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
Thorsten  BeckerThorsten Becker
mantle dynamics; fault system dynamics; structural seismology; numerical modeling
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 and hazard on large-scale strike-slip faults.
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.
Oliver  DuffyOliver Duffy
Structural evolution of rift basins; Salt tectonics; Sediment routing in rift basins; Normal fault array growth; Seismic interpretation;
Ian J DuncanIan J Duncan
Expertise in geomechanic and geochemistry applied to: risks associated with CO2 sequestration; hydraulic fracturing for shale gas production; environmental impact of hydraulic fracturing; and the water-energy nexus. Current research focuses on the scientific, environmental and public policy aspects of unconventional natural gas production, the water-energy nexus, and carbon capture and storage. He has a particular interest in risk analysis, decision making, and legal/regulatory issues related to fracing, CO2 sequestration, CO2-EOR, and energy production.
Andras  FallAndras Fall
Fluids in diagenetic and hydrothermal systems, Fluid inclusions, Fractures, Structural diagenesis
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)
Julia F GaleJulia F Gale
Natural fracture / vein systems in sedimentary and metamorphic rocks; structural geology; tectonics
Sean S GulickSean S Gulick
Tectonic processes, tectonic-climate interactions and geohazards of convergent margins and transitional tectonic environments Role of catastrophism in the geologic record including impact cratering, hurricanes, and tectonic events Marine geophysical imaging at nested resolutions and ground truth through drilling, coring, logging, and submersibles
Mark A HelperMark A Helper
Dr. Helper is a field geologist, a generalist whose interests span igneous and metamorphic petrology, structural geology, tectonics, mineralogy and planetary field geology. His current research explores geochemical and isotopic similarities of Proterozoic and Archean crust in East Antarctica and the southwestern U.S., the Precambrian geology of Texas, and the origin of epidote blueschists in the Klamath Mountains of northern California. Recent senior honors theses under his supervision have examined the mineralogy of Texas ...
Michael R HudecMichael R Hudec
Salt tectonics, 3-D computer modeling, kinematic models for evolution and growth of salt structures, structural geology, cross-section restoration and balancing, seismic interpretation
Richard A KetchamRichard A Ketcham
High-resolution X-ray computed tomography, CT scanning, 3D image analysis, fission-track dating, thermochronology, structural geology, tectonics, digital morphology, trabecular bone
Stephen E LaubachStephen E Laubach
Structural diagenesis, structural geology, fracture analysis, fluid inclusion and cathodoluminescence studies, rock mechanics, mechanical and fracture stratigraphy, hydrocarbon exploration and development in deep and/or structurally complex areas, tight gas sandstone, coalbed methane, shale gas; geologic aspects of hydraulic fracturing, application of borehole-imaging geophysical logs to stress and fracture evaluation, structural evolution of North American Cordillera, fracture history of NW Scotland, regional fracture studies Argentina.
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
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
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
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, stratigraphy, and paleogeodesy/paleoseismology at convergent plate margins Paleoclimate, fossil corals as a proxy for past sea-surface temperatures. Corals as recorders of relative sea level for vertical tectonics and sea-level history.
Nicola  TisatoNicola Tisato
Are rocks elastic? Not really... especially when saturated with multi-phase fluids. Did you know that a seismic wave is able of mobilizing the liquid saturating rocks and that such a process reduces the seismic wave strength? Yes, this phenomenon, called Wave-Induced-Fluid-Flow could be used to improve subsurface imaging. How? The absorption of elastic energy varies with frequency, this means that certain frequencies are attenuated and other maybe not. Why is this important? Well, adding information ...
Laura Wallace
Crustal deformation, GPS/Geodesy, active plate boundary processes, subduction tectonics, geohazards
Jake WalterJake Walter
ice sheet and glacier dynamics, tectonic tremor and slow slip, earthquakes, induced seismicity, seismic triggering of earthquakes and other phenomena

Postdoctoral Researchers

Xiaofeng  ChenXiaofeng Chen
Nicholas J DygertNicholas J Dygert
I utilize [bold]field studies[/bold], [bold]numerical models[/bold], [bold]experimental petrology[/bold], and [bold]rock deformation experiments[/bold] to better understand the physicochemical evolution of the lunar and terrestrial mantles.
George B FisherGeorge B Fisher
Tectonic and Fluvial Geomorphology, Cosmogenic and Fallout Radionuclides, Remote Sensing, Spatial Analyses
Matthew B WellerMatthew B Weller
geodynamics, heat transfer, numerical analysis, fault systems, planetary evolution

Research Staff

Sara Elliott
Robert M ReedRobert M Reed
Microstructural analysis of rocks, particularly small-scale deformation structures and pores in mudrocks.