豫西宜阳地区晚二叠世晚期—早三叠世沉积记录及其对古气候变化的响应
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摘要
晚二叠世—早三叠世宜阳地区位于东特提斯低纬度地区的华北板块南缘,发育一套连续且沉积特征显著的陆相碎屑岩相沉积,是研究陆相晚二叠世—早三叠世古环境与古气候变化的理想地层。本文在前人研究与野外实测的基础上,采用岩石学、沉积学、古生物学方法综合分析研究区的沉积记录,识别出宜阳地区在该时期由陆源近海的滨湖沉积环境向河流沉积环境过渡的古环境,重建了晚二叠世晚期—早三叠世宜阳地区的古地理面貌。沉积特征显示,此期整体气候条件为炎热—半干旱,并且在长兴期末期与奥伦尼克期早期出现了极端干旱气候,可能是受到当时全球性巨型季风环流的影响。这一时期的古气候与古环境的变化可能对二叠纪末陆地大灭绝事件起到了推动作用,并抑制了早三叠世生物复苏的进展。
The Yiyang area during the late Permian-early Triassic Boundary(PTB) was located in the southern margin of the North China Craton in the lower latitudes of eastern Tethys. A set of continental clastic lithofacies was developed in this area and is ideal for studying the paleoenvironment and paleoclimatic changes of the late Permain-early Triassic. This paper is based on previous research and field observations to study the sedimentary characteristics in Yiyang area by investigating the lithology, sedimentology and paleobiology. A lacustrine-fluvial sedimentary environment is identified and the paleogeography of Yiyang area is reconstructed. The overall climate conditions during this period were hot-semiarid and extreme drought occurred at the end of the Changsingian and the early Olenekian. The periodic(seasonal) climate could be controlled by Pangean Megamonsoon. The evolution of paleoclimate and paleoenvironment may have played an important role in the end-Permian massive extinction and inhibited Triassic biotic recovery.
The Yiyang area during the late Permian-early Triassic Boundary(PTB) was located in the southern margin of the North China Craton in the lower latitudes of eastern Tethys. A set of continental clastic lithofacies was developed in this area and is ideal for studying the paleoenvironment and paleoclimatic changes of the late Permain-early Triassic. This paper is based on previous research and field observations to study the sedimentary characteristics in Yiyang area by investigating the lithology, sedimentology and paleobiology. A lacustrine-fluvial sedimentary environment is identified and the paleogeography of Yiyang area is reconstructed. The overall climate conditions during this period were hot-semiarid and extreme drought occurred at the end of the Changsingian and the early Olenekian. The periodic(seasonal) climate could be controlled by Pangean Megamonsoon. The evolution of paleoclimate and paleoenvironment may have played an important role in the end-Permian massive extinction and inhibited Triassic biotic recovery.
引文
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河南省地质矿产局.1989.河南省区域地质[M].北京:地质出版社:205-234.
何幼斌,王文广.2007.沉积岩与沉积相[M].北京:石油工业出版社:169-189.
胡斌,杨文涛,宋慧波,等.2009.豫西济源地区早三叠世和尚沟组湖相遗迹化石及其遗迹组构[J].沉积学报,27(4):573-582.
刘俊.2018.中国陆相二叠、三叠纪地层年代对比新进展[J/OL].古脊椎动物学报:2-15.
刘秀明,罗祎.2013.粒度分析在沉积物研究中的应用[J].实验技术与管理,30(8):20-23.
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楼章华,赵霞飞.1993.仓房沟群冲积体系中钙质结核的成因[J].石油实验地质,(1):81-85.
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乔雨,李紫源,郑德顺,等.2018.豫西宜洛盆地上二叠统—下三叠统泥质岩地球化学特征与物源分析[J].沉积与特提斯地质,38(1):62-70.
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童金南,殷鸿福.2009.早三叠世生物与环境研究进展[J].古生物学报,48(3):497-508.
王惠勇.2006.豫西洛阳—伊川地区晚古生代、早中生代沉积体系与岩相古地理恢复[D].青岛:山东科技大学.
