Internal－ Wave and Internal－ Tide Deposits of the Middle－ Upper Ordovician in the Center Tarim Basin

GAO Zhen zhong; HE You bin; ZHANG Xing yang; ZHAI Yong hong; HU Yun yang; YANG Hai jun; LI Xin sheng; LI Yong

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Article Navigation > Acta Sedimentologica Sinica > 2000 > 18(3): 400-407

GAO Zhen zhong, HE You bin, ZHANG Xing yang, ZHAI Yong hong, HU Yun yang, YANG Hai jun, LI Xin sheng, LI Yong. Internal－ Wave and Internal－ Tide Deposits of the Middle－ Upper Ordovician in the Center Tarim Basin[J]. Acta Sedimentologica Sinica, 2000, 18(3): 400-407.

Citation:

Internal－ Wave and Internal－ Tide Deposits of the Middle－ Upper Ordovician in the Center Tarim Basin

1 Department of Geology, Jianghan Petroleum Institute, Jingzhou, Hubei 434102;
2 Tarim Petroleum Exploration and Development Headquarter, Korla, Xinjiang 841000

Received Date: 2000-01-27
Publish Date: 2000-09-10

Abstract

Deep一water traction currents of internal一wave and internal一ride origin are well developed on modern sea floor. They can not only produce sedimentary structures of cm一size but also build large一sca1e sediment waves of km一size. Moreover, mast of these sediment waves migrate upslope. In ancient stratigraphic record, small一scale sedimentation units of internal一wave and internal一tide origin have been recognized Gut large一scale sediment waves of internal一wave origin have not. Based on detailed studies, different kinds of internal一wave and internal 一tide deposits have been recognized in the clastic rocks of the middle一upper Ordovician in the Central Tarim Basin. Four basiC sedimentary micrpfacies and five identical successions of internal一wave and internal一tide de- posits have been recognized and summarized. These microfacies are (1)hi一directional cross一laminated very fine- grained sandstone microfacies, (2)unidirectional cross一bedded and bi一directional crass一laminated medium一to fine一grained sandstone microfacies, (3)alternating sandstone and mudstone microfacies, and (4)oolitic limestone andsand politic limestone microfacies. The vertical successions include (l)symmetrical graded succession consisting entirely of cross一laminated sandstone, (2)normal graded succession consisting of cross一laminated sandstone, (3) normal graded succession consisting of medium scale cross一bedding and bi一directional cross一laminations, (4) symmetrical graded一couplet succession, (5)mudstone一oolitic limestone一mudstone succession. More importantly, based on detailed studies of seismic profiles, the authors discovered large一scale sediment waves of upslope migra- tion developed in the continental slope facies of the middle一upper Ordovician. The characteristics of these sedi- meat waves are similar to those of the sediment waves well developed on modem seafloor. According to the theory of internal wave, the origin of these sediment waves can be explained satisfactorily.
- deep一water traction current deposits,
- internal wave,
- internal tide,
- sediment waves,
- sedimentary facies,
- vertical succession,
- sedimentation model

