Nov. 18-19, Thursday and Friday -- UC Davis Professor Charles Goldman, who leads the UC Davis Tahoe Research Group, will give a talk on Lake Tahoe's water quality from 1959 through 1999, and researcher John Reuter, also of the Tahoe Research Group, will be a panelist in a session on designing and implementing effective water quality projects. Their comments will be part of the Lake Tahoe Water Resource Symposium to be held at Kings Beach. Media contact: Lisa Klionsky, News Service, (530) 752-9841, lrklionsky@ucdavis.edu.