王平泽,樊行昭.1991.太原西山煤田上二叠统石盒子组顶部钙质结核层的成因及意义[J].山西矿业学院学报,9(4):328-335.
肖晨曦,李志忠.2006.粒度分析及其在沉积学中应用研究[J].新疆师范大学学报(自然科学版),25(3):118-123.
谢东宁.2007.南华北盆地晚古生代以来构造沉积演化与天然气形成条件研究[D].西安:西北大学.
谢树成,殷鸿福.2014.地球生物学前沿:进展与问题[J].中国科学(D辑),44(6):1072-1086.
邢智峰,周虎,林佳,等.2018.河南宜阳下三叠统刘家沟组微生物成因沉积构造演化及其对古环境变化的响应[J].古地理学报,20(2):191-206.
颜佳新,赵坤.2002.二叠—三叠纪东特提斯地区古地理、古气候和古海洋演化与地球表层多圈层事件耦合[J].中国科学(D辑),(9):751-759.
杨关秀,王洪山.2012.禹州植物群——中、晚期华夏植物群之瑰宝[J].中国科学(D辑),42(8):1192-1209.
殷鸿福,童金南.1997.地史转折期的生态系[J].地学前缘,(Z2):115-120
尹玉静.2010.南华北地区中晚二叠世层序地层学及古地理研究[D].青岛:山东科技大学.
余继峰,刘焕杰,李增学.2004.砂岩粒度分布分形特征研究方法[J].中国矿业大学学报,33(4):480-485.
袁泽东.2010.豫西地区大地构造特征及其演化[J].煤炭技术,29(3):167-170.
周虎.2018.豫西宜阳地区早三叠世微生物成因沉积构造研究及其生态系统演化[D].焦作:河南理工大学.
周统顺,李佩贤,杨基瑞,等.1997.中国非海相二叠一三叠系界线层型剖面研究[J].新疆地质,15(3):211-226.
张国成,曾玉凤,Buatois L A,等.2005.济源盆地谭庄组(T2-3)上段湖相沉积及遗迹化石特征[J].沉积学报,23(1):100-107.
张海清,刘印环,林德超.1987.河南宜阳石千峰组植物组合的发现及其意义[J].中国区域地质,(4):383-384.
张利伟,杨文涛,牛永斌.2014.河南宜阳地区陆相二叠系一三叠系界线附近微生物成因沉积构造特征及意义[J].地质论评,60(5):105 1-1060.
朱筱敏.2008.沉积岩石学(第四版)[M].北京:石油工业出版社:100-102.
Chu D L,Tong J N,Song H J,et al.2014.Early Triassic wrinkle structures on land:stressed environments and oases for life[J].Scientific Reports,5:10109.
Folk R L and Ward W C,1957.Brazos River bar:a study in the significance of grain size parameters[J].Journal of Sedimentary Petrology,27:3-26.
Marcos Muller Bicca,Ruy Paulo Philipp,Andrea Ritter Jelinek,et al.2017.Permian-Early Triassic tectonics and stratigraphy of the Karoo Supergroup in northwestern Mozambique[J].Journal of African Earth Sciences,130:8-27.
Tourani A,Benaouiss N,Gand G,et al.2010.Evidence of an Early Triassicage(Olenekian)in Argana Basin(High Atlas,Morocco)based on new chirotherioid traces[J].Comptes Rendus Palevol.,9:201-208.
Parrish J T and Peterson F.1988.Wind directions predicted from global circulation models and wind directions determined from eolian sandstones of the western United States-a comparison[J].Sedimentary Geology,56:261-282.
Schieber J,Bose P K,Eriksson P G,et al.2007.Atlas of Microbial Mat Features Preserved W ithin the Siliciclastic Rock Record[M].Amsterdam:Elsevier.
Twitchett R J.2006.The palaeoclimatology,palaeoecology and palaeoenvironmental analysis of mass extinction events[J].Palaeogeography,Palaeoclimatology,Palaeoecology,232:190-213.
