updated 4/3/23
Opening Remarks (9:15am - 9:30am)
Structure and Tectonics (9:30am - 10:30am):
Alysa Fintel (9:30am - 9:45am)
Multi-scale Characterization of a Major Subduction Zone Splay Fault: the Deception Creek Strand of the Patton Bay Fault, Montague Island, Alaska
Jason Ott (9:45am - 10:00am)
Preliminary experimental constraints on the rheology of mafic blueschists
Anna Ledeczi (10:00am - 10:15am)
Detecting Recent Splay Fault Activity in the Cascadia Accretionary Wedge using High-Resolution Seismic Reflection Profiles
Emma Heitmann (10:15am - 10:30am)
Paleoclimate reconstruction of the Miocene Bidahochi Formation and implications for southwestern Colorado Plateau uplift
Snack Break (10:30am - 10:45am)
Geophysics (10:45am - 11:45am):
Manuela Köpfli (10:45am - 11:00am)
Random Forest at an Alpine Torrent unveils how Debris Flows are fed
Veronica Elgueta (11:00am - 11:15am)
Earthquakes with DAS in the Pacific Northwest
Jensen DeGrande (11:15am - 11:30am)
Evaluating a Long Short-Term Memory (LSTM) network for real-time high-rate GNSS displacement predictions
Jess Ghent (11:30am - 11:45am)
Monitoring Tonga Eruption Plume Using GNSS-Derived Atmospheric Wet Delay
Lunch Break (11:45am - 2:00pm)
Geochemistry (2:00pm - 2:30pm):
Jinqi Wu (2:00pm - 2:15pm)
Investigation of Magnesium isotope behavior during metamorphic dehydration of subducting oceanic crust
Autum Downey (2:15pm - 2:30pm)
Microbial Velcro: Quantifying how ‘sticky’ the cell surface of deep-sea methanogen Methanocaldococcus sp. FS406-22 is under various aqueous conditions
Snack Break (3:00pm - 3:30pm)
Surface Processes Faculty Interview, Colloquium: 3:30 PM - 4:50 PM (JHN 102)
Dr. Charles Shobe faculty candidate for geomorphology position
Liquefaction: 5:00 PM - 6:00 PM (JHN 141)
Please join us in the community space for drinks (alcoholic and not) and casual conversation
Petrology/Volcanology (9:30am - 10:15am):
Peter Lindquist (9:30am - 9:45am)
Deformation and dehydration in subducted metabasalts of the Catalina Schist
William Hoover (9:45am - 10:00am)
Forming a slow slipping subduction interface: P-T-t-X history of metasomatic rocks
Nicole Aikin (10:00am - 10:15am)
Monazite petrochronology reveals the lifecycle of orogen: example from the upper granite gorge, Grand Canyon
Snack Break (10:15am - 10:30am)
Surface Processes Faculty Interview, Vision Talk: 10:30am - 11:30am (ATG 210)
Dr. Charles Shobe faculty candidate for geomorphology position
Lunch Break (11:30am - 2:00pm)
Geobiology (2:00pm - 2:30pm):
Ben Lloyd (2:00pm - 2:15pm)
An automated method for morphological analysis of leaf cuticle with implications for paleoecology and paleoclimatology
Vigash Ravi (2:15pm - 2:30pm)
Provenance of Illicitly Traded Pangolin Species From Stable Isotope Analysis of Scale Samples
Snack Break (2:30pm - 3:00pm)
Poster Session (3:00pm - 5:00pm):
Hannah Greaney geomorphology
Analyzing travertine deposits from Dixie Valley
Heather Maran geomorphology
Elliott Bay bathymetric evolution since 1875 based on historic mapping
Akash Kharita geomorphology
Characterizing slope failures using regional seismograms
Marquis Richardson geomorphology
Glaciers or Subduction: Identifying the Provenance of Garnet in Beach Sand on the Olympic Peninsula of Washington
Julia Macray geomorphology
Assessing the Effects of Regenerative Agriculture in the Puget Sound Region on Topsoil Depth and Soil Organic Carbon Content
Ian McLennan geomorphology
Mapping the Kyle and Sou Hot Springs, Dixie Valley, Nevada
Elizabeth Davis structure and tectonics
Recurrence interval of large Seattle Fault earthquakes inferred from submerged terraces in Puget Sound
Anna Pearson structure and tectonics
Exploring the Range of Possible Coupling Patterns on the Cascadia Subduction Zone
Madeleine Lucas structure and tectonics
Geometry of active Cascadia splay faults from CASIE21 seismic reflection imaging
Jacqueline Silviria paleontology
Preliminary notes on mammalian diversity at the Constenius Locality (Paleocene, earliest Danian; Tullock Fm.), Williston Basin, Garfield County, Montana
Tin-Yan (Jessie) So paleobiology
A Possible Earliest Occurrence of the Stem Primate Subfamily Microsyopinae at the middle Paleocene Mehling Site, Montana
Shay Rice geochemistry
Silicate Dissolution in Glacial Bedrock: Effects of Bacterial Spores and Geomicrobiological Implications
Siti Rahayu Mat geochemistry
Discerning Fault vs Liquefaction Features Through Geomorphic and Isotopic Analysis in a Geothermal Setting, Dixie Valley, Nevada
Katie Park geochemistry
Exploring Variability in S-Layer Protein Concentration in Response to Changes in Growth Conditions of a Deep Sea Hyperthermophilic Methanogen
Eirini Poulaki volcanology/petrology
