第二章火成岩的基本特征与分类(classificationofigneousrocks)四、火成岩的分类命名 学习目的:学会如何在手标本上和通过薄片观察 来确定岩石名称,掌握各大岩类的基本特征。..1 (一)火成岩分类命名的主要依据 1、地质产状、岩石的结构和构造 深成岩浅成岩喷出岩 2、矿物成分 超基性岩:色率>90基性岩:色率=40...
火成岩的分类classificationofigneousrocks.ppt,第二章 火成岩的基本特征与分类 ( classification of igneous rocks) 火成岩大类名称对比 (三) 深成岩的分类命名 是以实际矿物含量为基础的QAPF双三角形图解来表示的。 (五)三角图解岩石定名的方法 总结1. 火成岩大类岩
火成岩的基本特征与分类40-classification-of-igneous-46464646ppt课件 系统标签: 火成岩classification分类长石foid火山岩 .1 第二章火成岩的基本特征与分类 (classificationofigneousrocks) 学习目的:学会如何在手标本上和通过薄片观察 来确定岩石名称,掌握各大岩类的基 本特征。 四、火成岩的分类命名 .2 (一)火...
1、第二章 火成岩的基本特征与分类( classification of igneous rocks)学习目的:学会如何在手标本上和通过薄片观察 来确定岩石名称,掌握各大岩类的基 本特征。 四、火成岩的分类命名.1(一) 火成岩分类命名的主要依据1、地质产状、岩石的结构和构造 深成岩 浅成岩 喷出岩2、矿物成分 超基性岩:色率90 基性岩: ...
Mineral Composition of Igneous Rocks Intrusive Magma that cools and crystalizes below the Earth’s crust. Crystals are large enough to see with just the eye. Extrusive Form on the Earth’s surface. Crystal are too small to be seen with just the eye. ...
内容提示: Chapter 2Chapter 2Classification of Igneous RocksClassification of Igneous Rocks术语的统一是进行科学交流的必要前提Le Maitre, R. W., 1989. A classification of igneous rocks and a glossary of terms. Blackwell.Le Maitre, R. W., 1991. 火成岩分类及术语辞典(王碧香、沈昆、 毕立君译) 。
The AutoPhaseMap module of AZtec® finds different characteristic composition from X-ray map data, and determines the distribution, area, constituent elements and composition of each of these areas or phases. This technique can determine the modal percentages of different minerals in an igneous ...
Classification of Igneous Rocks: Diorite vs. Syenite – a suggestion to avoid a contradictionMaurizio MazzucchelliDipartimento di Scienze Chimiche e Geologiche地质幕:英文版
HM Lang,P Igneous 摘要: The Classification of Igneous Rocks. Messrs. Iddings 1 and Cross 2 have contributed two interesting articles on that most attractive of all petrographical problems, the classification and naming of igneous rocks. Although attacking the subject from entirely different stand...
More than 1,000 igneous rocks have been named according to their characteristics determined in field, microscopic, chemical, and genetic studies. As the igneous rock nomenclature has expanded, schemes of classification have been constructed (1) to ensure that all scientists refer to a given rock ...