王怿,张小乐,徐洪河,蒋青,唐鹏

• 1:现代古生物学和地层学国家重点实验室
• 2:中国科学院南京地质古生物研究所

摘要(Abstract)：

依据对重庆秀山地区微体化石(主要指植物碎片和疑源类)和大型虫管遗迹化石研究,对迴星哨组进行了厘定,将它一分为二,上部为志留纪晚期的小溪组,下部为厘定后的迴星哨组。厘定后的迴星哨组以紫红色粉砂质泥岩为主,与下伏秀山组呈整合接触,与上覆小溪组呈假整合接触,地质时代为Llandovery世Telychian晚期。基于对贵州印江、重庆秀山和湖南龙山—张家界地区志留纪晚期地层的研究,指出:在"扬子上升"后,在华南块体的中心地带——湖南张家界地区至贵州印江地区发育有志留纪晚期沉积,进一步论证了华南块体在志留纪晚期曾一度遭受过海侵,并在一定区域内沉积了具有一定厚度的地层。

关键词(KeyWords)： 岩石地层;生物地层;小溪组;迴星哨组;Ludlow-Pridoli世;Llandovery世;志留纪;秀山;重庆

Abstract:

Keywords:

基金项目(Foundation): 中国科学院知识创新工程项目(No.KZCX2-YW-Q05-01)资助

作者(Author): 王怿,张小乐,徐洪河,蒋青,唐鹏

DOI: 10.19839/j.cnki.dcxzz.2011.02.001

参考文献(References)：

• 陈旭,李积金,耿良玉,丘金玉,倪寓南,杨学长.1988.江苏下扬子地区的志留系.见:江苏石油勘探局地质科学研究院,中国科学院南京地质古生物研究所著.江苏地区下扬子准地台震旦纪—三叠纪生物地层.南京:南京大学出版社.127-168
• 方润森,江能人,范健才,曹仁关,李代芸.1985.云南曲靖地区中志留世—早泥盆世地层及古生物.昆明:云南人民出版社.1-171
• 葛治洲,戎嘉余,杨学长,刘耕武,倪寓南,董得源,伍鸿基.1979.西南地区的志留系.见:中国科学院南京地质古生物研究所编.西南地区碳酸盐生物地层.北京:科学出版社.155-220
• 黄冰,戎嘉余,王怿.2011.黔西赫章志留纪晚期小莱采贝动物群的发现及其古地理意义.古地理学报,13(1):30-36
• 金淳泰,万正权,叶少华,陈继荣,钱泳蓁,易庸恩.1992.四川广元、陕西宁强地区志留系.成都:成都科技大学出版社.1-97
• 金淳泰,叶少华,江新胜,李玉文,喻洪津,何原相,易庸恩,潘云唐.1989.四川二郎山地区地层及古生物.成都地质矿产研究所所刊,11:1-224
• 林宝玉,郭殿珩,汪啸风.1984.中国地层志留系.北京:地质出版社.1-245
• 林宝玉,苏养正,朱秀芳,戎嘉余.1998.中国地层典志留系.北京:地质出版社.1-104
• 全国地层委员会.2000.中国地层指南及中国地层指南说明书(修订版).北京:地质出版社.1-59
• 戎嘉余,陈旭.1990.中国志留系研究之今昔.古生物学报,29(4):385-401
• 戎嘉余,陈旭.2000.中国志留系年代地层述评.地层学杂志,24(1):27-35
• 戎嘉余,陈旭,王成源,耿良玉,伍鸿基,邓占球,陈挺恩,徐均涛.1990.论华南志留系对比的若干问题.地层学杂志,14(2):161-177
• 戎嘉余,马科斯.约翰逊,杨学长.1984.上扬子区早志留世(兰多维列世)的海平面变化.古生物学报,23(6):672-694
• 戎嘉余,杨学长.1980.滇东曲靖上志留统妙高组腕足类化石群.古生物学报,19(4):263-288
• 戎嘉余,杨学长.1981.简论滇东的志留纪地层.地层学杂志,5(1):64-67
• 唐鹏,黄冰,王成源,徐洪河,王怿.2010.四川广元志留系Ludlow统的再研究兼论车家坝组的含义.地层学杂志,34(3):229-241
• 万正权,金纯泰,陈继荣,钱泳蓁,叶少华.1991.四川广元地区晚志留世地层的发现及其意义.地层学杂志,15(1):53-55
• 王成源.1980.云南曲靖上志留统牙形刺.古生物学报,19(5):363-377
• 王成源.1981.云南曲靖玉龙寺组时代的新认识.地层学杂志,5(3):196-240
• 王成源.1998.华南志留纪红层的时代.地层学杂志,22(2):127-128
• 王成源.2001.云南曲靖地区关底组的时代.地层学杂志,25(2):125-127
• 王怿,李军.2001.江苏北部晚志留世“植物碎片”的研究.古生物学报,40(1):51-60
• 王怿,戎嘉余,徐洪河,王成源,王根贤.2010.湖南张家界地区志留纪晚期地层新见兼论对小溪组的厘定.地层学杂志,34(2):113-126
• 叶少华,金淳泰,何原相,万正权.1983.滇东北大关地区的志留纪地层.中国地质科学院成都地质矿产研究所所刊,4:119-140
• 赵汝璇,张采繁,夏志芬,左自璧,柳祖汉.1978.湖南的泥盆系.见:华南泥盆系会议论文集.北京:地质出版社.68-89
• Burgess N D&Edwards D.1991.Classification of uppermost Ordo-vician to Lower Devoniantubular andfilamentous macerals fromthe Anglo-Welsh Basin.Botanical Journal ofthe Linnean Soci-ety,106:41-66
• Chen Xu,Li Ji-jin,Geng Liang-yu,Qiu Jin-yu,Ni Yu-nan&YangXue-chang.1988.Silurian of Lower Yangtze Region,Jiangsu.In:Academy of Geological Sciences,Jiangsu Bureau of Petrole-um Prospecting&Nanjing Institute of Geology and Palaeontol-ogy,Chinese Academy of Sciences eds.Sinian-Triassic bios-tratigraphy of the Lower Yangtze Peneplatformin Jiangsu re-gion.Nanjing:Nanjing University Press.127-168
• Chinese Committee of Stratigraphy.2000.Stratigraphic Guide ofChina(revised version).Beijing:Geology Publishing House.1-59
• Edwards D.1982.Fragmentary non-vascular plant microfossils fromthe Late Silurian of Wales.Botanical Journal of the LinneanSociety,84:223-256
• Edwards D.1986.Dispersed cuticles of putative non-vascular plantsfromthe Lower Devonian of Britain.Botanical Journal of theLinnean Society,93:259-275
