The geosciences program supports basic research in geology, geochemistry, and geophysics. Geochemical research emphasizes fundamental molecular-level understanding of geochemical reactions and phase equilibria in earth materials including aqueous solutions, minerals, and organic matter, with particular emphasis on colloidal and interfacial systems. Geophysical research focuses on the physical/mechanical properties of earth materials; process imaging in complex media; and the stress-driven dynamics of fluids in porous materials and fracture networks. Geological research is focused on the use and development of methods to investigate geological processes with the highest possible accuracy at the finest possible time resolution, as well as studies incorporating innovative instrument-assisted mapping methods and data analysis.
Application of x-ray and neutron scattering using BES facilities plays a key role in of these research areas. High-performance computational modeling, over a range of length and time scales, is also strongly emphasized. Capital equipment funding is provided for items such as x-ray and neutron scattering end stations at BES facilities and for augmenting experimental, field, and computational capabilities.
To obtain more information about this research area, please see our Core Research Area descriptions and the proceedings of our Principal Investigators' Meetings. To better understand how this research area fits within the Department of Energy's Office of Science, please refer to the Basic Energy Science's organization chart (132KB) and budget request.
For more information about this research area, please contact Dr. James Rustad.