Now showing items 979-980 of 980

  • Young off-axis volcanism along the ultraslow-spreading Southwest Indian Ridge 

    Standish, Jared J.; Sims, Kenneth W. W. (2010-02-09)
    Mid-ocean ridge crustal accretion occurs continuously at all spreading rates through a combination of magmatic and tectonic processes. Fast to slow spreading ridges are largely built by adding magma to narrowly focused ...
  • Zinc and cadmium in benthic foraminifera as tracers of ocean paleochemistry 

    Marchitto, Thomas M. (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 2000-02)
    Benthic foraminiferal δ13C, Cd/Ca, and Ba/Ca are important tools for reconstructing nutrient distributions, and thus ocean circulation, on glacial-interglacial timescales. However, each tracer has its own "artifacts" ...