Reading assignment Tom Jordan (05/05/1998) In the last regular session of this course/seminar series Tom Jordan will present a lecture on seismological evidence for or against mantle stratification. NB: The format is different than used so far; please study the following paper and prepare questions that pertain either to this paper specifically or to the issues discussed in earlier sessions. There are NO student presentations. • Puster, P. and T.H. Jordan, How stratified is mantle convection? J. Geophys. Res., 102, 7625-7646, 1997. You can pick up reprints from the file holder on my door.