|Table of Contents|

Revision of the Carboniferous Strata in the Lixian-Yanghe(Wushan)Area, West Qinling(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2009年第02期
Page:
135-141,147
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Revision of the Carboniferous Strata in the Lixian-Yanghe(Wushan)Area, West Qinling
Author(s):
SU Chun-qian LI Yong ZHAO Xin GUO Jun-feng PEI Xian-zhi
(School of Earth Sciences and Resources, Chang'an University, Xi'an 710054, Shaanxi, China)
Keywords:
Lixian county Yanghe(Wushan) Gucheng Qinglinsi Formation Angouzi Formation Dongzhakou Formation
PACS:
P534.45
DOI:
-
Abstract:
There are still much divergence of views about the division of lithostratigraphic units and the determination of Carboniferous strata in the north of West Qinling orogenic belt. Through 1:250 000 regional geological survey, abundant fossils including coral, brachiopod, fusulinid, un-fusulinid foraminifera, conodont and plant fossils have been discovered in such areas as Lubanshi, Guojiapin, Qinglinsi, Dananchagou and Guchen of Lixian county. These fossils afford very important evidences for the dividing and determiation of the times of Carboniferous strata in this area. It is thought that the names and times of the former lithostratigraphic units are worth to be discussed after regional correlation. The stratigraphic sequence and the name of the lithostratigraphic units of Carboniferous strata in this area have been revised according to the newly-discovered fossils and their association.

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Last Update: 2009-06-20