2007 Ground Water Summit

Wednesday, May 2, 2007: 1:00 p.m.-1:40 p.m.
Ruidoso (Albuquerque Convention Center)
Sand Petrography as a Tool for Hydrostratigraphic Assessments
Sand petrography (the microscopic analysis of sand grains in thin section) is an invaluable tool in the petroleum industry. However, it has rarely been utilized in ground water investigations. This session will provide an overview of the approach and case studies of its application in hydrostratigraphic analyses and the development of conceptual hydrogeologic models.
Moderators:Martin G. Steinpress, PG, CHG, Brown & Caldwell
Raymond Ingersoll, UCLA
1:00 p.m.Beyond USCS- Sand Petrography as a Hydrostratigraphic Investigative Tool for the City of Davis, California
Martin G. Steinpress, PG, CHG1, Robert A. Beggs, PE1, Raymond Ingersoll, Ph.D.2 and Jacques DeBra3, (1)Brown & Caldwell, (2)UCLA, (3)City of Davis
1:20 p.m.Petrologic Assessment and Controls on Aquifer Anisotropy at Lawrence Livermore National Laboratory, California, U.S.A
Leslie R. Mikesell, Michigan State University and G.S. Weissmann, University of New Mexico

The 2007 Ground Water Summit