Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2009

Ключевые слова: comparative study, dating method, geochronology, Little Ice Age, Medieval Warm Period, paleoclimate, tree ring, Altai Mountains, Larix, Larix sibirica

Аннотация: For the first time a New 1772-year tree ring width chronology has been built for the Altay Mountain. The living trees and rest of stem wood of Siberian larch (Larix sibirica Ldb) were used from the upper tree line (2300 m) in Gelo valley. This chronology is coincidence with the paleoclimatic data and reflects basic climatic changes in the northern hemisphere for the last two millennia. We revealed extraordinary decreasing of tree radial growth after AD 536, "Medieval warming", "Little Ice Age", and current warming were revealed. The comparative analysis between Gelo and ALT tree ring chronologies has shown a good correlation in tree ring variability while revealing mismatch in response function of June-July air temperature. Such a long term chronology gives the possibility for dating of archeological wood to define the date of construction of archeological monuments.

Журнал: Izvestiya Akademii Nauk, Seriya Geograficheskaya

Выпуск журнала: Is. 6

Номера страниц: 70-77

• Myglan V.S. (Siberian Federal University, Russian Federation)
• Ovchinnikov D.V. (Siberian Federal University, Russian Federation)
• Vaganov E.A. (Siberian Federal University, Russian Federation)
• Bykov N.I. (Altay State University, Russian Federation)
• Gerasimova O.V. (V.N. Sukachev Institute of Forest, SB RAS, Russian Federation)
• Sidorova O.V. (V.N. Sukachev Institute of Forest, SB RAS, Russian Federation)
• Silkin P.P. (Siberian Federal University, Russian Federation)

• Scopus