黑龙江省古龙及邻区高台子油层介形类分布特征及其生物相  

DISTRIBUTIONAL CHARACTERISTICS AND BIOFACIES OF OSTRACODES FROM THE GAOTAIZI RESERVOIR IN GULONG AND THE NEIGHBOURING AREAS

作　　者：叶得泉[1] 张莹[1] 

机构地区：[1]大庆石油管理局勘探开发研究院

出　　处：《微体古生物学报》1995年第3期241-250,共10页Acta Micropalaeontologica Sinica

摘　　要：本文依据介形类的分布特征对古龙及邻区高台子油层进行了划分，并对介形类化石的分布、数量、分异度等进行了详细统计；结合化石的生态特征与环境因素，进行了生物相分析，建立了本区高台子油层的生物相标志，划出了深湖、浅湖、滨湖和三角洲前缘等４种生物相。同时作出了高台子油层高四、高三、高二和高一４个油层组的生物相图。Stratigraphic divisions of the Gaotaizi reservoir in Gulong and the neighbouring areas are made based on distributional characteristics of ostracodes combined with a detailed biofacies analysis based on ecological character and environmental factors of the fossils. The biofacies of deep lake, shallow lake, lakeshore and frontal delta are recognized and the four oil-generating formations (known as Gao-1, Gao-2, Gao-3 and Gao-4) of the Gaotaizi reservoir in this area are diagrammatically shown.

关 键 词：介形类 分布 生物相 高台子油层 

分 类 号：Q915.819.6[天文地球—古生物学与地层学]