Tree ring density-based summer temperature reconstruction for Zajsan Lake area, East Kazakhstan
文献类型：SCI/SSCI论文
| 作者 | Li Y.; Li Y. |
| 发表日期 | 2012 |
| 关键词 | Siberian larch mean latewood density temperature reconstruction Zajsan Lake natural forces spatial correlation northern-hemisphere temperatures climate response analysis chronology development volcanic-eruptions last millennium time-series variability resolution oscillation parameters |
| 英文摘要 | 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 (JuneAugust) temperature reconstruction of Zajsan Lake area in East Kazakhstan that spans 16002002 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 (c) 2011 Royal Meteorological Society |
| 出处 | International Journal of Climatology |
| 卷 | 32 |
| 期 | 7 |
| 页 | 1089-1097 |
| 收录类别 | SCI |
| ISSN号 | 0899-8418 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/26658]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Li Y.,Li Y.. Tree ring density-based summer temperature reconstruction for Zajsan Lake area, East Kazakhstan. 2012. |
入库方式： OAI收割
来源：地理科学与资源研究所
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