| Item Description: | "Jointly supported by the U. S. Geological Survey and the Department of Housing and Urban Development, Office of Policy Development and Research, as part of a program to develop and apply earth-science information in support of land-use planning and decisionmaking." "This report is a product of the San Francisco Bay Region Environment and Resources Planning Study, an experimental program designed to facilitate the use of earth-science information in regional planning and decisionmaking." |