Morphology and historical evolution of north-east Atlantic coastal deposits: the west Donegal estuaries, north-west Ireland.

H Burningham, Andrew Cooper

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Estuaries on the north-west coast of Ireland exhibit varying scales of morphological change, both temporally and spatially. Morphological changes in the west Donegal estuaries over the last 200 years (historical/meso-scale) determined from maps and aerial photographs provide a regional assessment of coastal evolution over this medium-term scale. A conceptual model of estuarine morphodynamics is presented. This is supported by estimations of sediment budgets associated with channel migration and dune erosion within the inlet regions, which occur in rock-bounded discrete coastal cells. Significant shifts in morphology, particularly inlet configuration and dune character, appear to have occurred at specific times or during certain decadal periods within the last 200 years. Potential forcing mechanisms, such as the occurrence of high-energy events or changing wind and wave climate associated with changes in the North Atlantic Oscillation are discussed.
Original languageEnglish
Pages (from-to)148-159
JournalJournal of Coastal Research
VolumeSp. Is
Issue numberSp. Is
Publication statusPublished - 2004

Fingerprint Dive into the research topics of 'Morphology and historical evolution of north-east Atlantic coastal deposits: the west Donegal estuaries, north-west Ireland.'. Together they form a unique fingerprint.

Cite this