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5. N.J. Shackleton and S. Crowhurst, Sediment fluxes based on an orbitally tuned time scale 5 Ma to 14 Ma, Site 926, in: N.J. Shackleton, W.B. Curry, C. Richter and T.J. Bralower (Eds.), Proceedings of the Ocean Drilling Program, Scientific Results, Vol. 154, Ocean Drilling Program, College Station, TX, 1997, pp. 69–82.