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藏南古近系柳区砾岩孢粉化石的发现及初步研究
韦利杰; 刘小汉; 严富华; 麦学舜; 周学君; 李广伟; 刘小兵
Source Publication微体古生物学报
2009
Issue3
Abstract作者首次对柳区砾岩夹层中的泥岩和泥质粉砂岩进行了孢粉学研究,共鉴定出52个形态属。其孢粉组合特征是:以被子植物花粉占优势(62.77%—83.19%),其次是裸子植物花粉(11.95%—32.31%),蕨类植物孢子最少(4.80%—10.38%)。被子植物花粉以具孔类为主,三孔沟或三沟类花粉在组合中有一定含量。裸子植物花粉以具双气囊类居多。孢粉植物群的总体特征表明其时代可能为古近纪晚期。当时的古植被为落叶阔叶林或针阔混交林,气候较温暖湿润,主要为暖温带的环境。
Subject Area生物科学
Language中文
Indexed By其他
Cooperation Status其它
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/178
Collection图书馆
Recommended Citation
GB/T 7714
韦利杰,刘小汉,严富华,等. 藏南古近系柳区砾岩孢粉化石的发现及初步研究[J]. 微体古生物学报,2009(3).
APA 韦利杰.,刘小汉.,严富华.,麦学舜.,周学君.,...&刘小兵.(2009).藏南古近系柳区砾岩孢粉化石的发现及初步研究.微体古生物学报(3).
MLA 韦利杰,et al."藏南古近系柳区砾岩孢粉化石的发现及初步研究".微体古生物学报 .3(2009).
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