| 松辽盆地白垩系营城组火山岩喷发旋回划分 |
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| 引用本文： | 杨帝,王璞珺,梁江平,唐华风,黄玉龙,包丽.松辽盆地白垩系营城组火山岩喷发旋回划分[J].地层学杂志,2011(2):122-128. |
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| 作者姓名： | 杨帝 王璞珺 梁江平 唐华风 黄玉龙 包丽 |
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| 作者单位： | 大庆油田有限责任公司勘探开发研究院;吉林大学地球科学学院; |
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| 基金项目： | 国家重点基础研究发展计划“973”项目(2009CB219300) |
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| 摘 要： | 鉴于松辽盆地白垩纪营城组火山活动多中心、多旋回、火山物质运动方向多变、成分复杂等特征,依据火山旋回的三个基本要素,即共生序列、内在规律的外部结构表现、同源性,着重考虑对储层研究的指导作用,采用"组内划段-段内划旋回-旋回内划期次"的方案,定义火山旋回为火山活动强度由平静到强烈再到平静而构成的喷发周期内形成的一套火山岩组...
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| 关 键 词： | 火山岩 火山活动 喷发旋回 营城组 白垩系 松辽盆地 |
VOLCANIC ERUPTION CYCLES OF THE CRETACEOUS YINGCHENG FORMATION IN THE SONGLIAO BASIN |
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| YANG Di ,WANG Pu-jun ,LIANG Jiang-ping ,TANG Hua-feng ,HUANG Yu-long , BAO Li Daqing Oilfield Exploration , Development Institute,Daqing ,College of Earth Sciences,Jilin University,Changchun.VOLCANIC ERUPTION CYCLES OF THE CRETACEOUS YINGCHENG FORMATION IN THE SONGLIAO BASIN[J].Journal of Stratigraphy,2011(2):122-128. |
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| Authors: | YANG Di WANG Pu-jun LIANG Jiang-ping TANG Hua-feng HUANG Yu-long BAO Li Daqing Oilfield Exploration Development Institute Daqing College of Earth Sciences Jilin University Changchun |
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| Institution: | YANG Di 1)2),WANG Pu-jun 2),LIANG Jiang-ping 1),TANG Hua-feng 2),HUANG Yu-long 2)and BAO Li 1)1)Daqing Oilfield Exploration and Development Institute,Daqing 163712,2)College of Earth Sciences,Jilin University,Changchun 130061 |
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| Abstract: | Volcanic activities recorded in the Cretaceous Yingcheng Formation in the Songliao Basin are characterized by multiple eruption centers,multiple eruption cycles,and complex and variable volcanic lithologies.On the basis of volcanic sequence and assemblage,volcanic eruption cycles in the Yingcheng Formation in the Songliao Basin are inferred to represent variations in the intensity of volcanic activity(e.g.,from quiet to intense and then to quiet).An eruption cycle consists of one or several eruption stages.... |
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| Keywords: | volcanic rocks volcanic eruption cycles Yingcheng Formation Cretaceous Songliao Basin |
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