Earth Sciences Division Berkeley Lab
Research Summaries 2002-2003
FUNDAMENTAL AND EXPLORATORY RESEARCH (CONTINUED) Detection and Identification of Unexploded Ordnance Frank Morrison, Alex Becker, Erika Gasperikova, and Torquil Smith
28
Seismic Wave Scattering by Hetergenous Fractures and Faults Seiji Nakagawa, Aoife C. Toomey, and Larry R. Myer
29
Imaging Attenuation in Rock with Heterogeneous Multiphase Fluids Kurt T. Nihei, S. Nakagawa, and T. Watanabe
30
Clay Mineral Surface Geochemistry: Structure of Water Adsorbed on a Mica Surface Sung-Ho Park and Garrison Sposito
31
Intercomparison of Simulation Codes for Geologic Sequestration of CO2 Karsten Pruess
32
Investigation of the Effects of Evaporation and Infiltration on Vadose Zone Pore-Fluid δ18O Values at Hanford, Using TOUGHREACT Michael J. Singleton, Eric L. Sonnenthal, Donald J. DePaolo, and Mark E. Conrad
iv
33
Uranium Diffusion Tetsu K. Tokunaga, Jiamin Wan, Jasquelin Pena, Stephen R. Sutton, and Matt Newville
34
Vanishing of Capillary Hysteresis in Porous Media Tetsu K. Tokunaga, Keith R. Olson, and Jiamin Wan
35
Helium Isotope Ratios in South Sister Volcano Vicinity, Cold Springs Matthijs C. van Soest, B. Mack Kennedy, William C. Evans, Robert H. Mariner, and Mariek E. Schmidt
36
Nanoparticles in Subsurface Environments: Abundance and Transport of the Mobile Fraction Jiamin Wan, Guilin Han, Jasquelin Pena, Xiang-Yun Song, and Tetsu Tokunaga
37
Comparison of the Wet Hematite and Corundum (0001) Surface Structures Determined by Synchrotron X-Ray CTR Analysis Glenn Waychunas, Thomas Trainor, Peter Eng, and Gordon Brown
38
Manganese Valence and Mineral Surface Structure Determined with In Situ Soft X-Ray Spectroscopy Glenn Waychunas, David Shuh, and Mario Villalobos
39
Sum-Frequency Spectroscopic Studies of Mineral–Water Interfaces Glenn A Waychunas, Victor Ostroverkhov, and Y. Ron Shen
40
NUCLEAR WASTE
41
Evaluation of Seepage During the Thermal Period at Yucca Mountain Jens T. Birkholzer
43
Systematic Hydrological Characterization of the Topopah Spring Lower Lithophysal Unit Paul Cook and Yvonne Tsang
44