微生物岩的概念和重庆老龙洞剖面P-T界线地层微生物岩成因<sup>*</sup>

doi:10.7605/gdlxb.2018.05.053

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Abstract

Microbialites are carbonate bodies formed by microbial actions of benthic microbial communities or mainly composed of skeletons of planktonic microbes,and include the old types such as stromatolites,thrombolites,microbial laminated rocks,oncolites,leiolite,and the new types: Microbial framestones,microbial bindstone,and microbial caststone mainly composed of cast fossils of microbes,microbial grainstone,and microbial packstone. The Permian-Triassic boundary microbialites in South China include three types: Those with patchy coarse-mineral structures,those with dendroid coarse-mineral structures,and those with net-like coarse-mineral structures. The three types of structures are composed of spar-filled structures and the microsparry filling the space between the spar-filled structures. The spar-filled structure is defined as caves left by decay of some non-calcified organisms and filled by various minerals formed in diagenesis,and varies in inner fillings and fabric due to difference in diagenetic history. The rocks between the coarse-mineral structures are micrites with few fossils and scattered spar-filled structures. The shapes of the spar-filled structures in the PTB microbialites are very similar to those of the colonies of Microcystis,an extant cyanobacterial genus,in shape and size and are the cast fossils of the latter. The PTB microbialites are not thrombolites. As colonies of Microcystis sank to the floor and were buried by micrites,their sheaths did not decay until the micrites were slightly lithified. After their decay,the caves they left were firstly cemented by needle-like aragonite,and then altered by dolomitization forming dolomites,which mostly were altered to calcite and were dissolved by fresh water in surface environment. The caves finally were filled by blocky calcite. Diagenesis has destroyed the outlines of most spar-filled structures,making it difficult to recognize. Diagenetic fluids migrated along the sediments with abundant spar-filled structures,destroying them,forming coarse minerals,which resulted in the patchy,dendroid and netlike appearance of the PTB microbialites. Since the formation of the patchy,dendroid and netlike bodies is controlled by diagenesis rather than microbes,and are not composed of micrites but coarse minerals,they are not thrombolites. There is no calcified wall in the spar-filled structures,and they are not calcimicrobes. Small coccoid fossils occur in the upper part of the microbialite interval,but not the lower part,in small content,and is not responsible for formation of PTB microbialites.

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	Articles by authors
	Wu Ya-Sheng
	Jiang Hong-Xia
	Yu Gong-Liang
	Liu Li-Jing

Key words： microbialites thrombolite Permian-Triassic boundary cyanobacteria Microcystis

Received: 01 July 2018

ZTFLH:

P588.24+5

Fund:

Major National Science-Technology Projects of China(Nos. 2016ZX05004-004,2016ZX05004006-006),and the National Natural Science Foundation of China(No.41372121,41502004)

About author: Wu Ya-Sheng,born in 1963,graduated and obtained his Bs,Ms,and Ph.D. degrees from Nanjing University,Institute of Geology,Chinese Academy of Sciences(CAS),and Institute of Geology and Paleontology,CAS in 1984,1987 and 2002,respectively. Now he is an associate professor in Institute of Geology and Geophysics,CAS and adjunct professors of University of CAS,with main research interests in paleoecology and sedimentology of microbialites,reefs,and other carbonates. E-mail: wys@mail.igcas.ac.cn.

Cite this article:

Wu Ya-Sheng,Jiang Hong-Xia,Yu Gong-Liang et al. Conceptions of microbialites and origin of the Permian-Triassic boundary microbialites from Laolongdong,Chongqing, China[J]. JOPC, 2018, 20(5): 737-775.

