1998 Category Winners in
Earth Sciences/ Planetary Sciences/ Physical Environments

First Place: S0511

McHugh, Bradley D. Grade 11, Los Angeles County
Relationship of Downwelling Kelvin Wave-Induced Thermocline Variability and El Nino in the Equatorial Pacific
Advisor: Mrs. margery Weitkamp
School: Bishop Alemany High School, Mission Hills

Second Place: S0506

Hsu, Christopher C. Grade 11, San Bernardino County
Wetting Pattern of a Single Point Water Source by Infiltration Testing
Advisor: Mr. Stephen Levy
School: Upland High School, Upland

Third Place: S0599

Abel, Ryan J. Grade 12, Riverside County
Atmospheric Chemistry: Chlorofluorocarbons and the Ozone
Advisor: Ms. Elaine Preston
School: La Quinta High School, La Quinta

Third Place: S0599

Lalani, Gautam G. Grade 12, Riverside County
Atmospheric Chemistry: Chlorofluorocarbons and the Ozone
Advisor: Ms. Elaine Preston
School: La Quinta High School, La Quinta

Third Place: S0599

Lau, Phillip Y. Grade 12, Riverside County
Atmospheric Chemistry: Chlorofluorocarbons and the Ozone
Advisor: Ms. Elaine Preston
School: La Quinta High School, La Quinta

Honorable Mention: S0516

Simon, Rebecca A. Grade 9, Orange County
Sea Water Intrusion
Advisor: Mr. William Bell
School: Woodbridge High School, Irvine