PANGA Investigator Community Meeting

Wednesday January 30, 2002 Morning session:

Technical reports on the GPS array:

9:15-9:25 Herb Dragert: Western Canada Deformation Array
9:25-9:35 Tony Qamar: Western Washington
9:35-9:45 Meghan Miller: PLAN subnet (Post-Nisqually installments) and other issues
9:45-9:55 Mike Lisowski: CVO stations
9:55-10:05: Chris Goldfinger: Western Oregon
10:15-10:25: Dan Johnson: GPS velocity field in the Pacific Northwest to January 2002: version 2 analysis strategy and results
10:25-10:40: Meghan Miller: Plate Boundary Observatory report

10:40 Coffee break

11:15-11:30 a.m. Campaign observation reports: 2001 GPS Campaign in the Pacific Northwest by UW/PGC/Rensselaer
Anthony Qamar
11:30-11:45 a.m. GPS Observations along the Gorda margin
Todd Williams

Lunch

Wednesday January 30, 2002 Afternoon session:
Megathrust and fore-arc

1:30-2:00 Holocene faulting in the Portland area: geophysical and paleoseismic constraints
Ian Madin
2:00-2:30 Pre-, Co- and Postseismic deformation in subduction zones
Tim Melbourne and Frank Webb
2:30-3:00 The Western Canada Deformation Array: Current Status & Evolving Role in Regional Crustal Dynamics Studies
H. Dragert, M. Schmidt, Y. Lu, T.S. James, and K. Wang

3:00 Coffee break

3:30-4:00 Active faulting in the Puget Lowland: a progress report from the Puget Sound LIDAR Consortium
Haugerud, Ralph A.
4:00-4:30 3D Inverse Modeling of Deformation in Washington State
Zuoli Ning and Anthony Qamar
4:30-5:00 Periodic Silent Earthquakes
Johnson, D.J., Melbourne, T., Miller, M.M. and Sumner, W.Q.

Thursday January 31, 2002 Morning session:
Megathrust and fore-arc (continued)

9:00-9:30 Patterns of modern deformation related to the northward migration of the Pacific- North American plate boundary into the southern Cascadia subduction zone, Northwestern California
Todd Williams, Jeff Freymueller, and Harvey Kelsey
9:30-10:00 The Possibility of a Deep Locked Region along the Cascadia Subduction Zone: A preliminary Model
David Verdonck

10:00 Coffee break

Beyond the fore-arc: plate margin scale issues

10:30-11:00 Along-strike variation in Cascadia margin kinematics: relative plate motion, subduction zone coupling, and permanent deformation
M. Meghan Miller and Daniel J. Johnson
11:00-11:30 Mid-Eocene Orogeny in Washington and its Neotectonic Significance
Andy Miner

Lunch

Thursday January 31, 2002 Afternoon session:
1:30-5:00
POSTERS and CONTRIBUTED ABSTRACTS:

Strain accumulation and rotation in western Oregon and southwestern Washington
J.L. Svarc, J.C. Savage, W.H. Prescott, and M. H. Murray
Implications of Volcanism in Coastal California for the Deformation History of Western North America
P.A. McCrory
Absolute Gravity Measurements in the Cascadia Subduction Zone
A. Lambert , N. Courtier, H. Dragert, T.S. James, M. Schmidt, K. Wang and J. He
The Northern San Andreas Fault System and its Relation to the Mendocino Triple Junction
Jeff Freymueller, Todd Williams, and Harvey Kelsey
The February 28, 2001, Nisqually earthquake: Geodetic signature of the foundering Juan de Fuca slab
MILLER, M. M., JOHNSON, D. J. , AUSTIN, K. E. , MINER, A., SUMNER, W. Q. and QAMAR, A.
Magmatic Activity Beneath the Quiescent Three Sisters Volcanic Center, Central Oregon Cascade Range, USA, Inferred from Satellite InSAR
Chuck Wicks

Many of us have work to do together. We thought that we should leave this session open as a working session for any collaborative efforts, proposal development, etc. Anyone who doesn't feel compelled by this plan can avail themselves of the Portland and Vancouver sights or early flights.