URL:

http://journal09.magtechjournal.com/gdlxb/EN/10.7605/gdlxb.2018.05.053 OR http://journal09.magtechjournal.com/gdlxb/EN/Y2018/V20/I5/737

1 边立曾,方一亭,黄志诚. 1996. 浙赣交界区晚奥陶世生物礁的类型和特征. 见: 范嘉松. 中国生物礁与油气. 北京: 海洋出版社,54-75.
[Bian L Z,Fang Y T,Huang Z C.1996. Types and features of Late Ordovician reefs from bordering area of Zhejiang and Jiangxi Provinces,China. In: Fan J S(ed). Reefs and Oil and Gas in China. Beijing: China Ocean Press,54-75]
2 韩作振,陈吉涛,迟乃杰,王兆鹏,杨仁超,樊爱萍. 2009. 微生物碳酸盐岩研究: 回顾与展望. 海洋地质与第四纪地质, 29(4): 29-38.
[Han Z Z,Chen J T,Chi N J,Wang Z P,Yang R T,Fan A P.2009. Microbial carbonates: A review and perspectives. Marine Geology & Quaternary Geology, 29(4): 29-38]
3 何磊,王永标,杨浩,廖卫,翁泽婷. 2010. 华南二叠纪—三叠纪之交微生物岩的古地理背景及沉积微相特征. 古地理学报, 12(2): 151-163.
[He L,Wang Y B,Yang H,Liao W,Weng Z T.2010. Palaeogeography and microfacies characteristics of microbialites across the Permian-Triassic boundary in South China. Journal of Palaeogeography(Chinese Edition), 12(2): 151-163]
4 姜红霞,吴亚生. 2007. 江西修水二叠系—三叠系界线地层树枝状微生物岩状岩石成因初解. 地质论评, 53(3): 323-328.
[Jiang H X,Wu Y S.2007. Origin of microbialite-like dendroid rocks in the Permian-Triassic boundary section in Xiushui,Jiangxi Province. Geological Review, 53(3): 323-328]
5 姜红霞,吴亚生,刁建波,陈建阳. 2010. 重庆北碚老龙洞二叠—三叠系界线层中的全脐螺侏儒化: 环境突变中的机会群落?地球学报, 31(2): 163-169.
[Jiang H X,Wu Y S,Diao J B,Chen J Y.2010. A dwarf Euomphalid Fauna from the Permian-Triassic boundary in Laolongdong,Beibei,Chongqing: Opportunity taxa surviving the disaster event?Acta Geoscientica Sinica, 31(2): 163-169]
6 刘建波,江崎洋一,杨守仁,王海峰,足立奈津子. 2007. 贵州罗甸二叠纪末生物大灭绝事件后沉积的微生物岩的时代和沉积学特征. 古地理学报, 9(5): 473-486.
[Liu J B,Ezaki Y,Yang S R,Wang H F,Adachi N.2007. Age and sedimentology of microbialites after the end-Permian mass extinction in Luodian,Guizhou Province. Journal of Palaeogeography(Chinese Edition), 9(5): 473-486]
7 罗平,王石,李朋威,宋金民,金廷福,王果谦,杨式升. 2013. 微生物碳酸盐岩油气储集层研究现状与展望. 沉积学报, 31(5): 807-823.
[Luo P,Wang S,Li P W,Song J M,Jin T F,Wang G Q,Yang S S.2013. Review and prospectives of microbial carbonate reservoirs. Acta Sedimentologica Sinica, 31(5): 807-823]
8 梅冥相. 2007. 微生物碳酸盐岩分类体系的修订: 对灰岩成因结构分类体系的补充. 地学前缘, 14(5): 222-234.
[Mei M X.2007. Revised classification of microbial carbonates: Complementing the classification of limestones. Earth Science Frontiers, 14(5): 222-234]
9 王海峰,刘建波,江崎洋一. 2012. 贵州罗甸大文二叠—三叠系界线剖面海平面变化及其全球对比. 北京大学学报(自然科学版), 48(4): 589-602.
[Wang H F,Liu J B,Ezaki Y.2012. Sea-level changes at the Dawen Permian-Triassic boundary section of Luodian,Guizhou Province,South China: A global correlation. Acta Scientiarum Naturalium Universitatis Pekinensis, 48(4): 589-602]
10 王永标,童金南,王家生,周修高. 2005. 华南二叠纪末大灭绝后的钙质微生物岩及古环境意义. 科学通报, 50(6): 552-558.
[Wang Y B,Tong J N,Wang J S,Zhou X G.2005. Calcimicrobialites after end-Permian mass extinction in South China and its implication of paleo-environment. Chinese Science Bulletin, 50(6): 552-558]
11 王月,沈建伟,杨红强,王旭,刘苗苗. 2011. 微生物碳酸盐沉积及其研究意义. 地球科学进展, 26(10): 1038-1049.
[Wang Y,Shen J W,Yang H Q,Wang X,Liu M M.2011. Microbial carbonates and its research significance. Advances in Earth Science, 26(10): 1038-1049]
