1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System

Field Activity 2025-652-FA

Identifier 2025-652-FA
Alternate names Dragon Bravo Wildfire
Purpose Collect post-fire ash and soil samples for wildfire contaminant characterization. Install twelve rain gages on the rim of Bright Angel Creek watershed.
Location North Rim Grand Canyon National Park
Info derived Wildfire contaminant assemblages and concentrations. Rainfall intensity and duration.
Projects
Platform
on foot
survey conducted on foot
Vehicles
None
Itinerary
Start North Rim, AZ 2025-09-21
End North Rim, AZ 2026-09-30
Days in the field 10
Bounds
West -112.46223476
East -111.58676347
North 37.01735727
South 35.94021088

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Renee K TakesueAmy East
Crew members
Information specialist(s)
Renee K Takesue
Specialist, Information
Amy East
Specialist, Information

Data types and categories

Data category: Environmental Data, Sampling, Location-Elevation, Imagery
Data type: Meteorology, Chemistry, Navigation, Photo

Equipment used

Equipment Usage description Data types Datasets
Onset HOBO RG3-M Rain Gauge Meteorology (no data reported)
Hand-grab sample Biology, Chemistry, Geology (no data reported)
Handheld GPS 2 Navigation (no data reported)
Camera-still Photo (no data reported)

Publications

Samples collected during this field activity