Cascadia Fluids Model Workshop

April 23-25, 2025, University of Oregon Portland Northeast Campus, Portland, OR

Workshop Goals

Cascadia Fluids Model Workshop

Fluids are ubiquitous in subduction zones and play a fundamental role in modulating many observed processes along the megathrust and other related faults, including slip behaviors and deformation mode. This cross-disciplinary workshop brings together geophysicists, geologists, geochemists, and modelers to discuss the role of fluids in Cascadia.

Workshop topics include fluid sources (hydration of the oceanic slab, thermal and petrologic constraints on dehydration reactions, dewatering of sediments); fluid pathways, fluxes, and transport properties; pore pressure and fault strength; and fault slip/deformation behavior along the megathrust from the deformation front, through the seismogenic zone, and into the regions of slow slip and tremor and creep. 

TBD

Travel & Lodging

Venue

This CRESCENT Fluids Model Workshop will be held at the UO Portland NE Campus on April 23-25, 2025. 

Flights, ground transportation and parking

UO Portland NE Campus is a 15 minute drive from PDX international airport.

The campus is near stops on bus lines 17, 70, and 75. Routes 17 and 70 operate on 30-minute intervals from downtown Portland, and route 75 operates on 15-minute intervals from SE Portland, connecting with the MAX Blue, Red and Green Lines. Visit the TriMet website for updated schedules and to plan your rides.

For maps, directions, parking and other ground transportation information, see here.

Lodging

Radisson Hotel Portland Airport (6233 N.E. 78th Ct., Portland, OR, 97218, US) is CRESCENT’s host hotel for overnight guests. Radisson offers a complimentary breakfast, free airport shuttle, on-site restaurant and full business center.

Limited travel and lodging support will be available by application. For those booking travel independently, a preferred block rate is available for bookings made prior to May 30, 2025.

You can book a room at La Quinta by following this link.

Agenda

Notes: All times Pacific Time. Agenda is tentative and subject to change.

Thursday, March 6

6:00 pm: Welcome Dinner (Location TBD)

Friday, March 7

8:30 am: Coffee and Check-in
9:00 am: Introductions and objectives for the day
9:15 am: Lightning Talks
10:30 am: Session 1 – Looking Back
11:30 am: Lunch
12:30 pm: Field Trip
3:00 pm: Session 2 – Getting Ready
4:15 pm: Session 3 – Looking Forward
5:30 pm: Workshop adjourns

Workshop Planning Committee

CRESCENT’s Ground Failure Special Interest Group leaders bring expertise and connections from across the spectrum of engineering research and practice to guide the planning process.

Ben Leshchinsky, Oregon State University

Ben Leshchinsky
Oregon State University ben.leshchinsky@oregonstate.edu

Pieter-Ewald Share, Oregon State University

Pieter-Ewald Share
Oregon State University
pieter.share@oregonstate.edu

Michael Olsen, Oregon State University

Michael Olsen
Oregon State University
michael.olsen@oregonstate.edu

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