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| 贵州丹寨南皋地区中寒武统甲劳组的遗迹化石 | |
| 引用本文： | 王约,张海军,杨晓刚,李尚林,王清山.贵州丹寨南皋地区中寒武统甲劳组的遗迹化石[J].地质通报,2006,25(4):475-481. |
| 作者姓名： | 王约 张海军 杨晓刚 李尚林 王清山 |
| 作者单位： | 1. 中国地质大学地球科学与资源学院,北京,100083;贵州大学资源与环境学院古生物与生物成矿研究所,贵州,贵阳,550003 2. 中国科学院青藏高原研究所,北京,100085 3. 中国地质大学地球科学与资源学院,北京,100083 |
| 基金项目： | 贵州大学校科研和教改项目，中国科学院资助项目 |
| 摘 要： | 贵州丹寨南皋是中国南方寒武系典型地层剖面的地区之一.描述了产自中寒武统甲劳组的遗迹化石Chondrites ichnosp., Beaconichnus jiaolaoensis (nov. ichnosp.), Bifungites ichnosp., Diplichnites danzhaiensis (nov. ichnosp.), Monomorphichnus taenia (nov. ichnosp.), Palaeophycus tubularis, Phycodes pedum, Teichichnus rectus, T. palmatu. 对Beaconichnus Gevoers,1973和Qipanshanichnus Luo et Tao,1994进行了对比研究,认为这2个遗迹属为同一遗迹的不同部位,为同义名.甲劳组的遗迹化石组合属Seilacher(1964,1967)的Cruziana遗迹相,其沉积环境应为浪基面之下水动能中等的正常浅海环境. |
| 关 键 词： | 遗迹化石 沉积环境 甲劳组 中寒武统 贵州丹寨 |
| 文章编号： | 1671-2552（2006）04-0475-07 |
| 收稿时间： | 2004-12-16 |
| 修稿时间： | 2005-06-29 |
Trace fossils from the Middle Cambrian Jialao Formation at Nangao Town, Danzhai County, Guizhou Province, China |
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| WANG Yue,ZHANG Hai-jun,YANG Xiao-gang,LI Shang-lin,WANG Qing-shan.Trace fossils from the Middle Cambrian Jialao Formation at Nangao Town, Danzhai County, Guizhou Province, China[J].Geologcal Bulletin OF China,2006,25(4):475-481. | |
| Authors: | WANG Yue ZHANG Hai-jun YANG Xiao-gang LI Shang-lin WANG Qing-shan |
| Institution: | 1. School of Earth Sciences and Mineral Resources, China University of Geosciences, Bering 100083, China; 2. Faulty of Resources and Environment, Guizhou University of Technology, Guiyang 550003, Guizhou, China; 3. Institute of Tibetan Plateau Research, C |
| Abstract: | Nangao Town, Danzhai County, Guizhou Province, is one of the areas in southern China where there are typical Cambrian sections. The described trace tossils, including Chondrites ichnosp., Beaconichnus jiaolaoensis (nov. ichnosp.), Bifungites ichnosp., Diplichnites danzhaiensis (nov. ichnosp.), Monomorphichnus taenia (nov. ichnosp.), Palaeophycus tubularis, Phycodes pedum, Teichichnus rectus, T.palmatus, are found from the Middle Cambrian Jialao Formation in the area. Comparative study of Beaconichnus Gevoers, 1973 and Qipanshanichnus Luo et Tao, 1994 suggests that the two ichnogenera are synonyms, being different parts of the same ichnogenus. The trace fossils of the Jialao Formation belong to the Cruziana ichnofacies of Seilacher (1964, 1967), and the Jialao Formation was deposited in a normal neritic environment with moderate hydrodynamic energy below the wave base. |
| Keywords: | trace fossil sedimentary environment Jialao Formation Middle Cambrian Danzhai Guizhou |
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