Field Activity 2022-619-FA

Identifier 2022-619-FA
Alternate names NBM22
Purpose To investigate the influence of tides, waves, and water levels on near-marsh suspended sediment concentration (SSC) and deposition on tidal marsh surfaces.
Location Corte Madera Marsh and San Pablo Bay National Wildlife Refuge, California
Summary Water samples were collected and analyzed for suspended sediment concentrations, sediment grabs were collected and analyzed for bulk density, grain size, and carbon. Tidal creek discharge was measured. Additionally, hydrodynamic data including current velocities, pressure, temperature, salinity, were collected at locations in the subtidal and intertidal shallows of San Pablo and Corta Madera Bays, and within a tidal creek in Corta Madera marsh. A marsh top sensor collected pressure and turbidity at marshes just inland from the intertidal stations.
Info derived Hydrodynamic data, sediment grain size and bulk density, SSC
Projects
Platform
R/V Jewell
2018 Pacific Boats, Length: 23 ft, Beam: 8.6 ft, Draft: 1 meter
Vehicles
MarFac; Dodge Ram truck G43-1698S
MarFac; Expedition G62-3094P
Itinerary
Start (port not specified) 2022-04-01
End (port not specified) 2023-05-01
Days in the field 18
Bounds
West -122.56347656
East -122.25585938
North 38.22955046
South 37.79676318
Marine operations Yes

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Jessica R Lacy
Crew members
Joanne C. T Ferreira
Scientist, Staff
Jessica R Lacy
Scientist, Staff
Timothy C Elfers
Scientist, Staff
Cordell Johnson
Scientist, Staff
Peter Dal Ferro
Scientist, Staff
Daniel J Nowacki
Scientist, Staff
Daniel C Powers
Scientist, Staff
Rachel K Marcuson
Scientist, Staff
McGill, Samantha
Scientist, Staff
Information specialist(s)
McGill, Samantha
Specialist, Information
Affiliate principal Thorne, Karen (USGS WERC)

Data types and categories

Data category: Location-Elevation, Sampling, Environmental Data
Data type: Navigation, Geology, Wave, Turbidity, Tide, Temperature, Sediment Properties, Pressure, CTD, Conductivity

Equipment used

Equipment Usage description Data types Datasets
Trimble R10 Benchmarks, LIDAR, Navigation, Profiles, Transects (no data reported)
Nortek Vector ADV Temperature, Mooring (physical oceanography), Wave, Tide, Pressure, Current (no data reported)
CTD - RBR CTD, Mooring (physical oceanography) (no data reported)
watersamples Conductivity, CTD, Dissolved Oxygen, Fluorescence, Nitrate, pH, Temperature, Turbidity, Wave (no data reported)
OBS Sediment Properties, Turbidity, Biology, Chemistry, Geology (no data reported)

Publications

Samples collected during this field activity