| 沉积盆地中等时性地层界面的成因类型及其在成因地层分析中的意义 |
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| 引用本文： | 夏文臣,周杰.沉积盆地中等时性地层界面的成因类型及其在成因地层分析中的意义[J].地质科技情报,1993,12(1):27-32. |
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| 作者姓名： | 夏文臣 周杰 |
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| 作者单位： | 中国地质大学 武汉
(夏文臣，周杰)，中国地质大学 武汉(雷建喜) |
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| 摘 要： | 等时性地层界面是组成沉积盆地成因地层格架的主要构件之一。按其成因不同可划分为4类;侵蚀不整合面、无沉积的间断面、火山活动标记面和相转换面。正确地鉴别地层界面的性质和成因,对成因地层对比和建立盆地成因地层格架都有十分重要的意义。
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| 关 键 词： | 沉积盆地 地层 成因 类型 火山活动 |
ORIGINAL TYPES AND THEIR IMPORTANCE IN GENETIC STRATIGRAPHIC ANALYSIS OF CHRONOS-TRATIGRAPHIC INTERFACE IN SEDIMENTARY BASIN |
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| Xia Wenchen,Zhou Jie,Lei Jianxi.ORIGINAL TYPES AND THEIR IMPORTANCE IN GENETIC STRATIGRAPHIC ANALYSIS OF CHRONOS-TRATIGRAPHIC INTERFACE IN SEDIMENTARY BASIN[J].Geological Science and Technology Information,1993,12(1):27-32. |
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| Authors: | Xia Wenchen Zhou Jie Lei Jianxi |
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| Abstract: | Chronostratigraphic interface is an important component of the genetic strati-graphic framework of a sedimentary basin. Four types may be subdivided according to the origins: tectono-erosional unconformities, non-depositional hiatus, marker horizons of volcan-ism, and transformation interface of facies. It is important to recognize correctively the properties and origins of chronostratigraphic interface for the reconstruction of the genetic strati-graphic framework and the study of the evolution of sedimentary basins. |
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| Keywords: | Chronostratigraphic interface sedimentary basin tectonoerosional unconformity non-depositional hiatus marker horizons of volcanism transformation interface of facies |
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