Spring 1996

Geoscience Journal Club


Meeting Time: Tuesday, 15:10 until 16:00 PM

Meeting Location: Room 342 Macelwane Building


The Continental Upper Mantle

We discussed papers dealing with the physical state, composition, and evolution of the upper mantle. Each student will prepare and deliver a presentation on a recent article discussing the nature of the upper few hundred km of the mantle.


Spring 1996 Speaker Schedule

Speaker

Date

Article

Mark Dustman

February 6

Sato, H., and M. P. Ryan, Generalized upper mantle thermal structure of the western United States and its relationship to seismic attenuation, heat flow, partial melt, and magma ascent and emplacement, in Magmatic Systems, M. P. Ryan Ed., Academic Press, Inc., San Diego, 259-286, 1994.

Juan Pablo Ligorria

February 13

Grand, S. P., Mantle shear structure beneath the Americas and surrounding oceans, J. Geophys. Res., 99, 11,591-11,621.

Beshara Sholy

March 19

Beghoul, N., M. Barazangi and B. I. Isacks, Lithospheric structure of Tibet and western North America: Mechanisms of uplift and a comparative study, J. Geophys. Res., 98, 1997-2016, 1993.

Hong Feng Wang

April 16

Lerner-Lam, A. L., and T. H. Jordan, How thick are the continents?, J. Geophys. Res., 92, 14,007-14,026, 1987.

Lianli Cong

April 22

Woodward, R. L., and G. Masters, Global upper mantle structure from long-perid differential travel times, J. Geophys. Res., 96, 6351-6377, 1991.


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Prepared by: Chuck Ammon
cammon@geosc.psu.edu
August 1996