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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2013    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Temperature and vegetation seasonality diminishment over northern lands 期刊论文 nature climate change, 2013 Xu, L.; Myneni, R. B.; Chapin, F. S., III; Callaghan, T. V.; Pinzon, J. E.; Tucker, C. J.; Zhu, Z.; Bi, J.; Ciais, P.; Tommervik, H.; Euskirchen, E. S.; Forbes, B. C.; Piao, S. L.; Anderson, B. T.; Ganguly, S.; Nemani, R. R.; Goetz, S. J.; Beck, P. S. A.; Bunn, A. G.; Cao, C.; Stroeve, J. C. 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 ARCTIC VEGETATION  TUNDRA  ECOSYSTEMS  PLANT  DYNAMICS   Zircon SHRIMP U-Pb age, geochemical, Sr-Nd isotopic, and in-situ Hf isotopic data of the Late Carboniferous-Early Permian plutons in the northern margin of the North China Craton 期刊论文 science china earth sciences, 2013 Ma Xu; Chen Bin; Chen JiaFu; Niu XiaoLu 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Late Paleozoic  Andean-type continental arc  Sr-Nd-Hf isotopes  magma mixing  fractionation of hornblende  SINO-KOREAN CRATON  ADAKITIC INTRUSIVE ROCKS  LOWER CONTINENTAL-CRUST  TECTONIC IMPLICATIONS  LITHOSPHERIC MANTLE  INNER-MONGOLIA  SM-ND  EXPERIMENTAL CONSTRAINTS  MESOZOIC MAGMATISM  PHASE-EQUILIBRIA   Late Paleozoic subduction system in the southern Central Asian Orogenic Belt: Evidences from geochronology and geochemistry of the Xiaohuangshan ophiolite in the Beishan orogenic belt 期刊论文 journal of asian earth sciences, 2013 Zheng, Rongguo; Wu, Tairan; Zhang, Wen; Xu, Cao; Meng, Qingpeng 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10 Beishan  Ophiolite  Subduction zone  SHRIMP  CAOB  CARBONIFEROUS VOLCANIC-ROCKS  WESTERN TIANSHAN MOUNTAINS  TRACE-ELEMENT  ARC MAGMAS  PETROGENESIS  MANTLE  BASALTS  ZIRCON  CHINA  LAVAS   Large-scale variations in the vegetation growing season and annual cycle of atmospheric CO2 at high northern latitudes from 1950 to 2011 期刊论文 全球变化生物学, 2013 Barichivich, Jonathan; Briffa, Keith R.; Myneni, Ranga B.; Osborn, Timothy J.; Melvin, Thomas M.; Ciais, Philippe; Piao, Shilong; Tucker, Compton 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/11 carbon cycle  climate change  NDVI  phenology  vegetation greening  CLIMATE-CHANGE  CARBON-DIOXIDE  TIME-SERIES  SNOW-COVER  DATA SET  PHENOLOGICAL TRANSITIONS  ECOSYSTEM PRODUCTIVITY  SPRING PHENOLOGY  PLANT PHENOLOGY  BOREAL FORESTS