U.S. Geological Survey
Steve De Long
Supervisory Research Geologist
Nathan Smiley
Safety And Occupational Health Manager
Brett Johnston
Hydrologic Technician (Team Lead)
Roger Courtney, MBA
It Specialist (System Analysis)
Jason Stoker
Physical Scientist
Sarah Ryker
Usgs Associate Director For Energy & Minerals
John Jastram
Chief, Watershed Studies Section
Jessica Ball
Associate Scientist In Charge For Hazard Assessment And Communication, Usgs California Volcano Obser
Annemarie Baltay
Research Geophysicist
Kimberly Scott
Program Manager
Michelle Arias
Physical Science Technician
Jennifer Mc Clain Counts
Biologist