Heat Generation of the Cenozoic Layer of East China Sea Shelf

LUAN Xi wu; ZHAO Yi yang; QIN Yun shan; GAO De zhang; ZHAO Jin hai

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Article Navigation > Acta Sedimentologica Sinica > 2003 > 21(4): 634-639

LUAN Xi wu, ZHAO Yi yang, QIN Yun shan, GAO De zhang, ZHAO Jin hai. Heat Generation of the Cenozoic Layer of East China Sea Shelf[J]. Acta Sedimentologica Sinica, 2003, 21(4): 634-639.

Citation:

LUAN Xi wu, ZHAO Yi yang, QIN Yun shan, GAO De zhang, ZHAO Jin hai. Heat Generation of the Cenozoic Layer of East China Sea Shelf[J]. Acta Sedimentologica Sinica, 2003, 21(4): 634-639.

Heat Generation of the Cenozoic Layer of East China Sea Shelf

1.
Institute of Oceanology, Chinese Academy of Sciences, Qingdao Shandong 266071;
2.
Shanghai Offshore Petroleum Planing & Designing Institute, Shanghai 200120

Received Date: 2002-10-30
Publish Date: 2003-12-10

Abstract

Heat generation is an important thermal parameter used to describe the thermal status of the Earth. Only the rock sample density data, the abundance data of the radioative elements U, Th,K are used to calculate the heat generation of the rock sample.Drilling well sample and sea floor sample from East China Sea Shelf and core sample from Okinaw a Trough were collected, and the heat generation of each sample was calculated based on the abundance of the radio elements of each samples.The results show that all the heat generation data of the Cenozoic layer of the East China Shelf are between 0.4 ～ 1.7μW/m³,which is in the sediment heat generation data range and a little bit higher than that of igneous rock.We find that the lithology control' s the heat generation, different rocks have different heat generation.Mudstone has highest heat generation comparing with silt stone and sandstone.The heat generation of the Cenozoic layer of East China Sea shelf is decreasing as the layer age become old.But the heat generation of the Yuquan group, Long jing group and Huagang group is almost the same that tallies with velocity rule of the three groups.The equation ln A =1.04 -0.2915vp, which is given by this paper, can describe the relationship between the heat generation and velocity well and can be used to calculate the heat generation on the Cenozoic Layer of the East China Sea Shelf when there is velocity data available.
- Cenozoic Layer,
- rock heat generation,
- layer heat generation,
- relationship between heat generation and velocity

