Tt is thought that the original deposit was primarily aeolian phase after we carried out a testing on the sample, analysed the result of magnetic susceptibility and granularity.2.
1.通过对样品的磁化率和粒度特征的分析,认为两个剖面沉积物是以风成相沉积为主。
参考来源 - 内蒙古宁城中更新世以来黄土磁化率与粒度特征及古环境研究·2,447,543篇论文数据，部分数据来源于NoteExpress
储集层沉积于水体动荡、氧化性强的过补偿环境，如冲积扇相、河流相、滨浅湖相、三角洲相、浊积扇相、风成相、浅海相等。
Reservoir formed in the turbulent and oxidized environment, for example alluvial fan facies, fluvial facies, delta facies, aeolian facies aad shallow-sea facies etc.
而在环河华池组主要沉积了湖相、三角洲相、曲流河相及风成砂岩夹层。
Major sedimentary facies in the Huanhe-Huachi Formation include lacustrine facies, delta facies, meandering fluvial facies, and interbedded eolian sandstone facies.
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