Apatite from the subduction seismogenic zone records a range of chemical and mechanical processes
Yiyu Ni seismology
The Prototype of an Object Storage for Distributed Acoustic Sensing Data
Nicole Aikin dei
Boots on the Ground: Going Beyond Land Acknowledgements
Jon Maurer glaciology
Upscaling of Existing Ground Penetrating Radar Surveys With Neural Networks in Temperate Glacial Environments
Liam Kirkpatrick paleoclimate
Sensitivity of Denali Ice Core δ18O Record to Precipitation-Weighted Temperature
Glaciology 1 (9:00am - 10:00am):
Benjamin Hills (9:00am - 9:15am)
Radar-inferred crystal fabric at Hercules Dome supports divide stability since the last glacial maximum
Daniel Otto (9:15am - 9:30am)
Assessing the attribution of alpine glacier mass loss to anthropogenic warming over the last millennium using ensemble paleoclimate reconstructions and GCM simulations
John-Morgan Manos (9:30am - 9:45am)
Using Optical Fiber for Ice Borehole Thermometry
Marguerite Shaya (9:45am - 10:00am)
Preliminary polarimetric radar results from the Allan Hills, Antarctica
Snack Break (10:00am - 10:15am)
Glaciology 2 (10:15am - 11:15am):
Simon Hans Edasi (10:15am - 10:30am)
Estimating Non-Ice Sheet Glacier Volume Without Physics
Dominik Graeff (10:30am - 10:45am)
Distributed Subsea Fiber-Optical Sensing along the Calving Front of a Greenlandic Tidewater Glacier
Stephanie Olinger (10:45am - 11:00am)
Ambient Noise Correlation of Glacier Borehole DAS Data
An Li (11:00am - 11:15am)
An investigation of alcoves in the northern mid-latitudes of Mars as potential evidence of past glaciations
Snack Break (11:15am - 11:30am)
DEI & Outreach and Education (11:30am - 12:15pm):
Brody Hovatter (11:30am - 11:45am)
The Discoveries in Geosciences (DIG) Field School: connecting teachers with researchers and museums to inspire students with real science in the classroom
Madeleine Lucas (11:45am - 12:00pm)
STEM Alternative Spring Break: Teaching geology at the Quileute Tribal School in La Push, WA
Spotlight Poster (12:00pm - 12:15pm)
Nicole Aikin
Boots on the Ground: Going Beyond Land Acknowledgements
Lunch Break (12:15pm - 1:45pm)
Geomorphology (1:45pm - 3:00pm):
GeoClub Grand Canyon Spring Break Presentation (1:45pm - 2:15pm)
GeoClub takes the Grand Canyon
Susannah Morey (2:15pm - 2:30pm) withdrawn
The legacy of megaflood-deposited boulders on river processess and form
Paul Morgan (2:30pm - 2:45pm)
Estimating landslide dam susceptibility along Oregon Coast Range rivers
Tamara Aranguiz (2:45pm - 3:00pm)
Role of sediment and climate variability in strike-slip fault arid landscapes
Snack Break (3:00pm - 3:30pm)
Keynote Address: 3:30 PM - 4:50 PM (JHN 102)
Guest Speaker : Dr. Bretwood Higman
Lessons of Cassandra: Geohazard Mitigation and Climate Uncertainty
Liquefaction: 5:00 PM - 6:00 PM (JHN 141)
Please join us in the community space for drinks (alcoholic and not) and casual conversation
Astrobiology (9:00am - 10:30am):
Andrew Shumway (9:00am - 9:15am)
Don’t Be Salty: How Martian Regolith Suppresses Salt Crystallization, Allowing Liquid Water to Persist at Much Drier Conditions Than Previously Thought Possible
Kimberly Sinclair (9:15am - 9:30am)
Mineralogy of Evaporites and Sediments in the Alkaline Phosphate Rich Lakes of the Cariboo Plateau
Ping-Chun Lin (9:30am - 9:45am)
The Rare Earth Element Distribution in Marine Carbonates as a Potential Proxy for Seawater pH on Early Earth: A Proof of Concept
Short Break (9:45am - 10:00am)
Trent Thomas (10:00am - 10:15am)
The 4 Billion Year History of Mars’s Atmosphere Revealed by Isotopic Evolution Models
Nick Wogan (10:15am - 10:30am)
Rapid Timescale for an Oxic Transition During the Great Oxidation Event (GOE) and the Instability of Low Atmospheric O2
Snack Break (10:30am - 10:45am)
Upgoer 5 (10:45am - 11:41am):
Trent Thomas (10:45am - 10:53am)
Big changes on the red space rock next door
Tamara Aranguiz (10:53am - 11:01am)
Side-Fault Dance.
Jess Ghent (11:01am - 11:09am)
I'm just a girl, standing in front of a boy, asking him to help her find the world's anger bursts so people don't die
Daniel Otto (11:09am - 11:17am) withdrawn
Considering how fast up-high ice blocks have disappeared and if it is the fault of human-caused warming over the last ten hundred years using pictures of how hot or cold the air could have been.
Amanda Syamsul (11:17am - 11:25am)
How can heavy things on the ground cause shaking around the world?
Simon Hans Edasi (11:25am - 11:33am)
A new guess for how much ice is in the world
Nicole Aikin (11:33am - 11:41am)
What if you're a little bit of land that learned to stand tall and strong?
University of Washington, Waterfront Activities Center (WAC)
3710 Montlake Blvd NE, Seattle, WA 98195