• Edwards D&Burgess N D.1990.Terrestrialization:plants.In:Briggs D E G&Crowther P R eds.Palaeobiology:a synothe-sis.Oxford:Blackwell.60-64
• Edwards D&Rose V.1984.Cuticles of Nematothallus:a furtherenigma.Botanical Journal ofthe Linnean Society,88:35-54
• Fang Ren-sen,Jiang Nen-ren,Fang Jian-cai,Cao Ren-guan&LiDai-yun.1985.The Middle Silurian-Early Devonian stratigra-phy and palaeontology in Qujing district,Yunnan.Kunming:The People’s Publishing House of Yunnan.1-171
• Ge Zhi-zhou,Rong Jia-yu,Yang Xue-chang,Liu Geng-wu,Ni Yu-nan,Dong De-yuan&Wu Hong-ji.1979.The Silurian Systemin SWChina.In:Nanjing Institute of Geology and Palaeontolo-gy,Academia Sinica ed.The carbonate biostratigraphy of SWChina.Beijing:Science Press.155-220
• Geng Liang-yu,Qian Ze-shu,Ding Lian-sheng,Wang Yue,WangGen-xian&Cai Xi-yao.1997.Silurian chitinozoans from theYangtze Region.Palaeoworld,8:1-152
• Gensel P G,Johnson N G&Strother P K.1991.Early land plantdebris(Hooker’s“waifs and strays”).Palaios,5:520-547
• Gray J&Boucot AJ.1989.Is Moyeria a euglenoid Lethaia,22:447-456
• Huang Bing,Rong Jia-yu&Wang Yi.2011.Discovery ofRetziellabrachiopod fauna from Late Silurian rocks of Hezhang,westernGuizhou Province with reference to its palaeogeographic signifi-cance.Journal of Palaeogeography,13:30-36
• Jin Chun-tai,Wan Zheng-quan,Ye Shao-hua,Chen Ji-rong,QianYong-zhen&Yi Yong-en.1992.The Silurian Systemin Guan-gyuan,Sichuan and Ningqiang,Shaanxi.Chengdu:ChengduScience and Technology University Press.1-97
• Jin Chun-tai,Ye Shao-hua,Jiang Xin-sheng,Li Yu-wen,Yu Hong-jin,He Yuan-xiang,Yi Yong-en&Pan Yun-tang.1989.TheSilurian stratigraphy and paleontology in Erlangshan district,Sichuan.Bulletin of the Chengdu Institute of Geology andMineral Resources,11:1-224
• Li Jun,Wang Yi,Qi Yu-ping&Zhu You-hua.2000.Late Ludlow-early Pridolo palynomorphs from northern Jiangsu,South Chi-na.In:Song Zhi-chen ed.Palynofloras and palynomorphs ofChina.Hefei:Press of University of Science and Technology ofChina.203-208
• Lin Bao-yu,Guo Dian-heng&Wang Xiao-feng.1984.The Silurian Systemof China Stratigraphy of China.Beijing:GeologicalPublishing House.1-245
• Lin Bao-yu,Su Yang-zheng,Zhu Xiu-fang&Rong Jia-yu.1998.Stratigraphic Lexicon of China:Silurian.Beijing:GeologicalPublishing House.1-104
• Miller M A.1996.Invertebrate cuticular fragment.In:Jansonius J&Mcgregor D C eds.Palynology:principles and applications,Vol1.Salt Lake City(Utah):American Association of Strati-graphic Palynologists Foundation,Publishers Press.281-282
• Rong Jia-yu,Boucot AJ,Su Yang-zheng&Strusz D L.1995.Bio-geographical analysis of Late Silurian brachiopodfaunas,chieflyfrom Asia and Australia.Lethaia,28:39-60
• Rong Jia-yu&Chen Xu.1990.Present and past of Silurian resear-ches in China.Acta Palaeontologica Sinica,29(4):385-401
• Rong Jia-yu&Chen Xu.2000.Reviewof Silurian chrono-stratigra-phy of China.Journal of Stratigraphy,24(1):27-35
• Rong Jia-yu&Chen Xu.2003.Silurian biostratigraphy of China.In:Zhang Wen-tang,Chen Pei-ji&Pal mer eds.Biostratigra-phy of China.Beijing:Science Press.173-236
