The first dating of strong Holocene earthquakes in Gorny Altai using long-term tree-ring chronologies

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1016/j.rgg.2014.08.002

Ключевые слова: dendrochronological analysis, long-term tree-ring chronologies, seismically triggered slope processes, paleoseismicity, Holocene, Altai, Altai, Dendrochronological analysis, Holocene, Long-term tree-ring chronologies, Paleoseismicity, Seismically triggered slope processes, dendrochronology, earthquake recurrence, Holocene, paleoseismicity, radiocarbon dating, rockfall, strong motion, tree ring, Altay [Russian Federation], Russian Federation

Аннотация: We present the first results of application of long-term tree-ring chronologies for dating seismically triggered rockfalls and determining the upper age of Holocene rockfalls in southeastern Altai. Based on the results of seismic dendrochronological analysis, dating of penetrating wood injuries is proposed and tested, and the criterion for the distinguishing of seismically triggered rockfalls among slope processes of climatic nature is formulated. An earlier unknown strong earthquake of 1532 has been recognized; its traces are dated by the radiocarbon method. Based on the new data and calibration of earlier radiocarbon dates, the recurrence period of strong earthquakes in the southeastern Altai is refined.

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Издание

Журнал: RUSSIAN GEOLOGY AND GEOPHYSICS

Выпуск журнала: Vol. 55, Is. 9

Номера страниц: 1065-1073

ISSN журнала: 10687971

Место издания: AMSTERDAM

Издатель: ELSEVIER SCIENCE BV

Авторы

  • Agatova A.R. (V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences)
  • Nepop R.K. (V.S. Sobolev Institute of Geology and Mineralogy, Siberian Branch of the Russian Academy of Sciences)
  • Barinov V.V. (Siberian Federal University)
  • Nazarov A.N. (Siberian Federal University)
  • Myglan V.S. (Siberian Federal University)

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