Volume 32, Issue 7 p. 1089-1097
Research Article

Tree ring density-based summer temperature reconstruction for Zajsan Lake area, East Kazakhstan

Feng Chen

Feng Chen

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Yujiang Yuan

Corresponding Author

Yujiang Yuan

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi China.Search for more papers by this author
Wenshou Wei

Wenshou Wei

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Lily Wang

Lily Wang

Institute of Geographical Sciences and Natural Resources Research, CAS, 11A Datun Road, 100101 Beijing, China

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Shulong Yu

Shulong Yu

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Ruibo Zhang

Ruibo Zhang

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Ziang Fan

Ziang Fan

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Huaming Shang

Huaming Shang

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Tongwen Zhang

Tongwen Zhang

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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Yang Li

Yang Li

Institute of Desert Meteorology, China Meteorological Administration, Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Key Laboratory of Tree-ring Physical Chemic Research of China Meteorological Administration, 46 Jianguo Road, 830002 Urumqi, China

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First published: 25 March 2011
Citations: 43

Abstract

Wood from Siberian larch (Larix sibirica Ledeb.) was collected in Hoboksar County, Xinjiang. Mean latewood densities (LWD) were measured by X-ray densitometry; individual series were first cross-dated and then combined to form a standard chronology. We developed a warm-season (June–August) temperature reconstruction of Zajsan Lake area in East Kazakhstan that spans 1600–2002 based on the standard chronology (LWD). The climate/tree-growth model accounts for 39.1% of the temperature variance from 1901 to 2002 and shows cold phase during the late 1600s early 1700s followed by a warmer period, with cooling again in the late 1700s early 1800s. Several severely cold warm seasons coincide with major volcanic eruptions. Some of the temperature variations also correspond to variations in solar activity. The similarities in trends of the Zajsan chronology (LWD) and the Qinghe chronology (LWD) in Altai Mountain show that there are common large-scale climatic forcings in Central Asian. The low-frequency change of temperature reconstruction is correlated positively with Northern Hemisphere temperatures. Copyright © 2011 Royal Meteorological Society