查询词典 granite-gneiss

Lichen eats away at granite and over time can cause cracks and pockmarks.

苔藓会侵蚀花岗岩，而且随着时间的推移，这些苔藓会使岩石产生裂缝和凹痕。

Application of the Surveying Rock Density in the Research Emplacement Mechanism of Granite Plutons in Yichun Area, Heilongjiang Province

岩石密度测量在黑龙江伊春地区花岗岩体就位机制研究中的应用，赵焕利；刘宝山；李仰春-66文免费论文库，大学生论文库

The granite plutons related to metallogenesis of iron mostly formed from 410Ma to 400Ma, resulted from the melt and differentiation of oceanic crust in a arc-continent setting because of subduction of plate.

与铁矿成矿有关的花岗岩多在410～400Ma形成，也是陆缘弧环境中板块俯冲作用下洋壳熔融、分异的产物。

Studies of Sr, Nd and Pb isotopes of various stratigraphic units, granite plutons and fluorite ores indicate that the metallogenic materials of fluorite were derived from multiple sources, and the isotopic composition of fluorite is characterized by crust_mantle mixed sources.

各地层单元、花岗岩体和萤石矿石的Sr、Nd、Pb同位素研究表明，萤石的放射性同位素组成具有壳、幔源混合的特点，成矿物质来源具有多源性。

There is a part of Hercynian granite plutons of the North Qinling Orogenic Belt in siziping region of Henan Province.

北秦岭造山带狮子坪地区出露部分海西期花岗深成岩体。

Based on the above studies and integrated with aerial radioactivity data, the authors identified and mapped such spectral features of main ore-forming factors of uranium deposits as ore-controlling faults, hydrothermal alterations and plutons, and evaluated geological application potentials of CBERS-02B remote sensing imagery in the Taoshan granite-type uranium deposit.

在此基础上，以江西桃山花岗岩型铀矿田为试验区，结合航空放射性数据，开展了基于02B星遥感数据的控矿断裂带、热液蚀变带及主要成矿岩体等铀成矿要素的光谱特征识别与提取，并对该数据的地学应用潜力进行了评价。

The study on petrology, geochemistry and isotope geology indicates that there are the common resource and tectonic setting for the Kangbutiebao formation with metamorphic volcanic rocks and the granite plutons related to the main iron deposits.They are different facies from magma evolvement in late Silurian-early Devonian.

岩石学、岩石地球化学及同位素研究表明，康布铁堡组变质火山岩、与主要铁矿床有关的花岗岩具有同源、同构造环境特征，是晚志留世-早泥盆世岩浆演化的不同相。

The famous "Tiantangzhai migmatitic granite"(1∶200000 Luotian map) is seperated as Yanshan epoch many granitic plutons, and the most representative two plutons are Tiantangzhai and Jiuzihe pluton, Most of these plutons extend NE direction according with the orientation of regional tectonic line, and have weak gneissosity and banded structure, and contact with country rocks by graduational or intrusive relationship.

首次将大别造山带核部著名的&天堂寨混合花岗岩&(1∶20万罗田幅)解体为燕山期的多个花岗岩体，其中最有代表性的岩体为天堂寨岩体、九资河岩体。这些岩体大多呈NE向展布，与区域构造线方向一致，发育有微弱片麻理和条带状构造，与围岩变质岩呈渐变过渡接触或侵入接触。

The Middle Jurassic Qitianling granite, the main intrusive body of Qitianling pluton, is studied in this paper.

本文研究讨论了骑田岭岩体的主体，即中侏罗世骑田岭序列花岗岩。

A preliminary study shows that the Honggong pluton, formally considered as typical I-type granite rock, is proved to be of aluminous A-type.

初步研究表明，以往被认为是典型的I型花岗岩质岩石的浙江洪公岩体应为铝质A型花岗岩质岩石。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。