References

[1]	MacDonald G I F. The deep structure of continents[J]. Review Geophysics,1963,1:587～665
[2]	傅成仪. 地球十讲[M].北京:科学出版社,1976. 11～60[Fu Chengyi. Ten Lectures on Earth[M]. Beijing: Science Press,1976. 11～60]
[3]	Roy R F,Blackwell D D,Birch F. Heat generation of plutonic rocks and continental heat flow provinces[J]. Earth Planetary Science Letter,1968,5:1～12
[4]	周惠兰. 地球内部物理[M]. 北京:地震出版社,1990. 167～213[Zhou Huilan. The Earth Interior Physics[M]. Beijing: Seismology Press,1990. 167～213]
[5]	Kremenetsky A,Milanovsky S Y,Ovchinnikov L N. A heat generation model for continental crust based on deep drilling in the Baltic shield[J]. Tectonophysics,1989,159: 231～246
[6]	Morgan P,Sass J H. Thermal regime of the continental lithosphere[J]. J.Geodynamics,1984,1:143～166
[7]	Liu Guangding. Geophysical and geological exploration and hydrocarbon prospects of the East China Sea[J].China Earth Sciences,1989,1(1):43～58
[8]	李乃胜. 冲绳海槽地质构造属性[J]. 海洋与湖沼,1990,21(6): 536～543[Li Naisheng. The tectonic geology of Okinawa Trough[J]. Oceanologia et Limnologia Sinica,1990,21(6): 536～543]
[9]	李凤业,史玉兰,何丽娟,等. 冲绳海槽晚更新世以来沉积速率的变化与沉积环境的关系[J]. 海洋与湖沼,1999,30(5): 540～545[Li Fengye,She Yulan,He Lijuan,et al. The relationship between sedimentation rate and environment of Okinawa Trough since Late Pleistocene[J]. Oceanologia et Limnologia Sinica,1999,30(5): 540～545]
[10]	栾锡武. 我国东海及其邻近海域海底热流与数值模拟[J]. 海洋与湖沼,1997,28(1): 44～48[Luan Xiwu. Study of heatflow distribution of Ryukyu Ta-B-A system and thermo dynamic modeling of Okinawa Trough[J]. Oceanologia et Limnologia Sinica,1997,28(1): 44～48]
[11]	栾锡武,高德章,秦蕴珊,等. 我国东海陆架区新生代地层岩石热导率研究[J]. 海洋与湖沼,2002,33(2):87～94[Luan Xiwu,Gao Dezhang,Qin Yunshan,Zhao Jinhai. Thermal conductivity of the Cenozoic Layer of East China Sea Shelf[J]. Oceanologia et Limnologia Sinica,2002,33(2):87～94]
[12]	赵平,汪集日易,汪缉安. 中国东南地区岩石生热率研究[J]. 岩石学报,1995,11(3):292～305[Zhao Ping,Wang Jiyang,Wang Jian. Characteristics of heat production distribution in SE China[J]. Acta Petrologica Sinica,1995,11(3):292:305]
[13]	赵平,汪集日易,汪缉安. 热流和岩石生热率关系的研究[J]. 地质科学,1996,31(3):297～307[Zhao Ping,Wang Jiyang,Wang Jian. Heat flow and heat production relation[J]. Scientia Geologica Sinica,1996,31(3):297～307]
[14]	Rybach L, Buntebarth G. Relationships between the petrophysical properties density,seismic velocity,heat generation, and mineralogical constitution[J]. Earth and Planetary Science Letter,1982,57:367～376
[15]	赵一阳,焉明才. 中国浅海沉积物地球化学[M]. 北京:科学出版社,1994. 15-190[Zhao Yiyang,Yan Mingcai. Geochemistry of China offshore sediment[M]. Beijing: Science Press,1994. 15～190]
[16]	李培英,王永吉,刘振夏. 冲绳海槽年代地层与沉积速率[J]. 中国科学(D),1999,29(1):50～55[Li Peiying,Wang Yongji,Liu Zhen-xia. Chronostratigraphy and sedimentation rate of Okinawa Trough[J]. Sciencesin China( series D),1999,29(1):50～55]
[17]	Furukawa Y, Uyeda S. Thermal state under the Tohoko Arc with consideration of crustal heat generation[J]. Tectonophysics,1989,164:175～187
[18]	Hayes D E. A Geophysical atlas of the East and Southeast Asia Sea[M].Springer,1978
[19]	俞印生. 东海陆架盆地新生代地层层序及其沉积特征[A]. 见:刘光鼎编著. 中国海区及邻域地质地球物理特征[C]. 北京:科学出版社, 1992. 302～307[Yu Yinsheng. Cenozoic sequence of the East China Sea Shelf Basin and the sedimentary features[A]. In: Liu Guangding ed. Geologic-geophysic features of China Seas and adjacent regions[C]. Beijing: Science Press,1992. 302～307]
[20]	徐尚武. 东海地震勘探[A]. 见:刘光鼎编著. 中国海区及邻域地质地球物理特征[C]. 北京:科学出版社,1992. 124～130[Xu Shangwu. Seismic Prospecting in the East China Sea[A]. In: Liu Guangding ed. Geologic-geophysic features of China Seas and adjacent regions[C]. Beijing: Science Press,1992. 124～130]
[21]	许薇龄,焦荣昌,周德雨,等. 东海地区深部构造的地球物理研究与盆地演化[A]. 见:刘宝王君,李思田主编. 第30届国际地质大会论文集,8[C]. 北京:地质出版社,1997. 245～254[Xu Weiling,Jiao Rongchang,Zhou Deyu,et al. Deep tectonic and basin evolution of the East China Sea[A]. In: Liu Baojun,Li Sitian,eds. Proceedings of the 30th International Geological Symposium,8[C]. Beijing: Geological Publishing House,1997. 245～254]
[22]	Rybach L, Buntebarth G. The variation of heat generation density and seismic velocity with rock type in the continental lithosphere[J]. Tectonophysics,1984,103:334～344
[23]	王良书,施央申. 油气盆地地热研究[M]. 南京:南京大学出版社,1989. 21～44[Wang Liangshu,Shi Yangshen. The geothermal study of oil and gas basin[M]. Nanjing: Nanjing University Press,1989. 21～44]
[24]	栾锡武,赵一阳,秦蕴珊,等. 我国东海及其邻近海域天然气水合物可能的分布范围[J]. 沉积学报,2001,19(2):211～218[Luan Xiwu,Zhao Yiyang,Qin Yunshan, et al. The possible distribution of hydrate gas in the Area of East China Sea and its vicinity[J]. Acta Sedimentologica Sinica,2001,19(2):211～218]

