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

Field Activity 2025-657-FA

Identifier 2025-657-FA
Alternate names Klamath Estuary Sampling 2025
Purpose Collect surface samples of sediment in Klamath estuary, to characterize salmonid habitat.
Location Klamath estuary, northern California
Info derived sediment grain size
Comments Entries for this field activity are based on entries from Field Activity 2018-680-FA Entries for this field activity are based on entries from Field Activity 2019-650-FA. Entries for this field activity are based on entries from Field Activity 2023-676-FA. Entries for this field activity are based on entries from Field Activity 2024-659-FA.
Projects
Platform
Other
Vehicles
MarFac; Chevy Suburban - gray; 7 pass; G62-2874L
Itinerary
Start Klamath, CA 2025-10-25
End Klamath, CA 2025-10-31
Days in the field 4
Bounds
West -124.09744263
East -123.96286011
North 41.56010522
South 41.50086385

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Amy East
Crew members
Joshua Logan
Scientist, Staff
Amy East
Scientist, Staff
Information specialist(s)
Joshua Logan
Specialist, Information
Affiliate principal Liam Schenk, USGS OR Water Science Center Jenny Curtis, USGS CA Water Science Center

Data types and categories

Data category: Sampling, Location-Elevation
Data type: Geology, Navigation

Equipment used

Equipment Usage description Data types Datasets
Van Veen Biology, Geology (no data reported)
GPS Navigation (no data reported)

Publications

Samples collected during this field activity