Dear Colleagues, Thanks in advance for steering any appropriate students my way. Gray Bebout, Lehigh University __________________________________ Opportunity for Ph.D. Student to Investigate Subduction- Zone Cycling of Volatiles. Lehigh University, USA Funding exists for one Ph.D. student to become involved in a field, petrologic, and geochemical-stable isotope study of the cycling of volatiles at convergent margins. This project is aimed at study of devolatilization and fluid mobility in high- and ultrahigh-pressure metamorphic suites in the Western European Alps. The student would be involved in analyses of volatile contents, major and trace element compositions, and stable isotope compositions, the latter to be obtained both in the Lehigh University Stable Isotope Chemistry Laboratory [http://www.lehigh.edu/~bdi2/silab.html] and by ion microprobe at the Pheasant Memorial Laboratory [http://pmlgw.misasa.okayama-u.ac.jp/], Institute for Study of the Earth's Interior, Misasa, Japan. This research, which will involve large components of both field work and analytical work, will primarily be aimed at (1) reconstruction of prograde devolatilization (and retrograde fluid-rock interactions) and resulting stable isotope alteration, and (2) assessment of the influence of subduction-zone metamorphic processes on global chemical/isotopic budgets. The successful applicant should have conducted M.S. (Master's level or equivalent) research in some related field and, preferably, have some experience in the acquisition and interpretation of stable isotope data AND/OR a solid background in metamorphic and igneous petrology. The support package available for this individual includes both monthly stipend and coverage of graduate tuition for the duration of the dissertation program. The position is available beginning in January, 2001 (in the middle of the academic year), during the summer in 2001, or in August, 2001 (depending on the student's schedule). To apply, and for further information, please contact Dr. Gray E. Bebout (on sabbatical; e-mail: [log in to unmask] OR [log in to unmask]). __________________________________ Gray E. Bebout, Visiting Research Scientist (until January, 2001) The Pheasant Memorial Laboratory for Geo- & Cosmochemistry (PML) Institute for Study of the Earth's Interior (ISEI) Okayama University at Misasa Tottori-ken 682-0193, JAPAN Institute.MainTEL:+81 858 43 1215 FAX:+81 858 43 2184 Office Phone:+81 858 43 3876 http://ultra1.misasa.okayama-u.ac.jp/w3/home.html Permanent Address: Gray E. Bebout, Associate Professor Department of Earth & Environmental Sciences 31 Williams Drive Lehigh University Bethlehem, Pennsylvania 18015 USA Office: 610-758-5831; Lab: 610-758-6168 FAX: 610-758-3677 Stable Isotope Chemistry Laboratory http://www.lehigh.edu/~bdi2/silab.html