Tectonic plate boundary processes including subduction zones, rifted margins, ocean spreading centers, and transform faults.

Faculty & Research Scientists


James A AustinJames A Austin
Stratigraphic evolution of a wide range of marine and lacustrine environments around the world
Jaime D BarnesJaime D Barnes
Stable isotope geochemistry, metamorphism and volatile transport in subduction zones, fluid-rock interaction and metasomatism, geochemical cycling, stable chlorine isotopes
Whitney  BehrWhitney Behr
Mechanics and kinematics of deformation in continental lithosphere, rheology of the crust and upper mantle, mechanisms of strain localization, experimental rock mechanics, tectonic geomorphology and long term slip rates on large-scale strike-slip faults.
William D CarlsonWilliam D Carlson
Field, analytical, and experimental studies of metamorphic petrogenesis, with emphasis on the rates and mechanisms of metamorphic reactions. Geological applications of high-resolution X-ray computed tomography. Analytical and computational studies of intracrystalline and intergranular diffusion.
Elizabeth J CatlosElizabeth J Catlos
The geological evolution of the Turkey (various regions), Himalayas (India and Nepal), south India (Tamil Nadu), and Slovakia (Carpathians); models for heat, mass, and fluid flow along tectonic structures; developing techniques for isotopic microanalysis; applying mineral equilibria to estimate environmental conditions during dynamic recrystallization; accessory mineral geochronology; stone decay and deformation mechanisms. Overall, I am interested in developing and applying petrochemical and geochemical techniques to the study of lithosphere dynamics.
Gail L ChristesonGail L Christeson
Marine seismology, mid-ocean ridge structure and emplacement processes, oceanic crustal structure, ocean-bottom seismology, seismic refraction
Brent Elliott
Peter B FlemingsPeter B Flemings
Stratigraphy, basin analysis, basin-scale fluid flow, pore pressures in seafloor sediments, submarine landslides, oil and gas migration, methane hydrates, Integrated Ocean Drilling Program (IODP)
Cliff FrohlichCliff Frohlich
Seismology, deep earthquakes, Texas earthquakes, moonquakes, statistical analysis of earthquake catalogs
Craig S FulthorpeCraig S Fulthorpe
Marine geology, sedimentary geology, seismic stratigraphy and sedimentary architecture of continental margins, sequence stratigraphy and sea-level variation.
Omar  GhattasOmar Ghattas
Computational geoscience and engineering, simulation and optimization of complex solid, fluid, and biomechanical systems, inverse problems, optimal design, and optimal control
Sean S GulickSean S Gulick
Studies of convergent margins to examine tectonic influences, structural deformation, fluid flow, and earthquake hazards; imaging and geologic sampling of in situ tectonic and crater laboratories: microplates, triple junctions, transitional plate boundaries, and bolide impacts; and quantitative high-resolution marine geological and geophysical studies of tectonic and climate interactions on glaciated orogenic margins.
Brian K HortonBrian K Horton
Tectonics of sedimentary basins, evolution of orogenic systems, sediment provenance and routing systems, nonmarine depositional processes.
Joel P JohnsonJoel P Johnson
Process geomorphology, feedbacks between channel morphology and hydrology and sediment transport, landscape sensitivity to climate and lithology, bedrock river erosion, flash floods, arroyo erosion, canyon formation, debris flows, environmental monitoring and sensor networks, laboratory flume experimentation, numerical modeling, tsunami sediment transport and deposition.
Wonsuck  KimWonsuck Kim
Quantitative stratigraphy, Shoreline dynamics, Morphodynamcis, Sediment transport, Deltaic sedimentation, River delta restoration, Coupled mathematical modeling and experimental stratigraphy, Planetary surface processes.
John C LassiterJohn C Lassiter
Earth's origin and evolution, isotope and trace element geochemistry, the role of crust and lithospheric mantle recycling in the generation of mantle chemical heterogeneity, the origin and distribution of water and other volatile elements in the Earth's interior, and the thermal and chemical evolution of the Earth's core and core/mantle boundary
Luc L LavierLuc L Lavier
Tectonics; the structural and geodynamical evolution of continental and oceanic rifts, as well as collisional environments; numerical techniques to model tectonic processes on crustal and lithospheric scales; deformation; subduction
Lawrence A LawverLawrence A Lawver
Marine geophysics, plate tectonics, magnetics, gravity, heat flow, seismic studies, paleogeographic reconstructions of Gondwana, the Polar Regions, East Asia, and the Western Pacific
Randall MarrettRandall Marrett
Structural geology, tectonics, deformation processes in the upper continental crust, folds, faults, opening-mode fractures, fluid flow through fracture systems, applications of fractals, natural hazards
Kirk D McIntoshKirk D McIntosh
Structure and development of continental margins along convergent and transpressive plate boundaries; sediment accretion, subduction, and erosion at convergent margins; forearc and backarc extension and compression; fluid dynamics in accretionary prisms; shallow-subduction seismicity
Kitty L MillikenKitty L Milliken
Petrography and geochemistry of siliciclastic rocks; diagenesis; electron microbeam methods: X-ray mapping, cathodoluminescence imaging; micro-scale reservoir characterization
David  MohrigDavid Mohrig
Sedimentary Geology, Sedimentology, Stratigraphy, Geomorphology, Rivers, Deltas, Coastlines, Submarine Channels, Geohazards, Sediment-Gravity Currents, Sediment Transport, Seismic Interpretation, Basin Analysis
Sharon  MosherSharon Mosher
Structural petrology, field-oriented structural geology, the evolution of complexly deformed terranes, strain analysis, deformation mechanisms, the interaction between chemical and physical processes during deformation
Thomas H ShipleyThomas H Shipley
Marine seismology; subduction processes occurring at converging plate margins; the role of fluids in accretionary trench margins and their influence on the distribution of low-shear-strength fault zones; 3D seismic techniques
Ronald J SteelRonald J Steel
Dr. Steel's research is aimed at using clastic sedimentology to address problems in basin analysis, dynamic stratigraphy and clastic reservoirs. I am particularly interested to decipher the signatures of tectonics, climate, sea level change and sediment supply in stratigraphic successions.
Daniel  StockliDaniel Stockli
Thermo-/Geochronology, Tectonics and Structural Geology, Isotopic Provenance Analysis, Archeometry, Geothermal Exploration, and Thermal Maturation
Frederick W TaylorFrederick W Taylor
Tectonic geomorphology and stratigraphy at convergent plate margins Paleoclimate, fossil corals as a proxy for past sea-surface temperatures.
Estibalitz  UkarEstibalitz Ukar
Harm J Van AvendonkHarm J Van Avendonk
Van Avendonk is an active-source seismologist who specializes in the acquisition and inversion of seismic refraction data on land and at sea. Often these seismic refraction data are used for a tomographic inversion. The resultant seismic velocity models help us to interpret the composition of the Earth’s crust and mantle, the geometry of sedimentary basins, and the structure of plate boundaries.
Laura Wallace
Crustal deformation, GPS/Geodesy, active plate boundary processes, subduction tectonics, geohazards
Lesli J WoodLesli J Wood
Outcrop analysis of clastic systems architecture and sequence stratigraphy; seismic geomorphology and sedimentology of clastic systems; tectonics and sedimentation of active margin basins; shallow hydrocarbon features and shale diapirism; remotely sensed study (lidar, 2-D, 3-D and multicomponent seismic multibeam bathymetry and sonar) of clastic depositional systems.

