Constant flow of AABW into the Indian Ocean over the past 140 ka? Conflict between Pa-231/Th-230 and sortable silt records

Geahča maid

• Constant bottom water flow into the Indian Ocean for the past 140 ka indicated by sediment (231)Pa/(230)Th ratios
  Dahkki: Thomas, A, et al.
  Almmustuhtton: (2007)
• Pa-231/Th-230 as a tracer of ocean circulation in the Indian Ocean?
  Dahkki: Thomas, A, et al.
  Almmustuhtton: (2004)
• Assessing the uses of 230Th, 232Th and 231Pa as proxies in the past and modern ocean
  Dahkki: Deng, F
  Almmustuhtton: (2014)
• Evolution of 231Pa and 230Th in overflow waters of the North Atlantic
  Dahkki: Deng, F, et al.
  Almmustuhtton: (2018)
• Pa-231/Th-230 in the Argentine Basin as a tracer of past southern-source water-mass flow
  Dahkki: Hickey, B, et al.
  Almmustuhtton: (2008)