12 杨浩,张素新,江海水,王永标. 2006. 湖北崇阳二叠纪—三叠纪之交钙质微生物岩的时代及基本特征. 地球科学, 31(2): 165-170.
[Yang H,Zhang S X,Jiang H S,Wang Y B.2006. Age and general characteristics of calcimicrobialite near the Permian-Triassic boundary in Chongyang,Hubei Province. Earth Science, 31(2): 165-170]
13 虞功亮,宋立荣,李仁辉. 2007. 中国淡水微囊藻属常见种类的分类学讨论: 以滇池为例. 植物分类学报, 45(5): 727-741.
[Yu G L,Song L R,Li R H.2007. Taxonomic notes on water bloom forming Microcystis species(Cyanophyta)from China: An example from samples of the Dianchi Lake. Acta Phytotaxonomica Sinica, 45(5): 727-741]
14 Aitken J D.1967. Classification and environmental significance of CryP-Talgal limestones and dolomites,with illustrations from the Cambrian and Ordovician of southwestern Alberta. Journal of Sedimentary Research, 37(4): 1163-1178.
15 Burne R V,Moore L S.1987. Microbialites: Organosedimentary deposits of benthic microbial communities. Palaios, 2(3): 241-254.
16 Deng B,Wang Y,Woods A,Li G S,Liao W.2015. Lower Triassic anachronistic facies capping the Qinghai-Tibet Plateau seamount: Implications for the extension of extraordinary oceanic conditions deep into the interior Tethys Ocean. Global & Planetary Change, 132(1): 31-38.
17 Ezaki Y,Liu J B,Adachi N.2003. Earliest Triassic microbialite micro-to megastructures in the Huaying area of Sichuan Province,South China: Implications for the nature of oceanic conditions after the end-Permian extinction. Palaios, 18: 388-402.
18 Ezaki Y,Liu J B,Nagano T,Adachi N.2008. Geobiological aspects of the earliest Triassic microbialites along the southern periphery of the tropical Yangtze Platform: Initiation and cessation of a microbial regime. Palaios, 23: 356-369.
19 Ezaki Y,Liu J B,Adachi N,Yan Z.2017. Microbialite development during the protracted inhibition of skeletal-dominated reefs in the Zhangxia Formation(Cambrian Series 3)in Shandong Province,North China. Palaios, 32(9): 559-571.
20 Komárek J,Komárková J.2002. Review of the European microcystis-morphospecies(Cyanoprokaryotes)from nature. Czech.phycol, 2: 1-24.
21 Kalkowsky E.1908. Oolith und stromatolith in Norddeutschen Buntsandstein. Deutsch Geologisches Gesellschaft Zeitschrift, 60: 68-125.
22 Kennard J M,James N P.1986. Thrombolites and stromatolites: Two distinct types of microbial structures. Palaios, 1(5): 492-503.
23 Kershaw S,Zhang T,Lan G.1999. A?microbialite carbonate crust at the Permian-Triassic boundary in South China,and its palaeoenvironmental significance. Palaeogeography,Palaeoclimatology,Palaeoecology, 146: 1-18.
24 Kershaw S,Li Y,Crasquin-Soleau S,Feng Q L,Mu X N.2007. Earliest Triassic microbialites in the South China block and other areas: Controls on their growth and distribution. Facies, 53(3): 409-425.
25 Kershaw S,Crasquin S,Li Y,Collin P Y,Forel M B,Mu X,Baud A,Wang Y,Xie S,Maurer F,Guo L.2012. Microbialites and global environmental change across the Permian-Triassic boundary: A synthesis. Geobiology, 10(1): 25-47.
