Senior Fellow and Consulting Scientist for Washington Group International in the Energy & Environment Business Unit. Formerly Scientist and Technical Advisor, EG&G, at the DOE-National Energy Technology Laboratory. Previously, for twelve years, Fellow Geologist at the Savannah River Site, South Carolina, and 10 years oil and gas exploration. Provides technical expertise and policy review to corporate, commercial, and DOE on unconventional energy sources, nuclear, LNG, carbon sequestration, methane hydrates, biofuels, gas exploration, and hydrogen. Provides expertise in geological and geophysical techniques for high resolution characterization and exploration and in high-hazard facility siting. Research Professor and Lecturer at the University of South Carolina-Aiken and Clemson University.