百度试题 结果1 题目11. Which of the following is a type of rock? A. Paper B. Wood C. Granite 相关知识点: 试题来源: 解析 11. C 反馈 收藏
What type of rock is often associated with the presence of oil and gas reserves? A. Igneous rock B. Metamorphic rock C. Sedimentary rock D. Granite 相关知识点: 试题来源: 解析 C。沉积岩(Sedimentary rock)常常与石油和天然气储量相关。沉积岩的形成环境和特性有利于油气的生成和储存,而火成岩(...
granite stone wall a very hard type of rock that is used in buildings and monuments,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、
Petrogenesis of biotite granite with transitional I-A-type affinities: Implications for continental crust generation The I-S-A-type classification scheme for granites has been widely used to identify potential sources and the tectonic setting of granitic magmatism. Recent... Wang, Guo-ChangLiu, Zheng...
A-type granites induced by a breaking-off and delamination of the subducted Junggar oceanic plate,West Junggar,Northwest China A-type granite plutonsSr-Nd-Hf-O isotopesBreaking-off and delaminationSubducted Junggar oceanic plateWest JunggarCentral Asian Orogenic BeltThe A-type granites with highly ...
Main rock-forming minerals are K-feldspar, quartz, biotite, plagioclase and albite. Quartz phenocrysts are mostly corroded, showing rounded and irregular embayed shapes. Biotite is filled in the interstices of other minerals, and some of it gather to form nodules. From fine-grained granite ...
In the Lachlan Fold Belt of southeastern Australia, Upper Devonian A-type granite suites were emplaced after the Lower Devonian I-type granites of the Bega Batholith. Individual plutons of two A-type suites are homogeneous and the granit... WJ Collins,SD Beams,AJR White,... - 《Contributio...
These A-type suites are metaluminous, but peralkaline and peraluminous A-type granites also occur in Australia and elsewhere.Partial melting of felsic granulite is the preferred genetic model. This source rock is the residue remaining in the lower crust after production of a previous granite. ...
Two syenite–granite suites, metaluminous and peralkaline, that form the Bryansky Complex in Transbaikalia, Russia, have been studied with the aim to constrain the existing models of A-type granitoid magma generation. The Bryansky Complex is a large intrusive body of about 1600 km 2 emplaced ...
Discovery of A-type Granite Zone and Its Geodynamic Significance in the Western Kunlun Mts., China 喜欢 0 阅读量: 40 作者: Nanjing Institute of Geology and Mineral Resources,CAO Geosciences,Changji 摘要: l. IntroductionGranite distributes widely in western KunlunMts. Many researches have been ...