黔北习水地区丹霞地貌成景地层粒度分析与沉积环境讨论

谯常; 王波; 朱华利; 岳龙; 韩雪

谯常,王波,朱华利,岳龙,韩雪.黔北习水地区丹霞地貌成景地层粒度分析与沉积环境讨论[J].贵州地质,2021,38(3):263-268

黔北习水地区丹霞地貌成景地层粒度分析与沉积环境讨论

Analysis on Grain Size of Scenery Layer and Sedimentary Environment of Danxia Landform in Xishui area，Northern Guizhou

投稿时间：2021-02-03

DOI：

中文关键词: 嘉定组河流沉积环境粒度特征沉积构造丹霞地貌

英文关键词:Jiading formation Fluvial sedimentary environment Grain size characteristics Sedimentary structure Danxia landform

基金项目:本文是《贵州乌蒙山区1∶5万天鹅池、习水县、桑木场、官店4幅区域地质调查》(工作编码:121201010000150002-09，DD20160019-05)成果。

作者	单位
谯常	贵州省地质调查院，贵州贵阳550000
王波	贵州省地质调查院，贵州贵阳550000
朱华利	贵州省地质调查院，贵州贵阳550000 中国地质大学武汉，湖北武汉430074
岳龙	贵州省地质调查院，贵州贵阳550000
韩雪	贵州省地质调查院，贵州贵阳550000

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中文摘要:

随着地质科普与旅游地学的需要，红层型丹霞地貌正吸引更多人们的关注。黔北习水地区发育有以赤壁丹崖为特色的丹霞地貌景观，成景地层为白垩系嘉定组砖红、鲜红色碎屑岩。本文通过分析该套成景地层粒度特征，并结合其沉积构造，认为黔北习水地区丹霞地貌成景地层白垩系嘉定组为陆相辫状河流沉积环境，为今后旅游开发与保护提供重要的线索，具有重要的研究意义。

英文摘要:

With the needs of geological science popularization and tourism geology，red beds type Danxia landform are attracting more and more attentionThe Danxia landform characterized by red cliff is developed in Xishui area of Northern GuizhouThe formation of the landscape is brick red and bright red clastic rocks of Jiading formation of Middle CretaceousBased on the analysis of the grain size characteristics of the landscape formation and other sedimentary structures，it’s thought that the Cretaceous Jiading formation of the landscape formation of Danxia Landform in Xishui area of Northern Guizhou is a continental petal river sedimentary environment，which provides important clues for future tourism development and protection and has important research significance

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