敖包亭浑迪组

时代属早泥盆世郁江期至四排期。主要分布于内蒙古东乌珠穆沁旗西山。岩性比较单一,以钙质、泥质粉砂岩为主,夹少量凝灰质粉砂岩,含丰富化石,厚约500米。与下伏巴润特花组呈整合接触,两者在岩性上同为粉砂岩,惟本组富泥、钙质,而巴润特花组多为凝灰质。重要化石有腕足类Coelospira sp.,“Paraspirifer”gigantea,Rhytistrophia beckii,Leptaenopyxis bouei,Ivanothyris sp.,Discomyorthis sp.;珊瑚Siphonophrentis yandelli,Metriophyllum sp.,Keriophyllum sp.;盘海绵Receptaculites sp.;苔藓虫Fistulipora sp.,Leioclema sp.等。

Concept & Semantic
  32

Alias

敖包亭浑迪组

Contributor

contributed at 2011-10-11

Classification(s)

Earth System(in Chinese)Geostratigraphic stratigraphy

Detailed Description

English
Name Aobaotinghundi Fm
Chinese
Name 敖包亭浑迪组
Description 时代属早泥盆世郁江期至四排期。主要分布于内蒙古东乌珠穆沁旗西山。岩性比较单一,以钙质、泥质粉砂岩为主,夹少量凝灰质粉砂岩,含丰富化石,厚约500米。与下伏巴润特花组呈整合接触,两者在岩性上同为粉砂岩,惟本组富泥、钙质,而巴润特花组多为凝灰质。重要化石有腕足类Coelospira sp.,“Paraspirifer”gigantea,Rhytistrophia beckii,Leptaenopyxis bouei,Ivanothyris sp.,Discomyorthis sp.;珊瑚Siphonophrentis yandelli,Metriophyllum sp.,Keriophyllum sp.;盘海绵Receptaculites sp.;苔藓虫Fistulipora sp.,Leioclema sp.等。

How to Cite

NNU_Group (2011). 敖包亭浑迪组, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/165c273f-56ac-4032-a20f-4f4a4ad9da85
Copy

QR Code

Contributor

contributed at 2011-10-11

QR Code


{{ item.label }} {{ item.value }}