About SCEC Major Projects &
Research
Technical Resources Education &
Preparedness

Fault System History / SoSAFE Workshop Presentations, Jan. 31-Feb. 2, 2008

Day 1: Fault System History
Mountain Vista Room, Kellogg West Conference Center

7:00
Breakfast
8:00
Workshop Intro / Morning Overview (28 KB PowerPoint)
     (Mike Oskin / Kurt Frankel)
PART 1: Eastern California Shear Zone
8:10
Spatial versus temporal variation in San Andreas fault and eastern California shear zone slip rates (36 MB PowerPoint)
     (Rick Bennett)
8:30
Spatial variations in slip rate along the Death Valley - Fish Lake Valley fault zone (36.4 MB PowerPoint)
     (Kurt Frankel)
8:50
Slip rates of the White Mountains - Owens Valley fault system (24.9 MB PowerPoint)
     (Eric Kirby)
9:10
Break
9:20
Slip rate uncertainty: Examples from the Lenwood and Calico faults (22.8 MB PowerPoint)
     (Mike Oskin)
9:40
Deformation Processes Adjacent to Active Faults -- Examples from Eastern California (26.9 MB PowerPoint)
     (Eitan Shelef)
10:00
Paleoseismic clustering and its implications for fault system behavior in southern California
     (James Dolan)
10:20
Discussion / ECSZ
10:40
Short Break
PART 2: Geochronology
10:45
Using cosmogenic nuclides to determine geomorphic and tectonic process rates (15.9 MB PowerPoint)
     (Bodo Bookhagen)
11:05
Application of OSL dating to fault slip rate/recurrence studies (15.3 MB PowerPoint)
     (Tammy Rittenour)
11:25
Dating Quaternary surfaces and strata via U-series on pedogenic carbonate: What, When, How well? (8.6 MB PowerPoint)
     (Warren Sharp)
11:45
Discussion / Geochronology
12:00
Lunch
13:15
Afternoon Overview
     (Mike Oskin)
PART 3: Beyond California
13:20
Statistical approach to merging geologic slip rates, applied to the southern San Andreas fault (2.8 MB PowerPoint)
     (Peter Bird)
13:40
Global Perspective on Geodesy/Geology Slip Rate Estimates (5.7 MB PowerPoint)
     (Wayne Thatcher)
14:00
Quantifying slip rate uncertainty: Examples from the Altyn Tagh fault (50.5 MB PowerPoint)
     (Eric Cowgill)
14:15
Exploring uncertainties in millennial slip-rates along the eastern Kunlun Fault, NE Tibet (9.1 MB PowerPoint)
     (Nathan Harkins)
14:40
Discussion / Lessons from beyond California
15:00
Break
PART 4: San Andreas & Transpeninsular Faults
15:10
Latest Pleistocene slip rate of the San Bernardino strand of the San Andreas fault: Consideration of Uncertainties (75.2 MB PowerPoint)
     (Sally McGill)
15:10
Epistemic uncertainty in fault slip rates: examples from the Altyn Tagh and San Andreas faults (45.5 MB Apple Keynote)
     (Whitney Behr and Tom Hanks)
15:50
Discussion / SAF
16:10
Coordinated slip rate variability along the Coyote Creek and Clark strands of the San Jacinto fault zone (26.6 MB PowerPoint)
     (Kim Le)
16:30
A "Hidden" Fault? Structural Geology of Three Segments of the Clark Fault, San Jacinto Fault Zone, California (46.9 MB PowerPoint)
     (Susanne Janecke)
16:10
Determining long term slip rates for the Elsinore fault by 230Th/U dating of pedogenic carbonate in progressively offset alluvial fan remnants (15.8 MB PowerPoint)
     (Kate Fletcher)
17:10
Discussion / Transpeninsular Faults
17:30
Adjourn
18:30
Dinner

Day 2: Field Trip to the San Andreas and San Jacinto Faults
Meet vehicles in front of the Kellogg West Main Building for prompt departure at 7AM. Boxed breakfasts, lunches, and bottled water will be provided

7:00
Departure from Kellogg West Conference Center
8:00
Arrive at Badger Canyon
     (Sally McGill)
9:00
Drive toward Banning
9:45
Rest stop, Chevron in Banning
10:00
Drive to Indio
10:40
Arrive at Biskra Palms
     (Whitney Behr and Tom Hanks)
12:45
Lunch
1:15
Drive toward Anza Borrego
2:45
Arrive at Clark Fault
     (Kim Le and Mike Oskin)
4:15
Drive back toward Kellogg West Conference Center
5:15
Rest stop, Chevron in Thousand Palms
5:30
Drive toward Pomona
7:00
Arrive at Kellogg West
7:00
Dinner

Day 3: SoSAFE (Southern San Andreas Fault Evaluation)
Mountain Vista Room, Kellogg West Conference Center

Unlike proposal or journal reviews, in-field reviews cannot be anonymous. Paleoseismology presents a special case in which it is crucial to have colleagues review interpretations and give critical scientific input while the trenches are still open. While past practice has led to a highly evolved and sophisticated 'state-of-the-art' within the investigator community, it is not always possible from the logistical standpoint to have key people participate in field reviews. Day 3 will focus on how we, as a community, define the current state-of-the-art as a goal for best practice. We will attempt to formalize objectives for the future. For example, how best might one conduct multiple independent investigations and interpretations of a single paleoseismic site by parallel investigator teams? Given the budget constraints, how might this team approach be made more efficient while ensuring robust results through some measure of redundancy?

7:00
Breakfast
8:00
Bridging between the field and users: What questions can and should paleoseismologists be answering?
     (Ray Weldon)
9:00
Use of paleoseismic data (including uncertainties) in future earthquake forecast models
     (Ned Field)
10:00
Open discussion (chaired by Ray Weldon)
12:00
Lunch
13:00
Open discussion for self-nominated researchers who intend to fully participate in the future in-field scientific review process
16:00
Adjourn




Created in the SCEC system
© 2013 Southern California Earthquake Center @
Privacy Policy and Accessibility Policy