Using thermoterrace dimensions to calculate the coastal erosian rate

Thermoterraces in syngenetic ice complexes are widespread along the erosion dominated Yakutia Arctic coast. Thermoterraces progressively record quantitative information about their existence, which may be used to determine the mean shore retreat rate during the time they are present. Initial measure...

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Bibliographic Details
Published in:Geo-Marine Letters
Main Authors: Are, Feliks E., Grigoriev, Mikhail N., Hubberten, Hans-Wolfgang, Rachold, Volker
Format: Article in Journal/Newspaper
Language:English
Published: Springer 2005
Subjects:
Online Access:https://oceanrep.geomar.de/id/eprint/26904/
https://oceanrep.geomar.de/id/eprint/26904/1/2005_Are-etal_GML-25.pdf
https://doi.org/10.1007/s00367-004-0193-y
Description
Summary:Thermoterraces in syngenetic ice complexes are widespread along the erosion dominated Yakutia Arctic coast. Thermoterraces progressively record quantitative information about their existence, which may be used to determine the mean shore retreat rate during the time they are present. Initial measurements of four thermoterraces on the south coast of the Dmitry Laptev Strait were carried out by the authors in 2002 and shore retreat rates were calculated. Comparison of erosion rates obtained using thermoterrace dimensions and geodetic survey results with those determined using aerial photographs showed that erosion rate values obtained in these two ways are approximately of the same order.