周口白垩系砂泥岩的化学特征及其构造学意义

doi:10.11743/ogg20050217

摘要/Abstract

摘要：

白垩纪周口盆地的盆地原型应是山前凹陷盆地。钻井岩石中白垩系砂泥岩的石英、长石和岩屑含量的Q-F-L图解投点主要位于前陆盆地区;白垩系砂页岩的主要化合物数据主要投点于活动大陆边缘区;稀土总量和轻/重稀土含量之比变化不大,与俄罗斯地台砂岩、粉砂岩具相似的特征。因此,周口盆地白垩系沉积物的物源来自秦岭-大别造山带,且来自物源区的成岩物质已经过充分的混合。

关键词: 周口盆地, 山前凹陷, 地球化学, 主要化合物, 稀土元素

Abstract:

The prototype of Zhoukou Cretaceous basin should be of foredeep basin. In the Q-F-L graph, the plotted points of quartz, feldspar and lithoclast contents of Cretaceous sandstone-mudstone cored from wells are mainly located in foreland basin area. While the plotted points of the major compounds in Cretaceous sand-shale are mainly located in active continental margin area. The total contents of rare earth elements and the ratio of light/heavy rare earth elements change insignificantly, similar to the characteristics of sandstone and siltstone in Russian Platform. Therefore, it is believed that Cretaceous sediments in Zhoukou basin might have been sourced from Qinling-Dabie orogenic zone and the lithogenous materials come from the source area might have been thoroughly blended.

Key words: Zhoukou basin, piedmont depression, geochemistry, major compound, rare-earth element

中图分类号:

TE112.113

高长林,黄泽光,张玉箴. 周口白垩系砂泥岩的化学特征及其构造学意义[J]. 石油与天然气地质, 2005, 26(2): 237-241. doi: 10.11743/ogg20050217 Gao Changlin,Huang Zeguang,Zhang Yuzhen. Geochemical characteristics of Cretaceous sandstone-mudstone and its importance to tectonics in Zhoukou basin[J]. Oil & Gas Geology, 2005, 26(2): 237-241. doi: 10.11743/ogg20050217

