Logo image
Coastal processes and landforms of Fiji: their bearing on Holocene sea-level changes in the south and west Pacific
Journal article   Open access   Peer reviewed

Coastal processes and landforms of Fiji: their bearing on Holocene sea-level changes in the south and west Pacific

Patrick Nunn
Journal of Coastal Research, Vol.6(2), pp.279-310
1990
pdf
PDF - Published Version1.43 MBDownloadView
Published VersionPDF - Published Version Open Access
url
https://www.jstor.org/stable/4297680View
Webpage

Abstract

mid-ocean islands Fiji sea-level changes Holocene coastline development tectonics uplift subsidence coral reefs
In Fiji, the legacy of past sea-level changes, notably those of Holocene age, cannot be deciphered on modern coastlines without reference to the contemporary local tectonic regime. The structure and the dominant tectonic tendency for each constituent element of the Fiji islands during the late Quaternary include: 1) areas of predominant uplift and perhaps vertical creep, such as Cikobia and Taveuni; 2) areas where subsidence dominated between intermittent bursts of uplift, such as the Cakaudrove coast of Vanua Levu and parts of Viti Levu's south coast; areas where subsidence was dominant, such as the Yasawa and Mamanuca island groups and the Yasayasa Moala; and 3) areas which were (effectively) stable, such as the islands of the Lau Ridge and Lomaivit. Evidence for low-level/Holocene shoreline displacement from Fiji's coasts can be interpreted in the context of local tectonics. -from Authors

Details

Metrics

128 File views/ downloads
814 Record Views
Logo image