Violeta Borruel-Abadia,Jose L6pez-G6mez,RaulDe laHorra,et al.2015.Climate changes during the Early-Middle Triassic transition in the E.Iberian plate and their palaeogeographic significance in the western Tethys continental domain[J].Palaeogeography,Palaeoclimatology,Palaeoecology,440:671-689.
Wang Zhiqiang.1985.Palaeovegetation and plate tectonics:palaeophy togeography of North China during Permian and Triassic time[J].Palaeogeography,Palaeoclimatology,Palaeoecology,49:25-45.
Wang Zhiqiang.1996.Recovery of vegetation from the terminal Permian mass extinction in North China[J].Review of Palaeobotany and Palynology,91:121-142.
Yin H F,Zhang K X,Tong J N,et al.2001.The Global Stratotype Section and Point(GSSP)of the Permian-Triassic boundary[J].Episodes,24:102-114.
曹莹.2018.化学风化指标对华北二叠纪—三叠纪陆地风化及气候变化的指示意义[D].武汉:中国地质大学.
河南省地质矿产局.1989.河南省区域地质[M].北京:地质出版社:205-234.
何幼斌,王文广.2007.沉积岩与沉积相[M].北京:石油工业出版社:169-189.
胡斌,杨文涛,宋慧波,等.2009.豫西济源地区早三叠世和尚沟组湖相遗迹化石及其遗迹组构[J].沉积学报,27(4):573-582.
刘俊.2018.中国陆相二叠、三叠纪地层年代对比新进展[J/OL].古脊椎动物学报:2-15.
刘秀明,罗祎.2013.粒度分析在沉积物研究中的应用[J].实验技术与管理,30(8):20-23.
刘鸿允,刘宪亭.1984.山西的陆相三叠系石千峰群和二马营群[J].中国地质科学院院报,2:137-156.
楼章华,赵霞飞.1993.仓房沟群冲积体系中钙质结核的成因[J].石油实验地质,(1):81-85.
钱利军,时志强,欧莉华.2010.二叠纪—三叠纪古气候研究进展—泛大陆巨型季风气候:形成、发展与衰退[J].海相油气地质,15(3):52-58.
乔雨.2017.豫西宜阳地区晚二叠世—早三叠世沉积环境演化及其构造意义[D].焦作:河南理工大学.
乔雨,李紫源,郑德顺,等.2018.豫西宜洛盆地上二叠统—下三叠统泥质岩地球化学特征与物源分析[J].沉积与特提斯地质,38(1):62-70.
单连芳,许东禹.任于灿,等.1987.江苏和山东海岸钙质结核及其地质意义[J].海洋地质与第四纪地质,(1):113-122.
谭聪.2017.鄂尔多斯盆地上二叠统—中上三叠统沉积特征及古气候演化[D].北京:中国地质大学(北京).
童金南,殷鸿福.2009.早三叠世生物与环境研究进展[J].古生物学报,48(3):497-508.
王惠勇.2006.豫西洛阳—伊川地区晚古生代、早中生代沉积体系与岩相古地理恢复[D].青岛:山东科技大学.
王平泽,樊行昭.1991.太原西山煤田上二叠统石盒子组顶部钙质结核层的成因及意义[J].山西矿业学院学报,9(4):328-335.
肖晨曦,李志忠.2006.粒度分析及其在沉积学中应用研究[J].新疆师范大学学报(自然科学版),25(3):118-123.
谢东宁.2007.南华北盆地晚古生代以来构造沉积演化与天然气形成条件研究[D].西安:西北大学.
谢树成,殷鸿福.2014.地球生物学前沿:进展与问题[J].中国科学(D辑),44(6):1072-1086.
邢智峰,周虎,林佳,等.2018.河南宜阳下三叠统刘家沟组微生物成因沉积构造演化及其对古环境变化的响应[J].古地理学报,20(2):191-206.
