Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The origins of the rockshelters at Sand and An Corran are intimately related to past changes in relative sea-level that took place at the close of the last (Late Devensian) glaciation in Scotland. The relative sea-level changes that took place across the North West Highlands at this time resulted from the complex interplay of glacio-isostatic rebound consequent upon regional ice melting (deglaciation) and the influence of glacio-eustatic changes in global ocean volume linked to the melting of ice sheets worldwide. This account describes the interaction of these two key processes and describes how the raised shoreline features of Applecross, Raasay and eastern Skye were mostly formed when sea-level was lower (and not higher) than present. In the following pages, in line with the geosciences, ages are expressed in conventional, years BP alone (that is years before present, taken at 1950). Most of the dates refer to the general age ranges of natural periods, but where radiocarbon dates have been used they have not been calibrated because there are various radiocarbon plateaux which affect dates of this age thus making calibration uncertain.
Original languageEnglish
Title of host publicationMesolithic and later sites around the Inner Sound, Scotland
Subtitle of host publicationthe work of Scotland's First Settlers Project, 1998-2004
EditorsKaren Hardy, Caroline Wickham-Jones
Place of PublicationEdinburgh, United Kingdom
PublisherSociety of Antiquaries of Scotland
Number of pages12
ISBN (Electronic)978-0903903615
Publication statusPublished - 2008

Publication series

NameScottish Archaeological Internet Reports
Number31
ISSN (Electronic)1473-3803

Fingerprint

late glacial
sea level change
Holocene
melting
sea level
coastal landform
Devensian
global ocean
deglaciation
glaciation
ice sheet
plateau
calibration
ice
sand

Cite this

Dawson, A. G. (2008). Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye. In K. Hardy, & C. Wickham-Jones (Eds.), Mesolithic and later sites around the Inner Sound, Scotland: the work of Scotland's First Settlers Project, 1998-2004 (Scottish Archaeological Internet Reports; No. 31). Edinburgh, United Kingdom: Society of Antiquaries of Scotland.

Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye. / Dawson, Alastair George.

Mesolithic and later sites around the Inner Sound, Scotland: the work of Scotland's First Settlers Project, 1998-2004. ed. / Karen Hardy; Caroline Wickham-Jones. Edinburgh, United Kingdom : Society of Antiquaries of Scotland, 2008. (Scottish Archaeological Internet Reports; No. 31).

Research output: Chapter in Book/Report/Conference proceedingChapter

Dawson, AG 2008, Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye. in K Hardy & C Wickham-Jones (eds), Mesolithic and later sites around the Inner Sound, Scotland: the work of Scotland's First Settlers Project, 1998-2004. Scottish Archaeological Internet Reports, no. 31, Society of Antiquaries of Scotland, Edinburgh, United Kingdom.
Dawson AG. Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye. In Hardy K, Wickham-Jones C, editors, Mesolithic and later sites around the Inner Sound, Scotland: the work of Scotland's First Settlers Project, 1998-2004. Edinburgh, United Kingdom: Society of Antiquaries of Scotland. 2008. (Scottish Archaeological Internet Reports; 31).
Dawson, Alastair George. / Late-glacial and Holocene relative sea-level changes in Applecross, Raasay and eastern Skye. Mesolithic and later sites around the Inner Sound, Scotland: the work of Scotland's First Settlers Project, 1998-2004. editor / Karen Hardy ; Caroline Wickham-Jones. Edinburgh, United Kingdom : Society of Antiquaries of Scotland, 2008. (Scottish Archaeological Internet Reports; 31).
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