|本期目录/Table of Contents|

[1]王瑶培,王昀,苏春乾.甘肃省文县关家沟组微古植物化石的发现及地质意义[J].地球科学与环境学报,2010,32(01):40-43.
 WANG Yao-pei,WANG Yun,SU Chun-qian.Discovery and Its Geological Significance of Micropalaeoflora from Guanjiagou Group in Wenxian County, Gansu Province[J].Journal of Earth Sciences and Environment,2010,32(01):40-43.
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甘肃省文县关家沟组微古植物化石的发现及地质意义(PDF)
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第32卷
期数:
2010年第01期
页码:
40-43
栏目:
基础地质与矿产地质
出版日期:
2010-03-15

文章信息/Info

Title:
Discovery and Its Geological Significance of Micropalaeoflora from Guanjiagou Group in Wenxian County, Gansu Province
文章编号:
1672-6561(2010)01-0040-04
作者:
王瑶培王昀苏春乾
(长安大学 地球科学与资源学院,陕西 西安 710054)
Author(s):
WANG Yao-pei WANG Yun SU Chun-qian
(School of Earth Sciences and Resources, Chang'an University, Xi' an 710054, Shaanxi, China)
关键词:
微古植物关家沟组地质意义文县甘肃
Keywords:
micropalaeoflora Guanjiagou Formation geological significance Wenxian Gansu
分类号:
P534.1
DOI:
-
文献标志码:
A
摘要:
通过对甘肃省文县关家沟组剖面的系统采样,获得大量微古植物化石,鉴定出16个属28个种。依据中国南方及其他地区南华系、震旦系资料,将本区关家沟组的微古植物化石组合特征与峡东、川西北等地区的晚南华世南沱期的微古植物化石组合进行对比,确认关家沟组地层时代为晚南华世南沱期。这一结果对研究关家沟组地层对比、时代划分提供了依据。
Abstract:
By means of systematic sample along the Guanjiagou Formation section in Wenxian County, Gansu Province, many Micropalaeoflora fossils are collected, and identified as 16 genera and 28 species. According to the fossil assemblages of Nanhua System and Sinian in South China and other areas, the characteristics of fossil assemblages in Guanjiagou Formation section are compared with that of Nantuo Period of Later Nanhua stage in the eastern of Three Gorges and the northwest of Sichuan, and the age of Guanjiagou Formation should belong to Nantuo Period of Later Nanhua stage. The result is significant to study the geological age and stratigraphic subdivision in Guanjiagou Formation.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2009-04-18
基金项目: 陕西省地质矿产勘查项目(6100000620010)
作者简介: 王瑶培(1953-),男,陕西西安人,工程师,从事古生物、地史学及找矿勘探研究。E-mail:yaopeiw@chd.edu.cn
更新日期/Last Update: 2010-03-20