Postdoctoral Researchers


Owen A Anfinson
Specializes in the use of heavy mineral geochronology and thermochronology to understand the geologic evolution of sedimentary basins and their source regions. Past Research Topics Include: Ph.D.- New Insights into Arctic Tectonics: U-Pb, (U-Th)/He, and Hf Isotopic data from the Franklinian Basin, Canadian Arctic Islands; M.S.- Sediment Sources for Catastrophic Glacial Outburst Flood Rhythmites and Quaternary Eolian Deposits at the Hanford Reach National Monument, Washington; B.A.- Stratigraphy and ...

Research Staff


Rodrigo A Fernandez-VasquezRodrigo A Fernandez-Vasquez
Glacial geology, marine geology, tectonics, tectonics-climate-glacial interactions, sedimentary processes on fjords, rivers and coastal environments, paleomagnetism (block rotations, anisotropy of susceptibility). Current Spatial/Temporal areas of research: Cz/Pleistocene-Holocene of Patagonia and the Antarctic Peninsula.
Eric W JamesEric W James
Isotope geochemistry, igneous petrology, analytical chemistry
Lorena G MoscardelliLorena G Moscardelli
Ian O NortonIan O Norton
Plate tectonics, structural evolution of continental margins, reconciliation of observations from structural geology with regional tectonics
Douglas  SmithDouglas Smith
Research on mantle evolution using tools of mineralogy, petrology, and geochemistry.
Donggao  ZhaoDonggao Zhao
Electron microbeam and X-ray techniques, mantle mineralogy and petrology, environmental mineralogy, nuclear waste management, and materials science.