Juliet Crider- Website
|S 2017||ESS||490/590 Faults & Fault Zones||2||12||100%|
|A/W/S 2016-7||ESS||601 MESSAGe Capstone||2||17 total||50%|
|W 2017||ESS||210 Physical Geology||5||47||100%|
|W 2017||ESS||595 Research Methods||2||11 registered||100%|
|A 2016||ESS||509 Field Methods Applied Geosci||3||14||100%|
|A 2016||ESS||592 Professional Practice Applied Geosci||1||14||100%|
|A 2016||ESS||590 Structural Geology Algorithms||2||3||100%|
|S 2016||ESS||490/590 Geothermal Energy||3||3||100|
|A/W/S 2015-16||ESS||601 MESSAGe Capstone||2||12 total||100%|
|W 2016||ESS||210 Physical Geology||5||46||100%|
|A/W 2015-16||ESS||595 Research Methods||2||15 total||100%|
|A 2015||ESS||509 Field Methods Applied Geosci||3||12||100%|
UW Class Seminars and Lectures
Type of Instruction / Title of Talk
|March 2016||ESS||592||JHN 026||MESSAGe Professional Practice: Planning for an applied investigation|
|January 2016||ESS||518||JHN 026||MESSAGe Technical Communications: Writing for stakeholders|
|December 2015||ESS||594||JHN 026||for new graduate students: Broadening your academic horizons|
Awards and Honors
|Outstanding Teaching Award||May 2015||UW College of the Environment|
|Barksdale Distinguished Service Award||May 2014||UW Earth & Space Sciences|
Professional Talks and Presentations
|November 2016||Friday Harbor Laboratories||seminar||Invited||talk||The initiation and evolution of fault zones in basalt.|
|October 2016||Geological Society of America||Annual Meeting||Contributed||poster||Calculating the curvature of the Whaleback Anticline: Differential geometry with structure-from-motion photogrammetry|
|August 2016||Structural Geology and Tectonics Forum||Biennial meeting||Invited||talk||Structural Geology with Structure-from-Motion: Multi-view Photogrammetry at the Whaleback Anticline, Bear Valley, PA|
|October 2015||Geological Society of America||Annual Meeting||Contributed||poster||Structure-from-motion photogrammetry yields shape, shortening, and rheology at the Whaleback Anticline (east-central Pennsylvania).|
|Sept 2015||Stanford University||Pollard Symposium||Invited||panel discussions||"Changes and Trends in Structural Geology" and “Women in the Geosciences”|
|June 2015||Scottish Universities Environmental Research Center||seminar||Invited||talk||Tracking fluids around fault zones with carbonate clumped-isotope thermometry|
|April 2015||European Geophysical Union||Annual Meeting||Contributed||poster||Fluids in the damage zone: tracking fluids in faults with carbonate-clumped isotope paleothermometry|
|March 2015||University of Strathclyde||seminar||Invited||talk||Tracking fluids in the damage zone with carbonate clumped-isotope paleothermometry|
|February 2015||University of East Anglia||seminar||Invited||talk||Tracking fluids around fault zones with carbonate clumped-isotope thermometry|
|January 2015||University of Edinburgh||seminar||Invited||talk||Tracking fluids around fault zones with carbonate clumped-isotope thermometry|
|January 2015||Geological Society of London||Tectonic Studies Group Annual Meeting||Contributed||talk||Tracking fluids around fault zones with carbonate clumped-isotope thermometry|
Public and Community Service
Type of Service
|April 2011, 2013, 2014, 2016, 2017||Laurelhurst Elementary School||Science Fair volunteer, judge|
|Oct 2011-present||Laurelhurst Elementary School||science and math enrichment activities|
Recent Publications and Manuscripts in the Press*Hodson K R, J G Crider, K W Huntington, 2016, Temperature and composition of carbonate cements record early structural control on cementation in a nascent deformation band fault zone: Moab Fault, Utah, USA, Tectonophysics, 690:240-52. doi: 10.1016/j.tecto.2016.04.032
Crider J G, *D M Globokar, R R Burmester, B A Housen, 2015, Unblocking temperatures of viscous remanent magnetism in displaced granitic boulders, Icicle Creek glacial moraines (Washington USA). Geophysical Research Letters, 42(24). doi: 10.1002/2015GL066381
Crider J G, 2015, The initiation of brittle faults in crystalline rock, Journal of Structural Geology, 77, 159-174. INVITED.
