.org/10.1029/2010GC003027; https://digitalcommons.lsu.edu/context/geo_pubs/article/1984/viewcontent/985.pdf

Mid-ocean ridge basalts (MORB) from the Arctic Ocean have been much less studied than those from the Indian, Atlantic, and Pacific due to the difficulty of access related to ice cover. In 2001 and 2004 the Arctic ridges (Gakkel Ridge and Lena Trough) were intensively sampled. In this study we presen...