参考文献

[1] 胡居文.华北地区中生代盆地与油气[J].石油与天然气地质,1989,10(4):378～391Hu Juwen. Mesozoic basins in North China and their oil potential[J]. Oil & Gas Geology,1989,10(4):378-391
[2] 张功成,王定一,吕锡敏.南华北中、新生代盆地构造特征[A].见:张功成,徐宏.中国含油气盆地构造[C].北京:石油工业出版社,1999.201～212Zhang Gongcheng,Wang Dingyi,Lu Ximin.Structural characteristics of the Meso-Cenozoic basins in southern North China[A].In:Tecto-nics and structural style of petroliferous basins in China[C].Beijing:Petroleum Industry Press,1999.201-212
[3] 何明喜.东秦岭(河南部分)新生代拉伸造山作用与盆岭伸展构造[M].西安:西北大学出版社,1995.53～116He Mingxi.The Cenozoic basin-range structures and extensional orogenic belts in the East Qingling(Henan),China[M].Xi'an:Northwest University Press,1995.53-116
[4] 袁政文,何明喜,宋建华,等.周口残留盆地油气勘探前景分析[J].石油实验地质,2004,25(6):679～684Yuan Zhengwen,He Mingxi,Song Jianhua, et al. Analyses of oil and gas exploration prospects in Zhoukou residual basin[J]. Petroleum Geology & Experiment,2004,25(6):679-684
[5] 孙肇才.板内形变与晚期成藏[M].北京:地质出版社,2003.43～50Sun Zhaocai.Intraplate deformation and late oil accumulation[M].Beijing:Geological Publishing House,2003.43-50
[6] Dickinson W R. Plate tectonics and sedimentation[A]. In:Dickinson W R. Tectonics and sedimentation [C].SEPM Spec Publ,1974, 2(2):1-24
[7] Roser B P, Korsch R J. Determination of tectonic setting of sandstone-mudstone suites using SiO₂ content and K₂O/Na₂O ratio[J].The Journal of Geology, 1986, 94:635-650
[8] Cullers R L. Rare earth distributions in clay minerals and clay-sized fraction of the Lower Permian Havensville and Eskridge shales of Kansas and Oklahoma[J].Geochim et Cosmochim Acta,1975,39(6):1 619-1 703
[9] Elderfield H, Greaves M J.The rare earth elements in seawater[J].Nature,1993,296:214-219
[10] 王中刚,于学元,赵振华,等.稀土元素地球化学[M].北京:科学出版社,1989.1～495Wang Zhonggang,Yu Xueyuan,Zhao Zhenhua,et al.Rare earth element geochemistry[M].Beijing:Science Press,2001.1-495
[11] 胡明毅.塔北柯坪奥陶系碳酸盐岩地球化学特征及环境意义[J].石油与天然气地质,1994,15(2):158～163Hu Mingyi.Geochemical characters and environmental significance of Ordovician carbonate rocks in Keping area,Tarim basin[J]. Oil & Gas Geology, 1994,15(2):158-163
[12] Pohob H,Kusakale M,Kagami H,et al. Major and trace element chemistry and D/H,180/160,87Sr/86Sr of rocks from the spreading center of Okinawa Trough, a marginal back-arc basin[J].Geochemical Journal,1991,25(2):121-126
[13] 许长海,周祖翼,马昌前,等. 大别造山带140～85 Ma热窿伸展作用-年代学约束[J]. 中国科学(D辑),2001,31(11):925～937Xu Changhai,Zhou Zuyi,Ma Changqian, et al.The extensional thermo-dome during 140-85 Ma in Dabie Mountains orogen-controlled by chronology[J]. Science in China(Series D), 2001,31(11):925-937
[14] 杨坤光,马昌前,许长海,等. 北淮阳构造带与大别造山带的差异性隆升[J]. 中国科学(D辑),1999,29(2):97～103Yang Kunguang, Ma Changqian, Xu Changhai,et al. The differential rise of the tectonic belt between Bei Huaiyang and Dabie[J]. Science in China(Series D), 1999,29(2):97-103
[15] 车自成,刘良,罗金海.中国及其邻区区域大地构造学[M].北京:科学出版社,2002.1～216Che Zicheng,Liu Liang,Luo Jinhai.Tectonics in China and adjacent areas[M].Beijing,Science Press,2001.1-216
[16] 曹守连,陈发景.塔里木板块北缘前陆盆地的构造演化及其与油气的关系[J].地球科学-中国地质大学学报, 1994,19(4):482～492Cao Shoulian,Chen Fajing.Tectonic evolution of foreland basin and its relationship with oil and gas in northern Tarim[J].Earth Science:Journal of China University of Geosciences,1994,19(4):482-492
[17] 汪新文,陈发景,李光,等.塔北库车坳陷的变形特征及其与油气关系[J].石油与天然气地质,1994,15(1):40～50Wang Xinwen,Chen Fajing,Li Guang,et al. Deformation characteristics of Kuqa depression,North Tarim Basin and its relation to oil and gas[J]. Oil & Gas Geology,1994,15(1):40-50
[18] 刘志宏,卢华复,贾承造,等.库车再生前陆盆地的构造与油气[J].石油与天然气地质,2001,22(4):297～303Liu Zhihong,Lu Huafu,Jia Chengzao,et al. Structures and hydrocarbon accumulation in Kuqa rejuvenated foreland basin [J]. Oil & Gas Geology,2001, 22(4):297-303
[19] 吴世祥,汪泽成,张林,等.川西前陆盆地勘探思路分析[J].石油与天然气地质,2001, 22(3):210～216Wu Shixiang, Wang Zecheng, Zhang Lin,et al. Exploration strategy for the foreland basin in western Sichuan[J]. Oil & Gas Geology, 2001,22(3):210-216
[20] 王震亮,朱玉双,耿鹏,等.准噶尔盆地西北缘现今水动力分布特点[J].石油与天然气地质,2002,23(4):348～352Wang Zhenliang,Zhu Yushuang, Geng Peng,et al.Distribution cha-racteristics of present hydro-dynamics in northwestern margin of Junggar basin[J]. Oil & Gas Geology,2002,23(4):348-352
[21] 何登发,吕修祥,林永汉,等.前陆盆地分析[M].北京:石油工业出版社,1996.1～155He Dengfa,Lu Xiuxiang,Lin Yonghan,et al.Foreland basin analysis[C].Beijing:Petroleum Industry Press,1996.1-155
[22] 曹高社,李学田,刘德良,等.合肥盆地与北淮阳构造带印支期的推覆构造及其油气意义[J]. 石油与天然气地质,2003,24(2):116～122Cao Gaoshe,Li Xuetian,Liu Deliang,et al. Indosinian nappe structure and its hydrocarbon significance in Hefei basin and North Huaiyang tectonic zone[C]. Oil & Gas Geology, 2003,24(2):116-122
[23] 孙晓猛,张梅生,龙胜祥,等.秦岭-大别造山带北部逆冲推覆构造与合肥盆地、周口坳陷控盆断裂[J].石油与天然气地质, 2004,25(2):191～199Sun Xiaomeng,Zhang Meisheng,Long Shengxiang,et al. Overthrust tectonic in northern Qinling-Dabie orogenic belt and basin-controlling faults in Zhoukou depression and Hefei basin[J]. Oil & Gas Geology,2004,25(2):191-199
[24] 罗志立.四川盆地油气勘探前景及发展对策[J].石油与天然气地质,1999,20(3):260～262Luo Zhili. Development countermeasures and prospects of oil and gas exploration in Sichuan basin [J]. Oil & Gas Geology,1999,20(3):260-262
[25] 杨明慧,刘池洋.中国中西部类前陆盆地特征及含油气性[J]. 石油与天然气地质,2000,21(1):46～49Yang Minghui, Liu Chiyang. Characters of quasi-foreland basins in western-central China and their oil and gas potential[J]. Oil & Gas Geology,2000,21(1):46-49
[26] 刘池洋,赵红格,杨兴科,等.前陆盆地及其确定和研究[J]. 石油与天然气地质,2002,23(4):307～313Liu Chiyang, Zhao Hongge, Yang Xingke,et al. Foreland basin and its definition and research[J]. Oil & Gas Geology,2002,23(4):307-313
[27] Bally A W,Snelson S. Realms of subsidence[A].In:Miall A D.Facts and principles of world petroleum occurrence[C].Canadian Society of Petroleum Geologists Memoir,1980,6:9-94