Earth Sciences/ Planetary Sciences/ Physical Environments

S0501 Broersma, Heather A. Grade 11, Riverside County

What Increased Understanding of Seismic Fracture Zones Can I Acquire by Graphing and Observing Hypocenters of the Northr
Advisor: Ms. Celine Santiago
School: Valley View High School, Moreno Valley

S0502 Butvich, Paul E. Grade 10, Riverside County

Will the Species of Diatoms Differ - North, South, or at the Known Water Temperature Flux at Point Conception, CA?
Advisor: Mr. Phil Beach
School: Centennial High School, Corona

S0504 Harris, Josh S. Grade 11, Los Angeles County

Does Radioactivity Coincide with Radon Gas?
Advisor: Mr. Lawrence Walker
School: Calabasas High School, Calabasas

S0505 Hartman, Christopher M. Grade 11, Ventura County

The Impact of Rainfall on Sediment Transport by Sheetflow
Advisor: Mr. Henry Rollins
School: Westlake High School, Westlake Village

S0506 Huffman, Jennifer L. Grade 9, Los Angeles County

Does Water Affect the Rate of Disappearance of Hydrophobic Soil?
Advisor: Mrs. Midge Kimble
School: Flintridge Preparatory School, La Canada Flintridge

S0507 Kessler, Michael N. Grade 11, Los Angeles County

What Time of Day do Most Major Earthquakes Occur?
Advisor: Mr. Lawrence Walker
School: Calabasas High School, Calabasas

S0508 Lee, Cheng-Jen P. Grade 11, Orange County

How Different Types of Soil, Footing, Additional Tie-Down Rods Will Affect the Structural Resistance of a Building to Ea
Advisor: Mr. Glenn Malin
School: University High School, Irvine

S0509 Martinez, Claudio A. Grade 11, Kern County

Which Soils Retain the Most Water?
Advisor: Mr. Randy Coulter
School: Shafter High School, Shafter

S0510 Meadows, Jennifer L. Grade 9, Kern County

A Time for Everything
Advisor: Mr. Miller
School: Delano High School, Delano

S0511 Penner, Michael A. Grade 11, Kern County

Lead Isotopes in Oil
Advisor: Mr. Randy Coulter
School: Shafter High School, Shafter

S0512 Proust, Lauren E. Grade 11, Humboldt County

X-Ray Fluorescence Chemical Analysis: Survey of a Fault Zone
Advisor: Mr. John Longshore
School: McKinleyville High School, McKinleyville

S0513 Sadler, Heidi D. Grade 9, Riverside County

Tree Rings: How Accurate are Tree Rings in Recording Precipitation?
Advisor: Ms. Michele Lieux
School: North (John Wesley) High School, Riverside

S0514 Schatz, Andrew J. Grade 11, San Diego County

Fractal Analysis of Southern California Lagoons
Advisor: Ms. Victoria Coordt
School: Torrey Pines High School, Encinitas