26 Kershaw S,Tang H,Li Y,Guo L.2018. Oxygenation in carbonate microbialites and associated facies after the end-Permian mass extinction: Problems and potential solutions. Journal of Palaeogeography, 7(1): 32-47.
27 Latour D,Salencon M-J,Reyss J-L,Giraudet H.2007. Sedimentary imprint of Microcystis aeruginosa(cyanobacteria)blooms in Grangent reservoir(Loire,France). Journal of Phycology, 43: 417-425.
28 Lehrmann D J.1999. Early Triassic calcimicrobial mounds and biostromes of the Nanpanjiang Basin,South China. Geology, 27: 359-362.
29 Liao W,Bond D P G,Wang Y B,He L, Yang H,Weng Z T,Li G S.2016. An extensive anoxic event in the Triassic of the South China Block: A pyrite framboid study from Dajiang and its implications for the cause(s)of oxygen depletion. Palaeogeography,Palaeoclimatology,Palaeoecology, 468(15): 86-95.
30 Luo G,Algeo T J,Huang J,Zhou W,Wang Y,Yang H.2014. Vertical δ¹³Corg gradients record changes in planktonic microbial community composition during the end-Permian mass extinction. Palaeogeography,Palaeoclimatology,Palaeoecology, 396: 119-131.
31 Luo M,Chen Z Q,Zhao L S,Kershaw S,Huang J Y,Wu L L,Hao Y,Fang Y H,Huang Y G,Zhang Q Y,Hu S X,Zhou C Y,Wen W,Jia Z H.2014. Early Middle Triassic stromatolites from the Luoping area,Yunnan Province,Southwest China: Geobiologic features and environmental implications. Palaeogeography,Palaeoclimatology,Palaeoecology, 412(6): 124-140.
32 Mu X,Kershaw S,Li Y,Guo L,Qi Y P,Reynolds A.2009. High-resolution carbon isotope changes in the Permian-Triassic boundary interval,Chongqing,South China: Implications for control and growth of earliest Triassic microbialites. Journal of Asian Earth Sciences, 36(6): 434-441.
33 Pratt B R,James N P.1982. CryP-Talgal-metazoan bioherms of early Ordovician age in the St George Group,western Newfoundland. Sedimentology, 29(4): 543-569.
34 Riding R.2000. Microbial carbonates: The geological record of calcified bacterial-algal mats and biofilms. Sedimentology,47(s1): 179-214.
35 Riding R.2011. Calcified cyanobacteria. In: Reitner J,Thiel V(eds). Encyclopedia of Geobiology,Encyclopedia of Earth Science Series. Herdelberg: Springer,211-223.
36 Šejnohova L,Marsalek B.2012. Microcystis. In: Whitton B A(ed). Ecology of Cyanobacteria Ⅱ: Their Diversity in Space and Time. Springer Science Business Media B. V.,195-228.
37 Shapiro R S.2000. A comment on the systematic confusion of thrombolites. Palaios, 15(2): 166-169.
38 Shen J,Schoepfer S D,Feng Q,Lian Z,Yu J X,Song H Y,Wei H Y,Algeo T J.2015. Marine productivity changes during the end-Permian crisis and Early Triassic recovery. Earth-Science Reviews, 149: 136-162.
39 Shen S Z,Cao C Q,Zhang Y C,Li W Z,Shi G R,Wang Y,Wu Y S,Ueno K,Henderson C M,Wang X D,Zhang H,Wang X J,Chen J.2010. End-Permian mass extinction and palaeoenvironmental changes across the Permian-Triassic boundary in the oceanic carbonate section in Neotethys. Global and Planetary Change, 73: 3-14.
40 Shen S Z,Bowring S A.2014. The end-Permian mass extinction: A still unexplained catastrophe. National Science Review, 1(4): 492-495.