References

[1]	LaFond E C. Internal Waves[A] . In: Feirbridge G W,ed. The ency-clopedia of oceanography[C] . New York: Reinhold, 1966. 402～408
[2]	Shepard F P, Marshall N F, McLoughlin P A, Sullivan G G. Currentsin submarine canyons and other sea valleys[M] : American Associationof Petroleum Geologists Studies in Geology 8, 1979. 173
[3]	Munk W. Internal waves and small - scale processes[A] . In: Warren BA, Wunsch C, eds. Evolution of physical oceanography [C] . Cam-bridge, Massachtsetts Institute of Technology, 1981. 264～191
[4]	Gao Zhenzhong, Eri ksson K A. Internal - tide deposits in an Ordovi-cian submarine channel: Previously unrecognized facies? [J] . Geology,1991, 19(7): 734～737
[5]	高振中,Eriksson K A.美国阿巴拉契亚山脉芬卡苏地区奥陶纪海底水道中的内潮汐沉积[J] .沉积学报,1993,11(1)：12～22
[6]	高振中,何幼斌,罗顺社,郭建华.深水牵引流沉积－内潮汐、内波和等深流沉积研究[M] .北京：科学出版社,1996
[7]	高振中,何幼斌,李建明,李维峰,罗顺社,王泽中.我国发现内潮汐沉积[J] .科学通报,1997,42(13)：1418～1421
[8]	高振中,彭德堂,刘学锋,何幼斌,符翔,李东升,钟广法.塔里木盆地1Z30井中奥陶统内潮汐沉积[J] .江汉石油学院学报,1996,18(4)：9～14
[9]	Howe J A. Turbidite and contourite sediment waves in the northernRockall Trough, North Atlantic Oeean[J ] . Sedimentology, 1996, 43:219～234
[10]	Richard P C, Ritchie J D, Thomson A R. Evolution of deep - waterclimbing dunes in the Rokall Trough - - implications for overflow cur-rents across the Wyville- Thomson Ridge in the Late Miocene[J] .Marine Geology, 1987, 76:177～183
[11]	Damuth J E. Migrating sediment waves created by turbidity currentsin the northern south China sea[J] . Geology, 1979, 7:520～523
[12]	NorrnarkWR, HessGR, StowDAV, BowenAJ. Sediment waveson the monterey fanlevee: a preliminary physical interpretation[J ] .Marine Geology, 1980, 37:1～18
[13]	Flood R D, Sbor A N. Mud waves in the Argentine basin and their re-lationship to regional bottom circulation patterns[J] . Deep - sea Res.,1988, 35:943～971
[14]	Gao Zhenzhong, Eriksson K A, He Youbin, et al. Deep- WaterTraction Current Depcsits－A Study of Internal Tides, InternalWaves, Contour Currents and Their Deposits[ M ] . Beijing and NewYork: Science Press, Utrecht and Tokyo: VSP, 1998
[15]	Karl H A. Internal - wave currents as a mechanism to account forlarge sand waves in Navarinsky Canyon Head, Bering Sea[J ] . J. Sed-ment. Petrol., 1986, 56(5): 706～714
[16]	张兴阳,高振中,姚雪根.北大西洋洛克尔海槽东北部内波沉积[J] .沉积学报,1999,17(3)：464～472
[17]	何幼斌,罗顺社,高振中.深水牵引流沉积研究进展与展望[J] .地球科学进展,1997,12(3)：247～252
[18]	何幼斌,高振中.内潮汐、内波沉积的特征与鉴别[J] .科学通报,1998, 43(9): 903～908
[19]	Shanmngam G, Spalding T D, Rofheart D H. Process sedimentologyand reservoir quality of deep- marine bottom - current reworked sands(sandy contourites): an example from the Gulf of Mexico[J] . AAPGBulletin,1993,77：1241～1259
[20]	杨殿荣.海洋学[M] .北京：高等教育出版社,1985
[21]	LaFond E C. Internal waves[A] . In: Hill M N, ed. The sea[C] Volume 1. London: Wiley Interscience, 1962. 731～751

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Internal－ Wave and Internal－ Tide Deposits of the Middle－ Upper Ordovician in the Center Tarim Basin

1 Department of Geology, Jianghan Petroleum Institute, Jingzhou, Hubei 434102;

2 Tarim Petroleum Exploration and Development Headquarter, Korla, Xinjiang 841000

Received Date: 2000-01-27

Publish Date: 2000-09-10

Key words:

Abstract: Deep一water traction currents of internal一wave and internal一ride origin are well developed on modern sea floor. They can not only produce sedimentary structures of cm一size but also build large一sca1e sediment waves of km一size. Moreover, mast of these sediment waves migrate upslope. In ancient stratigraphic record, small一scale sedimentation units of internal一wave and internal一tide origin have been recognized Gut large一scale sediment waves of internal一wave origin have not. Based on detailed studies, different kinds of internal一wave and internal 一tide deposits have been recognized in the clastic rocks of the middle一upper Ordovician in the Central Tarim Basin. Four basiC sedimentary micrpfacies and five identical successions of internal一wave and internal一tide de- posits have been recognized and summarized. These microfacies are (1)hi一directional cross一laminated very fine- grained sandstone microfacies, (2)unidirectional cross一bedded and bi一directional crass一laminated medium一to fine一grained sandstone microfacies, (3)alternating sandstone and mudstone microfacies, and (4)oolitic limestone andsand politic limestone microfacies. The vertical successions include (l)symmetrical graded succession consisting entirely of cross一laminated sandstone, (2)normal graded succession consisting of cross一laminated sandstone, (3) normal graded succession consisting of medium scale cross一bedding and bi一directional cross一laminations, (4) symmetrical graded一couplet succession, (5)mudstone一oolitic limestone一mudstone succession. More importantly, based on detailed studies of seismic profiles, the authors discovered large一scale sediment waves of upslope migra- tion developed in the continental slope facies of the middle一upper Ordovician. The characteristics of these sedi- meat waves are similar to those of the sediment waves well developed on modem seafloor. According to the theory of internal wave, the origin of these sediment waves can be explained satisfactorily.