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Heat Generation of the Cenozoic Layer of East China Sea Shelf

1. Institute of Oceanology, Chinese Academy of Sciences, Qingdao Shandong 266071;

2. Shanghai Offshore Petroleum Planing & Designing Institute, Shanghai 200120

Received Date: 2002-10-30

Publish Date: 2003-12-10

Key words:

Cenozoic Layer /
rock heat generation /
layer heat generation /
relationship between heat generation and velocity

Abstract: Heat generation is an important thermal parameter used to describe the thermal status of the Earth. Only the rock sample density data, the abundance data of the radioative elements U, Th,K are used to calculate the heat generation of the rock sample.Drilling well sample and sea floor sample from East China Sea Shelf and core sample from Okinaw a Trough were collected, and the heat generation of each sample was calculated based on the abundance of the radio elements of each samples.The results show that all the heat generation data of the Cenozoic layer of the East China Shelf are between 0.4 ～ 1.7μW/m³,which is in the sediment heat generation data range and a little bit higher than that of igneous rock.We find that the lithology control' s the heat generation, different rocks have different heat generation.Mudstone has highest heat generation comparing with silt stone and sandstone.The heat generation of the Cenozoic layer of East China Sea shelf is decreasing as the layer age become old.But the heat generation of the Yuquan group, Long jing group and Huagang group is almost the same that tallies with velocity rule of the three groups.The equation ln A =1.04 -0.2915vp, which is given by this paper, can describe the relationship between the heat generation and velocity well and can be used to calculate the heat generation on the Cenozoic Layer of the East China Sea Shelf when there is velocity data available.

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Reference (24)

