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https://hdl.handle.net/11681/27272| Title: | St. Johns County, Florida, South Ponte Vedra Beach, Vilano Beach, and Summer Haven Reaches, Coastal Storm Risk Management Project : Final Integrated Feasibility Study and Environmental Assessment, Appendix D, Geotechnical |
| Authors: | United States. Army. Corps of Engineers. Jacksonville District. |
| Keywords: | Hurricanes Storms Shore protection Flood control Environmental management Beach erosion Beach nourishment Saint Johns County (Fla.) |
| Publisher: | United States. Army. Corps of Engineers. Jacksonville District. |
| Abstract: | This report includes a description of the regional and local geology of St. Johns County, a sediment characterization of the native beach, and a preliminary sand source design which includes an adaptive sediment management approach. Vibracore boring logs and laboratory results are attached in the Sub-Appendix of this document. Sand source coordinates and quantities listed are based on a limited number of vibracores and on outdated bathymetric data. To develop sand source coordinates, dredge depths, and quantities for the Plans and Specifications, additional vibracores need to be taken and updated bathymetric surveys will be required. |
| Description: | Feasibility Study/Environmental Assessment |
| Rights: | Approved for Public Release; Distribution is Unlimited |
| URI: | http://hdl.handle.net/11681/27272 |
| Size: | 79 pages/2.977 Mb |
| Appears in Collections: | Environmental Documents |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| StJohns_FeasibilityStudy_EA_Final_AppendixD_Geotechnical_20170315_508.pdf | 3.05 MB | Adobe PDF |  View/Open |