全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

内蒙古东乌旗地区中下泥盆统泥鳅河组沉积相研究

DOI: 10.7605/gdlxb.2015.05.053, PP. 645-652

Keywords: 泥鳅河组,中下泥盆统,沉积相,风暴沉积,Beaconites遗迹化石,东乌旗,内蒙古

Full-Text   Cite this paper   Add to My Lib

Abstract:

发育于内蒙古东乌旗地区的泥鳅河组,属于早中泥盆世沉积,厚度约1000m,主要发育泥岩、粉砂岩和灰岩沉积,粉砂岩中常常发育大量腕足类和珊瑚生物化石。首次在本区发现风暴沉积和Beaconites遗迹化石:风暴沉积由下至上包括粒序层理段、平行层理段、丘状交错层理段和浪成波纹层理段4个层段;Beaconites遗迹化石具管壁和内部水平“V”字型的回填纹构造。通过对岩相、生物化石、风暴沉积和Beaconites遗迹化石的研究显示,东乌旗地区泥鳅河组为浅海相沉积。

References

[1]  丁蕴杰,段承华,张进林. 1983. 内蒙古锡林郭勒盟泥盆纪地层[C]. 中国地质科学院天津地质矿产研究所文集,(8):161-177.
[2]  冯庆来. 1992. 放射虫古生态的初步研究[J]. 地质科技情报,11(2):41-46.
[3]  高联达. 1996. 内蒙古东乌珠穆沁旗西山巴润特花组孢型化石及其时代[J]. 华北地质矿产杂志,11(1):24-32.
[4]  何心一,徐桂荣. 1993. 古生物学教程[M]. 北京:地质出版社,49-54.
[5]  李文国,李庆福,姜万德. 1996. 内蒙古自治区岩石地层[M]. 湖北武汉:中国地质大学出版社,28-45.
[6]  童金南,殷鸿福,卢宗盛,等. 2007. 古生物学[M]. 北京:高等教育出版社,58-72.
[7]  魏书章,李焕康. 1983. 内蒙古东乌珠穆沁旗泥盆系[J]. 中国区域地质,(6):67-82.
[8]  吴崇筠. 1980. 判断沉积相的古生物标志[M]. 北京:石油工业出版社,1-79.
[9]  杨式溥. 1999. 遗迹化石的古环境和古地理意义[J]. 古地理学报,1(1):7-19.
[10]  赵祥麟,门风岐. 1993. 古生物学导论(第二版)[M]. 北京:地质出版社,53-74.
[11]  郑宁,姜在兴,李廷栋,等. 2010. 渤海湾盆地孤南洼陷沙三中亚段风暴沉积基本特征及其地质意义[J]. 中国地质,37(4):1191-1198.
[12]  周志澄,Willems H,夏军,等. 2004. 西藏南部洛扎地区中生代遗迹化石及其环境意义[J]. 古生物学报,43(2):221-233.
[13]  Brenchley P J,Pickerill R K,Stromberg S G. 1993. The role of wave reworking on the architecture of storm sandstone facies,Bell Island Group(Lower Ordovician),eastern Newfoundland[J]. Sedimentology,40(3):359-383.
[14]  De Wever P,Dumitrica P,Caulet J P, et al. 2001. Radiolarians in the Sedimentary Record[M]. Amsterdam:Gordon and Breach Science Publishers,1-463.
[15]  Gevers J W,Frakes L A,Edwards L N, et al. 1971. Trace fossils in the Lower Beacon Sediments(Devonian)Darwin Mountains,Southern Victoria Land,Antarctica[J]. Journal of Paleontology,45(1):81-94.
[16]  Jian P,Liu D Y,Krner A, et al. 2008. Time scale of an early to mid-Paleozoic orogenic cycle of the long-lived Central Asian Orogenic Belt,Inner Mongolia of China:Implications for continental growth[J]. Lithos,101(3-4):233-259.
[17]  Keighley D G,Pickerill R K. 1994. The ichnogenus Beaconites and its distinction from Ancorichnus and Taenidium[J]. Palaeontology,37(2):305-337.
[18]  Miao L C,Fan W M,Liu D Y,et al. 2008. Geochronology and geochemistry of the Hegenshan ophiolitic complex:Implications for late-stage tectonic evolution of the Inner Mongolia-Daxinganling Orogenic Belt,China[J]. Journal of Asian Earth Sciences,32(5-6):348-370.
[19]  Nozaka T,Liu Y. 2002. Petrology of the Hegenshan ophiolite and its implications for the tectonic evolution of northern China[J]. Earth Planetary Science Letters,202(1):89-104.
[20]  Pollard J E. 1988. Trace fossils in coal-bearing sequences[J]. Journal of the Geological Society,145(2):339-350.
[21]  Savrda C E,Nanson L L. 2003. Ichnology of fair-weather and storm deposits in an Upper Cretaceous estuary(Eutaw Formation,western Georgia,USA)[J]. Palaeogeography,Palaeoclimatology,Palaeoecology, 202(1-2):67-84.
[22]  Seilacher A. 1967. Bathymetry of trace fossils[J]. Marine Geology,5(5-6):413-428.
[23]  Sengr A M C,Natal'in B A,Burtman V S. 1993. Evolution of the Altaid tectonic collage and Paleozoic crustal growth in Eurasia[J]. Nature,364(6435):209-307.
[24]  Xiao W J,Windley B F,Hao J, et al. 2003. Accretion leading to collision and the Permian Solonker suture,Inner Mongolia,China:Termination of the central Asian orogenic belt[J]. Tectonics,22(6):1-21.郑秀娟

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133