41 Tang H,Kershaw S,Liu H,Tan X C,Li F,Hu G,Huang C,Wang L C,Lian C B,Li L,Yang X F.2017. Permian-Triassic boundary microbialites(PTBMs)in southwest China: Implications for paleoenvironment reconstruction. Facies, 63(2): 1-23.
42 Wang L N,Wignall P B,Wang Y B,Jiang H S,Sun Y D,Li G S,Yuan J L,Lai X L.2016. Depositional conditions and revised age of the Permo-Triassic microbialites at Gaohua section,Cili County(Hunan Province,South China). Palaeogeography,Palaeoclimatology,Palaeoecology, 443: 156-166.
43 Wu S Q,Chen Z Q,Fang Y H,Pei Y,Yang H,Ogg J.2017. A Permian-Triassic boundary microbialite deposit from the eastern Yangtze Platform(Jiangxi Province,South China): Geobiologic features,ecosystem composition and redox conditions. Palaeogeography,Palaeoclimatology,Palaeoecology, 486: 58-73.
44 Wu Y S.2005. Conodonts,reef evolution and mass extinction across Permian-Triassic boundary. Beijing: Geological Publishing House,90.
45 Wu Y S,Jiang H X,Yang W,Fan J S.2007. Microbialite of anoxic condition from Permian-Triassic transition in Guizhou,China. Science in China: Series D, 50(7): 1040-1051.
46 Wu Y S,Jiang H X.2009. Comment on “First record of Hindeodus-Isarcicella population in Lower Triassic of Slovenia”by Tea Kolar-Jurkovsek and Bogdan Jurkovsek in Palaeogeography,Palaeoclimatology,Palaeoecology, 252: 72-81. Acta Geologica Sinica, 83(2): 425-428.
47 Wu Y S,Yu G L,Li R H,Song L R,Jiang H X,Riding R,Liu L J,Liu D Y,Zhao R.2014a. Cyanobacterial fossils from 252 Ma old microbialites and their environmental significance. Scientific Reports, 4(1): 3820.
48 Wu Y S,Yuan X H,Jiang H X,Liu L J,Hu X F.2014b. Coevality of the sea-level fall and main mass extinction in the Permian-Triassic transition in Xiushui,Jiangxi Province,southern China. Journal of Palaeogeography, 3(3): 309-322.
49 Wu Y S,Yu G L,Jiang H X,Liu L J,Zhao R.2016. Role and life style of calcified cyanobacteria(Stanieria)in Permian-Triassic boundary microbialites. Palaeogeography,Palaeoclimatology,Palaeoecology, 448: 39-47.
50 Yang H,Chen Z Q,Wang Y B,Tong J N,Song H J,Chen J.2011. Composition and structure of microbialite ecosystems following the end-Permian mass extinction in South China. Palaeogeography,Palaeoclimatology,Palaeoecology, 308: 111-128.
51 Yang H,Chen Z Q,Ou W.2015. Microconchids from microbialites near the Permian-Triassic boundary in the Zuodeng section,Baise area,Guangxi Zhuang Autonomous Region,South China and their paleoenvironmental implications. Journal of Earth Science, 26(2): 157-165.
52 Yin H F,Dickins J M,Shi G R,Tong J N(eds). 2000. Permian-Triassic Evolution of Tethys and Western Circum-Pacific. Amsterdam,Elsevier.
53 Yin H,Zhang K,Tong J,Yang Z,Wu S.2001. The Global Stratotype Section and Point(GSSP)of the Permian-Triassic boundary. China Basic Science, 24(2): 102-114.
54 Zhang H,Cao C Q,Liu X L,Mu L,Zheng Q F,Liu F,Xiang L,Liu L J,Shen S Z.2016. The terrestrial end-Permian mass extinction in South China. Palaeogeography,Palaeoclimatology,Palaeoecology, 448: 108-124.