Other ID: none
Status: Completed
Organization(s): USGS, St. Petersburg Coastal and Marine Science Center
Funding Program(s): Coastal Sediment Availability and Flux - CSAF (GX.25.MN00.M0Y60.00)
Principal Investigator(s): Daniel Ciarletta, Jennifer Miselis
Affiliate Investigator(s):
Information Specialist(s): Arnell Forde, Julie Bernier
Data Type(s): Electro-Magnetic: Ground Penetrating Radar, Imagery: Photo, Location-Elevation: Benchmarks, Location-Elevation: Navigation, Sampling: Geology
Scientific Purpose/Goals: The study seeks to investigate the past evolution of the Pinellas barrier islands using computer models informed by geology from field sites, including Anclote Key, Honeymoon Island, Caladesi Island, Mullet Key, and Cabbage Key. The primary objective is to quantify rates of coastal change that occurred prior to the 20th century. To inform model simulations of the islands, data to be acquired in this study include ground-penetrating radar (GPR) transects to determine the structure of the subsurface, sediment cores to observe and analyze stratigraphy/sedimentology, and age control of sediments using luminescence dating techniques.
Vehicle(s): Ford F-250 Stone Grey
Start Port/Location: Tierra Verde, FL
End Port/Location: Clearwater, FL
Start Date: 2021-02-16
End Date: 2021-03-12
Equipment Used: Ground Penetrating Radar (GPR), Digital Camera, Choke Ring Antenna, Collapsible Tripod, SP80 GNSS Receiver, SP90 GNSS Receiver, Tripods, Garmin GPS, Vibracorer
Information to be Derived: Subsurface structural features (GPR), sedimentology (cores), age control (cores), and visual geomorphology
Summary of Activity and Data Gathered: GPR lines from Mullet Key vicinity, St. Jean Key, Cabbage Key, Honeymoon Island, Caladesi Island, and Anclote Key were successfully acquired through March, 2021. Coring at the islands was completed in May, 2021 after a hiatus in April to complete work at Fire Island, New York (see 2021-312-FA). Cores from Caladesi, Honeymoon, and Anclote were also reviewed for cultural resources by NPS archaeologist; no cultural resources were encountered either during on-site operations or in further lab analyses to date.
Staff: Julie Bernier, Daniel Ciarletta, Nancy DeWitt
Affiliate Staff:
Notes: Entries for this field activity are partly based on entries from Field Activity 2021-304-FA; timeframe extended to May 14 due to pause in coring activity to accommodate another project
Location:
Pinellas County, Florida Gulf coast, US
| Boundaries | |||
|---|---|---|---|
| North: 28.24390842 | South: 27.60445387 | West: -82.88497925 | East: -82.68859863 |
Platform(s):
 Twin Vee (Jabba Jaw) | UTV Trailer |
Bernier, J.C., Everhart, C.S., Ciarletta, D.J., DeWitt, N.T., Miselis, J.L., 2024, Sediment Data from Vibracores Collected in 2021 From Central Florida Gulf Coast Barrier Islands: U.S. Geological Survey data release, https://doi.org/10.5066/P14L5SVG.
Forde, A.S., Bernier, J.C., Buster, N.A., Ciarletta, D.J., and Miselis, J.L., 2024, Ground Penetrating Radar Data and Elevation-Corrected Profiles Collected in 2021 From Central Florida Gulf Coast Barrier Islands: U.S. Geological Survey data release, https://doi.org/10.5066/P9NV5NAP.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| Ground Penetrating Radar (GPR) | --- | Ground Penetrating Radar | 2021-308-FA_gpr_traces (Unprocessed digital GPR trace data) 2021-308-FA_profile_parameters (Individual GPR profile parameters) 2021-308-FA_RADAN (Processed digital GPR trace data) 2021-308-FA_profile_images (Processed elevation-corrected subsurface profile images) |
| Digital Camera | --- | Photo Video | |
| Choke Ring Antenna | --- | Benchmarks Navigation | |
| Collapsible Tripod | --- | Benchmarks Navigation Profiles Transects | |
| SP80 GNSS Receiver | --- | Benchmarks Navigation | 2021-308-FA_tracklines (GPR tracklines and location maps) 2021-308-FA_GGA (Post-processed GPS data) |
| SP90 GNSS Receiver | --- | Benchmarks Navigation | |
| Tripods | --- | Mooring (physical oceanography) Benchmarks Navigation | |
| Garmin GPS | --- | Navigation | |
| Vibracorer | --- | Geology | 2021-308-FA_CoreLogs (Descriptive core logs for 2021-308-FA vibracores) 2021-308-FA_GrainSizeData (Grain-size data including raw data, summary statistics, and summary plots for 2021-308-FA vibracore samples) |
