松辽盆地北部明水-绥化地区下白垩统沉积体系特征

ZHANG Ming-xue,TAN Yu-song,TIAN De-guang, WANG Zheng-zhe,WANG Yi-fei, LIU Yu-cheng, CAO Peng

Value Engineering(2012)

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Abstract
综合利用岩心、测井等资料的基础上,结合区域构造背景,研究了明水-绥化地区沉积体系类型、特征及沉积体系演化规律.在松辽盆地明水-绥化地区下白垩统地层主要识别出三角洲、扇三角洲、辫状河、曲流河四种沉积体系.应用层序地层学观点对沉积体系演化规律进行分析,研究区主要经历了扇三角洲-湖泊充填期、断坳盆地辫状河沉积充填期和坳陷盆地曲流河沉积充填期三个时期.
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Key words
sequence stratigraphy,depositional system,Mingshui-Suihua area,sedimentary facies
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