Palaeovegetation相关论文
A synthetic review on Late Triassic palynofloras in Sichuan Basin, South China progress and perspect
The Mesozoic strata are well developed and exposed continuously over the Sichuan Basin,South China.In particular,the......
Late Triassic ecosystem and climate variations inferred by palynological record in northeastern Sich
The end-Triassic is characterized by enhanced rates of biotic turnover,but the terrestrial records of the Triassic-J......
lsotopic analyses for paleovegetational evolution have been carried out on samples of the pedogenic carbonate nodules in......
Palaeovegetational and palaeoenvironmental changes since the last deglacial in Gonghe Basin,northeas
本文通过对荣华二采区10...
Late Miocene wood flora associated with the Yuanmou hominoid fauna from Yunnan, southwestern China a
The Upper Miocene Xiaohe Formation of the Yuanmou Basin in Yunnan Province, southwestern China, is famous for its homino......
Palynological evidence for vegetational and climatic changes from the HQ deep drilling core in Yunna
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
在孢粉分析和^14C测定年龄资料的基础上,以现代梵净山植被带及其气候状况为类比系统,应用主成分分析方法,定量重建贵州梵净山1万年以来的古......
考古证据表明,距今4000多年以前,重庆三峡地区的中坝遗址就开始了规模性的盐业生产。为了解盐业生产的环境背景及其影响,在中坝遗址厚......
本文对新疆吐鲁番-哈密盆地3口石油探井中黄山街组,郝家沟组共108块样品进行了孢粉分析研究。自下而上建立了晚三叠世两个孢粉组合,即Aratrisporites-Alisporites组合......
青藏高原东南部众多封闭小湖的湖相沉积记录着重要的地理信息,是恢复当地晚更民以来古环境演变的理想材料。西藏海登湖和仁同分辨率......
根据从印度库茂恩(Kumaun)喜马拉雅纳尼塔尔(Naini Tal)温带地区获得的85 cm钻井的孢粉资料,恢复了 1 720+/-1 30年以来晚全新世古......
于1990-1993年分别对呼伦湖及乌伦古湖进行了调查,并对其剖面及钻孔进行了孢粉分析,结合^14C测年、介形类、硅藻分析资料,对两区孢粉植物群演替、气......
札达盆地晚上新世生长着以高山荒漠小灌木、草原、亚高山常绿针叶林和中低山常绿针叶林为主的植被.气候显示了从干旱寒冷至温暖湿......
依据CQJ1孔275块孢粉样品分析结果,结合岩性特征和测年资料,建立了天津北部4.00MaBP以来古植被与古气候变化序列。大约在3.60—4.0......
末次冰期自37kaB.P.以来至9kaB.P.时段内,对桂林一带的影响主要是降温及降雨量减少,平均气温最低7~9℃,比现今低10~12℃,其间虽有波动,但未发现有冰川的证据。9~8kaB.P.,桂......
根据南海北部17940孔和台湾中部头社孔孢粉序列对比结果,首次提出了华南地区15—40kaBP期间的三个具代表性植物群1)以青栲类为主的......