SOTA 2003 Program

Fri, 15 Aug Early arrivals for pre-conference field trips (Radisson Hotel, near PDX)

Sat, 16 Aug Optional MSH Field Trips (Clynne, Pallister); departure fro,m Radisson, 8 am

Evening reception at Timberline Lodge (TL), participants arrive

Sun, 17 Aug Paradigms of Subduction Zones

am #0. Introduction [Conveners]

am #1. Thermal structure of SZs

a. petrologic constraints KN = Glenn Gaetani

MOD = Simon Peacock/Bill Leeman

b. geophysical constraints KN = Chris Kincaid

MOD = Doug Wiens

pm #2. Beneath the crust

a. sources and processes KN = John Eiler

MOD = Julian Pearce

b. rates of mantle processes

KN = Simon Turner

MOD = Jim Gill

eve #3. Posters, Related to day 1 themes; ice-breaker format

Mon, 18 Aug The Role of the Crust

am #4. Crustal processes

a. chronologies & rates KN = Georg Zellmer

MOD = Jim Gill

b. mass contributions KN = Mike Dungan/ Jon Davidson

MOD = George Bergantz

c. physical constraints KN = George Bergantz

MOD = Mike Dungan/ Jon Davidson

pm #5. Constraints on conduits and reservoirs that influence mass & heat transfer

a. Geochemical dynamics of arc magmas

KN = Kelly Russell MOD = Wendy Bohrson

b. Origin and ascent of silicic magmas

KN = Jon Blundy

MOD = Wendy Bohrson

eve #6. Mt Hood Field Trip overview (W. Scott, C. Gardner)

Open discussion of comparative volcanology, etc. [Streck]

Posters available (day 2 themes,)

Tues, 19 Aug Field trip and posters

day #7. Mt. Hood Field Trip (Scott, Gardner)

eve #8. Posters for days 2/4 themes; ice-breaker format

Wed, 20 Aug Volatiles, volcanology, discussions

am #9. Magmatic volatiles and volcanology

a. Magmatic volatiles KN = Bernard Marty

MOD = Derrill Kerrick

b. Eruptions KN = Paul Wallace

MOD = Mac Rutherford

pm #10. Discussion session

a. Teams - to define problems & issues to be discussed further

b. Plenary - open discussion of above focus topics

MODs = R. Arculus ,S. Turner

eve #11. Overview and future plans [Leeman, Davidson]

a. Review of conference results, reports from designated 'scribes'

b. Special publication

c. Future directions for SOTA, passing the baton

d. Announcements concerning post-conference FT

Thur., 21 Aug Optional Oregon Cascades Field Trip (Conrey, Bacon, Grunder), - Transect across an arc. Details TBA. (Non-participants return to Portland)