| 松辽盆地白垩纪近海陆相沉积特征的探讨 |
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| 引用本文： | 唐祥华.松辽盆地白垩纪近海陆相沉积特征的探讨[J].地层学杂志,1985(4). |
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| 作者姓名： | 唐祥华 |
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| 摘 要： | <正> 松辽盆地白垩纪时期是一个大型陆缘近海湖泊,在湖盆中有大量生活在淡水一半咸水的属种,也有少量海生广盐性生物,表现出以湖生为主,湖海混生的动植物群的独特面貌。我们在研究松辽盆地白垩系和渤海湾盆地下第三系生物群的古生态及其沉积环境时,就注意到前者究竟是一套陆相沉积地层,还是与海水有关的地层?笔者认为上述地层
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Discussions on the Cretaceous inshore continental sedimentary features of the Songliao Basin |
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| Abstract: | A large number of fossil ostracods, fishes, pelecypods and some information about glauconites are dealt with in this paper. Cretaceous transitional facies of the Songliao Basin, transgressive causes as well as paleoclimatic changes are also discussed in the present paper. |
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