volcanic terrain

Discussion on Classification of Cartographic Units of Volcanic Terrain

火山岩区填图单位划分探讨

互联网摘选

At present the lithostratigraphic units ( group, formation and member) are used in the mapping of volcanic terrain, in which the formation is a basic cartographic units.

现行火山岩区填图是以岩石地层单位划分的群-组-段为基础，其中组是最基本的填图单位。

互联网摘选

Data of decrepitation temperature and homogenization temperature of main mineral inclusions and of chemical compositions the salinity, and hydrogen ion concentration ( pH value) of the ore& forming fluid of gold deposits from volcanic terrain in Zhejiang are given in this thesis.

论文给出浙江火山岩区金矿床主要矿物包裹体的爆裂温度、均化温度以及成矿流体的化学成分、盐度和氢离子浓度（pH值）资料。

互联网摘选

Types, evaluation criteria and geneses of the massive sulfide deposits in the volcanic terrain

火山岩区块状硫化物矿床的类型、评价标志和成因

互联网摘选

This paper focuses on the ore-deposit characteristics, ore-forming conditions and metallogenic pattern of the silver ores found in the volcanic terrain of Eastern Fujian.

通过对该区银矿床地质特征、成矿地质条件和成矿规律的研究，将区内银矿按成因、成矿作用、矿床地质特征等划分为三类六型。

互联网摘选

On the study of typomorphic characteristics of mineral inclusion in the gold deposits from volcanic terrain in Zhejiang and its genetic and prospecting significance

浙江火山岩区金矿床的矿物包裹体标型特征研究及其成因与找矿意义

互联网摘选

On the prospecting mineralogical study of pyrite from gold deposits of the volcanic terrain in Zhejiang province, China

浙江火山岩区金矿床黄铁矿的找矿矿物学研究

互联网摘选

In the southeast Jiangxi volcanic terrain are mainly developed Middle-Late Jurassic mildly acidic volcanic clastic rocks and volcanic lava, of which the most widely distributed are the explosive-effluent rhyolitic crystal fragment tuff lava;

赣东南火山岩区主要发育侏罗纪中、晚世中酸性火山碎屑岩&火山熔岩，其中以爆溢相产出的流纹质晶屑凝灰熔岩分布最广；

互联网摘选

After briefly introducing the application fields of InSAR, much attention is paid to the applications of InSAR to terrain surveying, volcanic terrain surveying and D InSAR to monitoring ground subsiding.

在简要叙述雷达干涉测量应用领域后，重点列出INSAR在地形测量、火山地形测量和D-INSAR在地形沉降监测中的应用。

互联网摘选

Lineament density central symmetry statistical analysis and its application for geological study in ancient volcanic terrain

影象线性体密度-中心对称度综合统计分析方法及其在古火山岩区地质研究中的应用

互联网摘选

The main rocks types of the late Jurassic volcanic rocks in Genhe terrain, Daxinganlin are volcanic lava and volcanic rubbishy rocks.

大兴安岭根河岩区晚侏罗世火山岩岩石类型主要为火山熔岩及火山碎屑岩。

互联网摘选