Researchers in the Geochemistry Division seek to understand Earth’s environments by studying its history—and the processes, past and present, that have governed these environments.

Division of Seismology, Geology and Tectonophysics

Division of Seismology, Geology, and Tectonophysics

The staff and students who make up the Seismology, Geology and Tectonophysics (SG&T) Division are part of a long tradition in the solid earth sciences at Lamont. SG&T researchers are at the forefront of theoretical and observational seismology, solid earth dynamics, rock mechanics, structural geology and tectonics, and sedimentary geology, and are making lasting contributions to the study of earthquakes, the structure of the Earth’s crust, mantle, and core, and the large-scale motions and deformation of the tectonic plates. The breadth of our work includes theory, observation and computation. SG&T scientists also serve the nation and the world by pursuing applied research and providing advice to national and international organizations in two critical areas: reducing society's vulnerability to natural hazards, and verifying international treaties governing nuclear weapons testing > more

Seismology, Geology, and Tectonophysics Project Highlights

SG&T scientists employ a broad spectrum of tools and techniques to develop a better understanding of the mechanics and dynamics of earthquakes and faulting.  These techniques...

Geodynamics research in SG&T is focused on understanding the forces that drive deformation and tectonism in the solid Earth, and the role that rock rheology, physical state (...

Our Ocean Bottom Seismology (OBS) Laboratory develops and operates cutting-edge instrumentation for measuring deformation of the ocean floor in a variety of experimental settings. ...



About B&PE

The Biology and Paleo Environment Division (B&PE) is a diverse group of oceanographers, geologists, geochemists, biologists and environmental scientists who pursue research in two connected efforts. First, we use biology (usually looking at fossils) to uncover clues about Earth’s past environment. We also strive to understand how the modern environment— through its oceans, atmosphere and land—affects present-day biology.













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