Pre-modern Arctic Ocean circulation from surface sediment neodymium isotopes

• Main Authors: Haley, Brian A., Polyak, Leonid
• Format: Article in Journal/Newspaper
• Language: English; unknown
• Published: American Geophysical Union
• Subjects: Arctic; Arctic Ocean; Pacific; Waters River; Chukchi; Fram Strait; North Atlantic
• Online Access: https://ir.library.oregonstate.edu/concern/articles/3f462703v

We present a survey of Nd isotopes measured from authigenic phases on surface sediments from the Arctic Ocean seafloor. Comparison with published dissolved water column Nd isotope distributions suggests that epsilon Nd from sediment leachates accurately represents bottom water circulation of the Arc...