BEACH MORPHOLOGY AND SEDIMENTOLOGY IN NORTHERN PALM BEACH COUNTY, FLORIDA, USA: A BRIEF UPDATE

نویسندگان

چکیده

Coastal erosion of sandy beaches is a global problem that threatens ecosystems and coastal communities. Beach nourishment one the commonly implemented mitigation strategies, using beach compatible sediment from various borrow sources placed on back in littoral system. However, geotechnical properties different can vary. Sediment characteristics influence post-nourishment equilibration, slope, substrate temperatures for incubating sea turtles, morphologic response to storms. Although many regulatory agencies have policies requiring source closely matches, or with, native sediment, placement could result deviate material over time due selective transport processes. This study brief update results Brown Briggs (2020) morphology nourished non-nourished northern Palm County, FL, USA. Nourished were similar sedimentology slope beaches. Foreshore slopes local most predicted protected beaches, likely reduced fetch Bahamian archipelago. The proximity hard structures appears an important foreshore requires further analysis.

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ژورنال

عنوان ژورنال: William Morris Davis

سال: 2022

ISSN: ['2675-6900']

DOI: https://doi.org/10.48025/issn2675-6900.v3n2.2022.155