Below are links to my recent publications and conference/workshop abstracts. Documents can be downloaded in .pdf format and require adobe acrobat reader. If you have questions, comments, or just want to tell me that I am full of nonsense, feel free to email me! For a full description of my experiences refer to my CV.

 

Peer-Reviewed Publications and Theses

Marshall, S.T, Cooke, M.L, and Owen, S.E. in prep Effects of material heterogeneity on deformation in southern California sedimentary basins.

Marshall, S.T., Cooke, M.L., and Owen, S.E. in review Interseismic deformation associated with three-dimensional faults in the greater Los Angeles region, California. Submitted to the Journal of Geophysical Research.

Marshall, S.T., Kattenhorn, S.A., and Cooke, M.L. accepted. Secondary normal faulting in the Lake Mead fault system and implications for regional fault mechanics. Submitted to Geological Society of America Special Paper on Lake Mead Tectonics.

Marshall, S.T., Cooke, M.L., and Owen, S.E. 2008. Effects of non-planar fault topology and mechanical interaction on fault slip distributions in the Ventura Basin, CA Bulletin of the Seismological Society of America. Vol. 98, No. 3, pp.1113-1127, doi:10.1785/0120070159

Meigs, A., Cooke, M.L., and Marshall, S.T. 2008. Using vertical rock uplift patterns to constrain the three-dimensional fault configuration in the Los Angeles Basin. Bulletin of the Seismological Society of America, Vol. 98, No. 2, pp. 106-123 doi:10.1785/0120060254

Marshall, S.T. 2008. Deformation Associated with Faulting Within Interseismic and Geologic Timescales. Unpublished Ph.D. Dissertation, University of Massachusetts Amherst. 148 p.

Cooke, M.L., and Marshall, S.T. 2006. Fault slip rates from three-dimensional models of the Los Angeles metropolitan area, California, Geophysical Research Letters, 33, L21212, doi:10.1029/2006GL027850.

Kattenhorn, S.A., and Marshall, S.T. 2006. Fault induced perturbed stress fields and associated tensile and compressive deformation at fault tips in the ice shell of Europa: implications for fault mechanics. Journal of Structural Geology 28, 2204-2221.

Marshall, S.T., and Kattenhorn, S.A. 2005. A revised model for cycloid growth mechanics on Europa: evidence from surface morphologies and geometries. Icarus 177, 341-366.

Marshall, S.T. 2004. Growth mechanics and morphologic evolution of cycloids on Europa. Unpublished M.Sc. thesis, University of Idaho, Moscow, Idaho, U.S.A., 97p.

Marshall, S.T. 2001. An analysis of heterogeneity in the Miami Valley aquifer near the confluence of the Mad and Miami Rivers; Dayton, Ohio. Unpublished B.Sc. thesis, Wright State University, Dayton, Ohio, U.S.A., 36p.
 

Conference Presentations

Cooke, M.L., Marshall, S.T. 2008. 3D earthquake and fault distribution in southern California. NAGT Workshop: Teaching with new geoscience tools: Visualizations, models, and online data, February 10-12, 2008, University of Massachusetts, Amherst.

Marshall, S.T., Cooke, M.L., Owen, S.E. 2007. Effects of Material Heterogeneity on Interseismic and Geologic Deformation in Southern California Sedimentary Basins Eos, Transactions of the American Geophysical Union.

Marshall, S.T., Cooke, M.L., Owen, S.E. 2007. Interseismic Deformation along Intersecting Faults: Application to the Greater Los Angeles Region, CA Southern California Earthquake Center Annual Meeting, Palm Springs, CA.

Kattenhorn, S.A., Groenleer, J.M., Marshall, S.T., Vetter, J.C. 2007. Shearing-induced tectonic deformation on icy satellites: Europa as a case study. The Workshop on Ices, Oceans, and Fire:  Satellites of the Outer Solar System Boulder, CO.

Marshall, S.T., Cooke, M.L., Owen, S.E. 2006. A new technique for creating three-dimensional interseismic mechanical models in regions of interacting non-planar faults: Application to the Los Angeles and Ventura Basins Eos, Transactions of the American Geophysical Union.

Marshall, S.T., Cooke, M.L. 2006. Fault Trace Slip Distributions in the Ventura and Los Angeles Basins, California: Implications for Past and Future Paleoseismic Sites. Southern California Earthquake Center Annual Meeting, Palm Springs, CA.

Marshall, S.T., Cooke, M.L., Owen, S.E. 2006. Three-dimensional fault topology in the Ventura Basin, California, and a new technique for creating three-dimensional interseismic mechanical models in complex regions. Proceedings of the International Workshop on Comparative Studies of the North Anatolian Fault (Northwest Turkey) and the San Andreas Fault (Southern California), Istanbul Technical University Aug 14-18, 2006.

Kattenhorn, S.A., Billings, S.E., Groenleer, J.M., Marshall, S.T., Vetter, J.C. 2005. Fracture access through the Europan ice shell: Geologic constraints for the selection of an optimal surface entry site. Proceedings of the Europa Focus Group Workshop, NASA Ames Research Center, Moffett Field, California, Feb. 27-28, 2006.

Marshall, S.T., Cooke, M.L., Owen, S.E. 2005. Comparison of GPS data from the Ventura Basin, California to interseismic three-dimensional mechanical models. Eos, Transactions of the American Geophysical Union.

Cooke, M.L., Marshall, S.T., Meigs, A. 2005. Seismic hazard assessment from validated CFM-based BEM models. Eos, Transactions of the American Geophysical Union.

Owen, S.E., Cooke, M.L., Marshall, S.T. 2005. Interseismic GPS time-series patterns in the Ventura Basin and preliminary comparisons to 3D mechanical models. Southern California Earthquake Center Annual Meeting, Palm Springs, CA.

Cooke, M.L., Marshall, S.T., Meigs, A. 2005. Seismic hazard assessment from validated CFM-based BEM models. Southern California Earthquake Center Annual Meeting, Palm Springs, CA.

Fawcett, D., Meigs, A., Cooke, M.L., Marshall, S.T. 2005. Validation of community fault model alternatives from subsurface maps of structural uplift. Southern California Earthquake Center Annual Meeting, Palm Springs, CA.

Cooke, M.L., Del Castello, M., Jepson, P., Marshall, S.T., Salamoff, S., Solum, J. 2005. Deaf high school students explore structural geology. Geological Society of America Abstracts with Programs, Vol. 37, No. 7, p. 262.

Marshall, S.T., and Kattenhorn, S.A. 2004. The importance of resolved shear stress and dilation at the instant of cycloid cusp formation on Europa. Eos, Transactions of the American Geophysical Union.

Cooke, M.L., Meigs, A.J., and Marshall, S.T. 2004. Testing 3D fault configuration in the northern Los Angeles basin, California via patterns of rock uplift since 2.9 Ma. Eos, Transactions of the American Geophysical Union.

Marshall, S.T., and Kattenhorn, S.A. 2004. Analysis of Europan cycloid morphology and implications for formation mechanisms. Abstracts, Workshop on Europa's Icy Shell, Abstract # 7026, Lunar and Planetary Institute, Houston, Texas, February 2004.

Marshall, S.T. and Kattenhorn, S.A. 2003. Secondary normal faulting near the terminus of a strike-slip fault segment in the Lake Mead fault system, SE Nevada. Eos, Transactions of the American Geophysical Union 84.

Kattenhorn, S.A. and Marshall, S.T. 2003. Secondary fracturing as a tool for unraveling strike-slip fault slip behavior on Europa. Eos, Transactions of the American Geophysical Union 84.