Bergman, S C, KW Huntington, J G Crider, 2013, Tracing paleofluid sources using clumped isotope thermometry of diagenetic cements along the Moab Fault, Utah. American Journal of Science, 313(5), p. 490-515.
Current Research Interests1) Tracing fluids through fault zones with carbonate clumped isotope paleothermometry.
With the development of a new clumped isotope facility here in ESS (by Kate Huntington), we have the opportunity to exploit this new tool for the study of fluid migration and heat advection in the upper crust. Initial work by MS student Sara Bergman illustrates how clumped isotopes capture the spatial distribution of fluids with different origins around fault zones. I a new funded project through the Petroleum Research Fund to expand the initial proof of concept to encompass a broader perspective of the fault zone.
2) New tools for measuring 3D deformation: structure-from-motion photogrammetry for structural geology
What if we could generate a high-resolution digital surface model for any outcrop? Structure-from-motion (SfM) photogrammetry holds the potential to offer "LiDAR in your pocket", using simple digital photos and sophisticated image processing to produce DEMs. I am experimenting with this tool to produce quantitative measures of structural features, beginning with a collaborative project in review at NSF. With graduate student Keith Hodson, we will build a 3D model and quantitative description of an excavated fold in Pennsylvania, to test predictions that relate fold curvature (tightness) to secondary faults and fractures around the fold.
3) Viscous remanent magnetism as a geochronologic tool.
A rock acquires its primary magnetization at the time of formation. If the rock is subsequently disturbed by a geomorphic event such that it becomes misaligned to the magnetic field, it may begin to acquire a viscous remanent magnetic (VRM) overprint. Rock magnetics theory predicts a relationship between the time a magnetite-bearing rock has spent in a magnetic field and the temperature of demagnetization of the overprint. The longer a single-domain magnetite grain remains misaligned to the magnetic field, the higher the temperature required to remove its VRM overprint. In principle, this relationship can be exploited to determine the age of a geomorphic disturbance, such as landsliding, transport by glaciers, or fault-scarp degradation. From the theory, we expect to distinguish among historical (<1ka), Holocene (~10ka), late Pleistocene (~100ka), and earlier Quaternary events. An initial test (presented at GSA 2010) met this expectation, distinguishing between a 500 yr old rock fall and a 14ka outburst flood event. MS student Danika Globokar is completing a study to test this technique in granodiorites and for older geomorphic events.
4) Pacific Northwest neotectonics.
Cascadia is a "world class" laboratory for investigating orogenesis, subduction zone processes and arc volcanism at a variety of timescales. There is also a compelling case for local research that illuminates seismic and volcanic hazard. New techniques and observation of the last decade (high-resolution topography from LiDAR, densification of the geodetic and seismic networks, low temperature thermochronology) have driven a rapid evolution of understanding in Neogene-to-recent tectonism in the region. My recent work on Mount Baker volcano (c.f. recent publications) and on-going analysis of thermochronologic data from the North Cascades address questions at opposite ends of the time line. I have initiated a new project to revisit the structural geometries of the Yakima Fold and Thrust Belt: new LiDAR and aeromagnetic data, combined with careful geologic mapping will test competing models of the depth of faulting there. This has application to on-going seismic hazard assessment for critical facilities on the Columbia Plateau. Student Brendan Miller is a collaborator in this work, supported by USGS NEHRP funding.
5) The kinematics and mechanics of kink bands in foliated rock.
Kink bands are small folds with straight limbs and angular hinges (like a "z"). These structures have the characteristics of ductile deformation (folding) but behave in laboratory experiments and geometric relationships similar to brittle fractures. The kinematics of these structures have been long-debated and the mechanics are not well described. Exploiting an unusually-well exposed array of kink bands in a re-claimed quarry on Samish Island (WA), collaborators and I have applied classical structural geology techniques (field mapping, thin sections) and new approaches (magnetic fabrics, laser-scanning microtopography, analytical geometry) to describe and understand these enigmatic features. Former student Rachael Dunham and I have two recent papers on this work.
Current C.V. URLhttps://www.ess.washington.edu/people/cvs/.pdf
CommentsGoogle Scholar profile: