西山窑组

时代属中侏罗世早期。为灰、灰绿、灰黄、紫红色砂岩,炭质泥岩夹煤层及菱铁矿薄层,是重要的含煤地层。与上覆头屯河组及下伏三工河组均呈整合接触。一般厚600~1000米。含植物化石Coniopteris hymenophylloides,C.tatungensis,Equisetites ferganensis,Podozamites lanceolatus,Phoenicopsis angustifolia,Czekanowskia rigida及双壳类Pseudocardinia tuvaensis,P.t~u~r~f~a~n~e~n~sis,P.aff.ovalis,Ferganoconcha subcentralis,F.sibirica,Sibireconcha sp.。时代属中侏罗世早期,分布于新疆准噶尔盆地及其周围山区、吐鲁番哈密盆地,伊犁盆地的南、北缘、觉洛塔格山北麓也有零星露头。

Concept & Semantic
  5

Contributor

contributed at 2011-10-11

Classification(s)

Earth System(in Chinese)Geostratigraphic stratigraphy

Detailed Description

EN_US
Name Xishanyao Fm
ZH_CN
Name 西山窑组
Description 时代属中侏罗世早期。为灰、灰绿、灰黄、紫红色砂岩,炭质泥岩夹煤层及菱铁矿薄层,是重要的含煤地层。与上覆头屯河组及下伏三工河组均呈整合接触。一般厚600~1000米。含植物化石Coniopteris hymenophylloides,C.tatungensis,Equisetites ferganensis,Podozamites lanceolatus,Phoenicopsis angustifolia,Czekanowskia rigida及双壳类Pseudocardinia tuvaensis,P.t~u~r~f~a~n~e~n~sis,P.aff.ovalis,Ferganoconcha subcentralis,F.sibirica,Sibireconcha sp.。时代属中侏罗世早期,分布于新疆准噶尔盆地及其周围山区、吐鲁番哈密盆地,伊犁盆地的南、北缘、觉洛塔格山北麓也有零星露头。

How to cite

NNU_Group (2020). 西山窑组, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/0825f3cd-573e-4069-86d0-06ba49b49e90
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Contributor

contributed at 2011-10-11

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