十屋组──松辽盆地南部十屋断陷的一个新地层单位

论文 | 浏览量 : 0 下载量: 401 CSCD: 0

十屋组──松辽盆地南部十屋断陷的一个新地层单位
SHIWU FORMATION: A NEW LITHOSTRATIGRAPHIC UNIT IN SHIWU HALF-GRABEN OF SOUTHERN SONGLIAO BASIN
1994年15卷第1期页码：23-39
网络首发：1994-03-25，

纸质出版：1994
DOI： 10.11743/ogg19940103
稿件说明：

移动端阅览

裘松余, 王立夫, 崔皓, 等. 十屋组──松辽盆地南部十屋断陷的一个新地层单位[J]. 石油与天然气地质, 1994,15(1):23-39. DOI： 10.11743/ogg19940103.

裘松余, 王立夫, 崔皓, et al. SHIWU FORMATION: A NEW LITHOSTRATIGRAPHIC UNIT IN SHIWU HALF-GRABEN OF SOUTHERN SONGLIAO BASIN[J]. 1994, 15(1): 23-39. DOI： 10.11743/ogg19940103.

十屋断陷十屋组十分发育

分布稳定

顶底界线、岩性特征、沉积旋回和厚度清楚

含丰富的孢粉化石

具备建组条件.十屋组的建立必将有助于松辽地区深部地层划分对比.十屋组产Classopollis-Cyathidites-Tricolpopollenites孢粉组合

可与我国南方馆头组、葛村组对比

时代为早白垩世阿普第期.

The Shiwu Formation in Shiwu half-graben developed well and widely spread. In well-SN 10 near Shiwu township in Gongzhuling City

its sequence is complete and the boundaries of top and bottom are clear

and its lithological character

sporopollen assemblage and thickness are distinct

thus the stratum is named Shiwu Formation. The sporopollen assemblage of the formation is characterized by abundant Classopollis

Cyathidites and a few Tricolpopollenites

Clavatipollenites etc. Therefore

it is called as Classopollis-Cyathidites- Thicolpopollenites assemblage

which could compare with that of the Guantao and Gecun Formations in South China. Its age should belong to Aptian of Early Cretaceous.

文章被引用时，请邮件提醒。

提交

相关机构

大庆石油管理局

成都地质学院

地质矿产部航空物探遥感中心

大庆石油管理局勘探开发研究院

⁰