颜佳新,赵坤.2002.二叠—三叠纪东特提斯地区古地理、古气候和古海洋演化与地球表层多圈层事件耦合[J].中国科学(D辑),(9):751-759.
杨关秀,王洪山.2012.禹州植物群——中、晚期华夏植物群之瑰宝[J].中国科学(D辑),42(8):1192-1209.
殷鸿福,童金南.1997.地史转折期的生态系[J].地学前缘,(Z2):115-120
尹玉静.2010.南华北地区中晚二叠世层序地层学及古地理研究[D].青岛:山东科技大学.
余继峰,刘焕杰,李增学.2004.砂岩粒度分布分形特征研究方法[J].中国矿业大学学报,33(4):480-485.
袁泽东.2010.豫西地区大地构造特征及其演化[J].煤炭技术,29(3):167-170.
周虎.2018.豫西宜阳地区早三叠世微生物成因沉积构造研究及其生态系统演化[D].焦作:河南理工大学.
周统顺,李佩贤,杨基瑞,等.1997.中国非海相二叠一三叠系界线层型剖面研究[J].新疆地质,15(3):211-226.
张国成,曾玉凤,Buatois L A,等.2005.济源盆地谭庄组(T2-3)上段湖相沉积及遗迹化石特征[J].沉积学报,23(1):100-107.
张海清,刘印环,林德超.1987.河南宜阳石千峰组植物组合的发现及其意义[J].中国区域地质,(4):383-384.
张利伟,杨文涛,牛永斌.2014.河南宜阳地区陆相二叠系一三叠系界线附近微生物成因沉积构造特征及意义[J].地质论评,60(5):105 1-1060.
朱筱敏.2008.沉积岩石学(第四版)[M].北京:石油工业出版社:100-102.
Chu D L,Tong J N,Song H J,et al.2014.Early Triassic wrinkle structures on land:stressed environments and oases for life[J].Scientific Reports,5:10109.
Folk R L and Ward W C,1957.Brazos River bar:a study in the significance of grain size parameters[J].Journal of Sedimentary Petrology,27:3-26.
Marcos Muller Bicca,Ruy Paulo Philipp,Andrea Ritter Jelinek,et al.2017.Permian-Early Triassic tectonics and stratigraphy of the Karoo Supergroup in northwestern Mozambique[J].Journal of African Earth Sciences,130:8-27.
Tourani A,Benaouiss N,Gand G,et al.2010.Evidence of an Early Triassicage(Olenekian)in Argana Basin(High Atlas,Morocco)based on new chirotherioid traces[J].Comptes Rendus Palevol.,9:201-208.
Parrish J T and Peterson F.1988.Wind directions predicted from global circulation models and wind directions determined from eolian sandstones of the western United States-a comparison[J].Sedimentary Geology,56:261-282.
Schieber J,Bose P K,Eriksson P G,et al.2007.Atlas of Microbial Mat Features Preserved W ithin the Siliciclastic Rock Record[M].Amsterdam:Elsevier.
Twitchett R J.2006.The palaeoclimatology,palaeoecology and palaeoenvironmental analysis of mass extinction events[J].Palaeogeography,Palaeoclimatology,Palaeoecology,232:190-213.
Violeta Borruel-Abadia,Jose L6pez-G6mez,RaulDe laHorra,et al.2015.Climate changes during the Early-Middle Triassic transition in the E.Iberian plate and their palaeogeographic significance in the western Tethys continental domain[J].Palaeogeography,Palaeoclimatology,Palaeoecology,440:671-689.
Wang Zhiqiang.1985.Palaeovegetation and plate tectonics:palaeophy togeography of North China during Permian and Triassic time[J].Palaeogeography,Palaeoclimatology,Palaeoecology,49:25-45.
Wang Zhiqiang.1996.Recovery of vegetation from the terminal Permian mass extinction in North China[J].Review of Palaeobotany and Palynology,91:121-142.
Yin H F,Zhang K X,Tong J N,et al.2001.The Global Stratotype Section and Point(GSSP)of the Permian-Triassic boundary[J].Episodes,24:102-114.
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