[1]	MacDonald G I F. The deep structure of continents[J]. Review Geophysics,1963,1:587～665
[2]	傅成仪. 地球十讲[M].北京:科学出版社,1976. 11～60[Fu Chengyi. Ten Lectures on Earth[M]. Beijing: Science Press,1976. 11～60]
[3]	Roy R F,Blackwell D D,Birch F. Heat generation of plutonic rocks and continental heat flow provinces[J]. Earth Planetary Science Letter,1968,5:1～12
[4]	周惠兰. 地球内部物理[M]. 北京:地震出版社,1990. 167～213[Zhou Huilan. The Earth Interior Physics[M]. Beijing: Seismology Press,1990. 167～213]
[5]	Kremenetsky A,Milanovsky S Y,Ovchinnikov L N. A heat generation model for continental crust based on deep drilling in the Baltic shield[J]. Tectonophysics,1989,159: 231～246
[6]	Morgan P,Sass J H. Thermal regime of the continental lithosphere[J]. J.Geodynamics,1984,1:143～166
[7]	Liu Guangding. Geophysical and geological exploration and hydrocarbon prospects of the East China Sea[J].China Earth Sciences,1989,1(1):43～58
[8]	李乃胜. 冲绳海槽地质构造属性[J]. 海洋与湖沼,1990,21(6): 536～543[Li Naisheng. The tectonic geology of Okinawa Trough[J]. Oceanologia et Limnologia Sinica,1990,21(6): 536～543]
[9]	李凤业,史玉兰,何丽娟,等. 冲绳海槽晚更新世以来沉积速率的变化与沉积环境的关系[J]. 海洋与湖沼,1999,30(5): 540～545[Li Fengye,She Yulan,He Lijuan,et al. The relationship between sedimentation rate and environment of Okinawa Trough since Late Pleistocene[J]. Oceanologia et Limnologia Sinica,1999,30(5): 540～545]
[10]	栾锡武. 我国东海及其邻近海域海底热流与数值模拟[J]. 海洋与湖沼,1997,28(1): 44～48[Luan Xiwu. Study of heatflow distribution of Ryukyu Ta-B-A system and thermo dynamic modeling of Okinawa Trough[J]. Oceanologia et Limnologia Sinica,1997,28(1): 44～48]
[11]	栾锡武,高德章,秦蕴珊,等. 我国东海陆架区新生代地层岩石热导率研究[J]. 海洋与湖沼,2002,33(2):87～94[Luan Xiwu,Gao Dezhang,Qin Yunshan,Zhao Jinhai. Thermal conductivity of the Cenozoic Layer of East China Sea Shelf[J]. Oceanologia et Limnologia Sinica,2002,33(2):87～94]
[12]	赵平,汪集日易,汪缉安. 中国东南地区岩石生热率研究[J]. 岩石学报,1995,11(3):292～305[Zhao Ping,Wang Jiyang,Wang Jian. Characteristics of heat production distribution in SE China[J]. Acta Petrologica Sinica,1995,11(3):292:305]
[13]	赵平,汪集日易,汪缉安. 热流和岩石生热率关系的研究[J]. 地质科学,1996,31(3):297～307[Zhao Ping,Wang Jiyang,Wang Jian. Heat flow and heat production relation[J]. Scientia Geologica Sinica,1996,31(3):297～307]
[14]	Rybach L, Buntebarth G. Relationships between the petrophysical properties density,seismic velocity,heat generation, and mineralogical constitution[J]. Earth and Planetary Science Letter,1982,57:367～376
[15]	赵一阳,焉明才. 中国浅海沉积物地球化学[M]. 北京:科学出版社,1994. 15-190[Zhao Yiyang,Yan Mingcai. Geochemistry of China offshore sediment[M]. Beijing: Science Press,1994. 15～190]
[16]	李培英,王永吉,刘振夏. 冲绳海槽年代地层与沉积速率[J]. 中国科学(D),1999,29(1):50～55[Li Peiying,Wang Yongji,Liu Zhen-xia. Chronostratigraphy and sedimentation rate of Okinawa Trough[J]. Sciencesin China( series D),1999,29(1):50～55]
[17]	Furukawa Y, Uyeda S. Thermal state under the Tohoko Arc with consideration of crustal heat generation[J]. Tectonophysics,1989,164:175～187
[18]	Hayes D E. A Geophysical atlas of the East and Southeast Asia Sea[M].Springer,1978
[19]	俞印生. 东海陆架盆地新生代地层层序及其沉积特征[A]. 见:刘光鼎编著. 中国海区及邻域地质地球物理特征[C]. 北京:科学出版社, 1992. 302～307[Yu Yinsheng. Cenozoic sequence of the East China Sea Shelf Basin and the sedimentary features[A]. In: Liu Guangding ed. Geologic-geophysic features of China Seas and adjacent regions[C]. Beijing: Science Press,1992. 302～307]
[20]	徐尚武. 东海地震勘探[A]. 见:刘光鼎编著. 中国海区及邻域地质地球物理特征[C]. 北京:科学出版社,1992. 124～130[Xu Shangwu. Seismic Prospecting in the East China Sea[A]. In: Liu Guangding ed. Geologic-geophysic features of China Seas and adjacent regions[C]. Beijing: Science Press,1992. 124～130]
[21]	许薇龄,焦荣昌,周德雨,等. 东海地区深部构造的地球物理研究与盆地演化[A]. 见:刘宝王君,李思田主编. 第30届国际地质大会论文集,8[C]. 北京:地质出版社,1997. 245～254[Xu Weiling,Jiao Rongchang,Zhou Deyu,et al. Deep tectonic and basin evolution of the East China Sea[A]. In: Liu Baojun,Li Sitian,eds. Proceedings of the 30th International Geological Symposium,8[C]. Beijing: Geological Publishing House,1997. 245～254]
[22]	Rybach L, Buntebarth G. The variation of heat generation density and seismic velocity with rock type in the continental lithosphere[J]. Tectonophysics,1984,103:334～344
[23]	王良书,施央申. 油气盆地地热研究[M]. 南京:南京大学出版社,1989. 21～44[Wang Liangshu,Shi Yangshen. The geothermal study of oil and gas basin[M]. Nanjing: Nanjing University Press,1989. 21～44]
[24]	栾锡武,赵一阳,秦蕴珊,等. 我国东海及其邻近海域天然气水合物可能的分布范围[J]. 沉积学报,2001,19(2):211～218[Luan Xiwu,Zhao Yiyang,Qin Yunshan, et al. The possible distribution of hydrate gas in the Area of East China Sea and its vicinity[J]. Acta Sedimentologica Sinica,2001,19(2):211～218]

Heat Generation of the Cenozoic Layer of East China Sea Shelf

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