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Reference (21)

[1]	LaFond E C. Internal Waves[A] . In: Feirbridge G W,ed. The ency-clopedia of oceanography[C] . New York: Reinhold, 1966. 402～408
[2]	Shepard F P, Marshall N F, McLoughlin P A, Sullivan G G. Currentsin submarine canyons and other sea valleys[M] : American Associationof Petroleum Geologists Studies in Geology 8, 1979. 173
[3]	Munk W. Internal waves and small - scale processes[A] . In: Warren BA, Wunsch C, eds. Evolution of physical oceanography [C] . Cam-bridge, Massachtsetts Institute of Technology, 1981. 264～191
[4]	Gao Zhenzhong, Eri ksson K A. Internal - tide deposits in an Ordovi-cian submarine channel: Previously unrecognized facies? [J] . Geology,1991, 19(7): 734～737
[5]	高振中,Eriksson K A.美国阿巴拉契亚山脉芬卡苏地区奥陶纪海底水道中的内潮汐沉积[J] .沉积学报,1993,11(1)：12～22
[6]	高振中,何幼斌,罗顺社,郭建华.深水牵引流沉积－内潮汐、内波和等深流沉积研究[M] .北京：科学出版社,1996
[7]	高振中,何幼斌,李建明,李维峰,罗顺社,王泽中.我国发现内潮汐沉积[J] .科学通报,1997,42(13)：1418～1421
[8]	高振中,彭德堂,刘学锋,何幼斌,符翔,李东升,钟广法.塔里木盆地1Z30井中奥陶统内潮汐沉积[J] .江汉石油学院学报,1996,18(4)：9～14
[9]	Howe J A. Turbidite and contourite sediment waves in the northernRockall Trough, North Atlantic Oeean[J ] . Sedimentology, 1996, 43:219～234
[10]	Richard P C, Ritchie J D, Thomson A R. Evolution of deep - waterclimbing dunes in the Rokall Trough - - implications for overflow cur-rents across the Wyville- Thomson Ridge in the Late Miocene[J] .Marine Geology, 1987, 76:177～183
[11]	Damuth J E. Migrating sediment waves created by turbidity currentsin the northern south China sea[J] . Geology, 1979, 7:520～523
[12]	NorrnarkWR, HessGR, StowDAV, BowenAJ. Sediment waveson the monterey fanlevee: a preliminary physical interpretation[J ] .Marine Geology, 1980, 37:1～18
[13]	Flood R D, Sbor A N. Mud waves in the Argentine basin and their re-lationship to regional bottom circulation patterns[J] . Deep - sea Res.,1988, 35:943～971
[14]	Gao Zhenzhong, Eriksson K A, He Youbin, et al. Deep- WaterTraction Current Depcsits－A Study of Internal Tides, InternalWaves, Contour Currents and Their Deposits[ M ] . Beijing and NewYork: Science Press, Utrecht and Tokyo: VSP, 1998
[15]	Karl H A. Internal - wave currents as a mechanism to account forlarge sand waves in Navarinsky Canyon Head, Bering Sea[J ] . J. Sed-ment. Petrol., 1986, 56(5): 706～714
[16]	张兴阳,高振中,姚雪根.北大西洋洛克尔海槽东北部内波沉积[J] .沉积学报,1999,17(3)：464～472
[17]	何幼斌,罗顺社,高振中.深水牵引流沉积研究进展与展望[J] .地球科学进展,1997,12(3)：247～252
[18]	何幼斌,高振中.内潮汐、内波沉积的特征与鉴别[J] .科学通报,1998, 43(9): 903～908
[19]	Shanmngam G, Spalding T D, Rofheart D H. Process sedimentologyand reservoir quality of deep- marine bottom - current reworked sands(sandy contourites): an example from the Gulf of Mexico[J] . AAPGBulletin,1993,77：1241～1259
[20]	杨殿荣.海洋学[M] .北京：高等教育出版社,1985
[21]	LaFond E C. Internal waves[A] . In: Hill M N, ed. The sea[C] Volume 1. London: Wiley Interscience, 1962. 731～751

Internal－ Wave and Internal－ Tide Deposits of the Middle－ Upper Ordovician in the Center Tarim Basin

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