鲁西九龙山剖面寒武系苗岭统-芙蓉统之交碳酸盐岩显微图像数据集  

A photomicrograph dataset of Cambrian Miaolingian–Furongian carbonates at the Jiulongshan section in western Shandong

作　　者：辛浩 陈吉涛 Xin Hao;Chen Jitao(State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Paleoenvironment,Chinese Academy of Sciences,Nanjing 210008,P.R.China;University of Chinese Academy of Sciences,Beijing 100049,P.R.China)

机构地区：[1]中国科学院南京地质古生物研究所及生物演化与环境卓越创新中心,现代古生物学和地层学国家重点实验室,南京210008 [2]中国科学院大学,北京100049

出　　处：《中国科学数据（中英文网络版）》2020年第3期191-199,共9页China Scientific Data

基　　金：自然科学基金委青年项目(41302077);中科院战略性先导科技专项(B类)(XDB26000000)。

摘　　要：寒武纪时期华北地台处于典型的陆表海环境,苗岭统-芙蓉统之交华北地台发育了种类繁多的碳酸盐岩。本数据集主要收集了鲁西九龙山剖面寒武系碳酸盐岩104个岩石薄片的825张显微照片,并采用Embry&Klovan修订过的Dunham分类方案,将所涉及的碳酸盐岩进行了系统的划分和描述。本数据集包含两个子集,分别为剖面柱状图和显微照片,总储存容量为390 MB。两个子集相互联系,为深入了解华北地台碳酸盐岩沉积序列和沉积过程,提供了系统的沉积学研究基础。同时,本数据集也可用于基础地质学的教学与研究中,还可以为油气勘探、人工智能、科学普及等相关工作提供基础素材。The North China Platform was a typical epiric platform during the Cambrian.A variety of carbonate facies developed in the North China Platform during Cambrian Miaolingian-Furongian.This database contains mainly 825 photomicrographs of 104 thin sections.The photomicrographs were systematically described as per Dunham(1962)classification modified by Embry and Klovan(1971).The dataset consists of two subsets storing columnar sections and photomicrograph,respectively,with a data volume of 390 MB.The two subets are interlinked,providing a fundamental basis for better understanding the Cambrian carbonate depositional sequences and processes on the North China Platform.The dataset can be used for basic geological education and research,and may also be useful for petroleum exploration,artificial intelligence,science popularization and other related work.

关 键 词：华北地台 寒武系 碳酸盐岩微相 岩相分析 

分 类 号：P618.13[天文地球—矿床学]