摘要
首次详细地描述了灵关一金台山飞来峰泥盆纪地层剖面,将泥盆系划分为平驿铺组、甘溪组、养马坝组和观雾山组4个岩石地层单位,建立了4个腕足类组合带和2个珊瑚类组合带,并与邻区进行了对比。通过年代地层界线的讨论,初步认为该飞来峰内仅有下泥盆统和中泥盆统中下部地层。
The Devonian strata in the Lingguan-Jintaishan klippen are first described in detail in this paper. The strata are divided into 4 lithostratigraphic unites: Pingyipu,Ganxi, Yangmaba and Guanwushan Formations. The four brachiopod and the two coral assemblage zones are recognized. It is known that there are only Lower Devonian and lower-middle Middle Devonian in the klippen.
出处
《地层学杂志》
CSCD
北大核心
1995年第1期9-19,共11页
Journal of Stratigraphy
关键词
四川
飞来峰
泥盆纪
地层
古生物
Lingguan-Jintaishan
klippen
Devonian
stratigraphy