• Rong Jia-yu,Chen Xu,Su Yang-zheng,Ni Yu-nan,Zhan Ren-bin,Chen Ting-en,Fu Li-pu,Li Rong-yu&Fan Jun-xuan.2003.Silurian paleogeography of China.In:Landing E&Johnson ME eds.Silurian lands and seas:paleogeography outside ofLaurentia.NewYork State Museum Bulletin,493:243-298
• Rong Jia-yu,Chen Xu,Wang Cheng-yuan,Geng Liang-yu,WuHong-ji,Deng Zhan-qiu,Chen Ting-en&Xu Jun-tao.1990.Some problems concerning the correlation of the Silurian rocksin South China.Journal of Stratigraphy,14(2):161-177
• Rong Jia-yu,Johnson ME&Yang Xue-chang.1984.Early Silurian(Llandovery)sealevel changes in the upper Yangzi region ofcentral and southwestern China.Acta Palaeontologica Sinica,23(6):672-694
• Rong Jia-yu&Yang Xue-chang.1980.Brachiopods from the Mi-aokao Fromation(Upper Silurian)of Qujing,eastern Yunnan.Acta Palaeonotlogica Sinica,19(4):347-384
• Rong Jia-yu&Yang Xue-chang.1981.Brief note on the Silurianstratigraphy of eastern Yunnan.Journal of Stratigraphy,5(1):64-67
• Tang Peng,Huang Bing,Wang Cheng-yuan,Xu Hong-he&WangYi.2010.Restudy and definition of the Ludlow Chejiaba For-mation of the Guangyuan area,Sichuan Province.Journal ofStratigraphy,34(3):229-241
• Wan Zheng-quan,Jin Chun-tai,Cheng Ji-rong,Qian Yong-zhen&Ye Shao-hua.1991.Discovery of Late Silurian strata in theGuangyuan area of Sichuan and its significance.Journal ofStratigraphy,15(1):53-55
• Wang Cheng-yuan.1980.Upper Silurian condonts from Qujing dis-trict,Yunnan.Acta Palaeontologica Sinica,19(4):363-377
• Wang Cheng-yuan.1981.New observation on the age of the Yu-longsi Formation of Qujing,Yunnan.Journal of Stratigra-phy,5(3):196-240
• Wang Cheng-yuan.1998.Age of the Silurian red bedsin South Chi-na.Journal of Stratigraphy,22(2):127-128
• Wang Cheng-yuan.2001.Age of the Guandi Fromation in Qujing district,E.Yunnan.Journal of Stratigraphy,25(2):125-127
• Wang Yi&Li Jun.2000.Late Silurian trilete spores fromnorthernJiangsu,China.Reviewof Palaeobotany&Palynology,111:111-125
• Wang Yi&Li Jun.2001.The study of Upper Silurian“Phytode-bris”from North Jiangsu,China.Acta Palaeontological Sini-ca,40(1):51-60
• Wang Yi,Rong Jia-yu,Xu Hong-he,Wang Cheng-yuan&WangGen-xian.2010.On the Late Silurian stratigraphy of theZhangjiajie area,Hunan Province,with a discussion on age ofthe Xiaoxi Formation.Journal of Stratigraphy,34(2):113-126
• Wang Yi,Zhu Huai-cheng&Li Jun.2005.Late Silurian microfossilassemblage from Guangyuan,Sichuan,China.Reviewof Pa-laeobotany and Palynology,133:153-168
• Well man C H.1995.“Phytodebris”fromScottish Silurian and Low-er Devonian continental deposits.Reviewof Palaeobotany andPalynology,84:255-279
• Ye Shao-hua,Jin Chun-tai,He Yuan-xiang&Wan Zheng-quan.1983.The Silurian stratigraphy of the Daguan area,northeastYunnan.Bulletin of the Chengdu Institute of Geology andMineral Resources,4:119-140
• Zhao Ruo-xuan,Zhang Cai-fang,Xia Zhi-feng,Zhuo Zi-bi&LiuZhu-han.1978.The Devonian of Hunnan.In:Symposium onthe Devonian strata of South China.Beijing:Geological Pub-lishing House.68-89