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| STUDY ON THE SEQUENCE STRATIGRAPHY OF MAJIAGOU FORMATION IN DONGYAO AREA, NORTHERN HENAN PROVINCE |
| WANG Yan-hui1,3, BAI Guo-dian1,3, WANG Xi1,3, DU Bao-feng1,3, JU Gen-she2,3, LI Rui-qiang1,3 |
1. Henan Institute of Geological Survey, Zhengzhou 450001, China;
2. Henan Institute of Geosciences, Zhengzhou 450001, China;
3. Key Laboratory for Ore-forming Process and Resources Utilization of Metal Minerals in Henan Province, Zhengzhou 450001, China |
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Abstract The Middle Ordovician Majiagou Formation is a set of marine carbonate rock strata. The formation is developed completely with stable distribution in Dongyao area of northern Henan Province, a favorable area to study the sequence stratigraphy. Based on the systematic study of surveyed profiles, with the rock assemblage and vertical variation rules of 8 lithologic members, two Type I and five Type II sequence boundaries are identified in the formation, which is further divided into 1 second-order sequence and 6 third-order sequences. The sequence stratigraphic framework of Majiagou Formation in Dongyao area is established by analyzing the characteristics of each order sequence. According to the features of sequence stratigraphy, it is believed that the sedimentary environment of Majiagou Formation in the area has undergone 6 transgressive and regressive cycles. The study can provide a reference for research of the Paleozoic sea level change in northern Henan Province.
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Received: 14 June 2018
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| [1] |
河北省地质矿产局. 河北省岩石地层[M]. 武汉:中国地质大学出版社,1996:32-59.
|
| [2] |
朱筱敏. 层序地层学[M]. 东营:石油大学出版社,2000:1-207.
|
| [3] |
梅冥相. 碳酸盐台地的地层层序格架及旋回地层级次[J]. 沉积与特提斯地质,1992,12(2):44-50.
|
| [4] |
孟祥化. 沉积盆地与建造层序[M]. 北京:地质出版社,1993:1-259.
|
| [5] |
陈荣坤,孟祥化. 华北地台早古生代沉积建造及台地演化[J]. 沉积与特提斯地质,1993,13(4):46-55.
|
| [6] |
梅冥相. 碳酸盐旋回与层序[M]. 贵州:贵州科技出版社,1995:1-245.
|
| [7] |
李增学,魏久传. 华北陆表海盆地南部层序地层分析. 北京:地质出版社,1998:1-273.
|
| [8] |
孟祥化,葛茗. 中朝板块层序、事件和演化[M]. 北京:科学出版社, 2004:1-566.
|
| [9] |
陈小炜,牟传龙,周恳恳,等. 华北地区奥陶纪岩相古地理[J]. 沉积与特提斯地质,2015,35(4):1-11.
|
| [10] |
林玉祥,朱传真,赵承锦,等. 华北地台东部中奥陶世岩相古地理特征[J]. 石油实验地质,2016,38(5):559-568.
|
| [11] |
王玉新,冯增昭,韩征. 鄂尔多斯地区奥陶系马家沟群层序地层研究[J]. 石油大学学报:自然科学版,1995,19(增刊):31-37.
|
| [12] |
朱创业. 陕甘宁盆地下奥陶统马家沟组层序地层与天然气的关系[J]. 岩相古地理,1999,19(5):47-52.
|
| [13] |
田景春,彭军,覃建雄,等. 长庆气田中区"马家沟组"高频旋回层序地层学分析[J]. 油气地质与采收率,2001,8(1):31-34.
|
| [14] |
齐永安,施振生. 河南奥陶系层序地层学研究[J]. 焦作工学院学报:自然科学版,2002,21(1):29-32.
|
| [15] |
姚泾利,赵永刚,雷卞军,等. 鄂尔多斯盆地西部马家沟期层序岩相古地理[J]. 西南石油大学学报,2008,30(1):33-37.
|
| [16] |
雷卞军,付金华,孙粉锦,等. 鄂尔多斯盆地奥陶系马家沟组层序地层格架研究[J]. 地层学杂志,2010,34(2):145-153.
|
| [17] |
河南省地质矿产局. 河南省区域地质志[M]. 北京:地质出版社, 1989:598-662.
|
| [18] |
河南省地质矿产厅. 河南省岩石地层[M]. 武汉:中国地质大学出版社,1997:84-115.
|
| [19] |
高文秀,牛永斌. 豫西北奥陶系马家沟组三段的层序地层划分[J]. 中州煤炭,2016(11):112-115,120.
|
| [20] |
刘淼,李伟,陈井胜,等. 内蒙古敖汉旗丰收地区酒局子组层序地层[J]. 地质与资源,2016,25(3):213-217.
|
|
|
|
2019, Vol. 28 
