1.
Granite greenstone-hosted, meta-clastics-hosted, volcanics-subvolcanics hosted and sedimentary rock-hosted micro-disseminated gold deposits are of industrial value.
具有工业价值的金矿类型以花岗岩－绿岩型、变碎屑岩型、微细浸染型、火山－次火山岩型为主。
2.
Study on Structure and Sub-volcanic Metallogenic System in North Region of Shanxi;
晋北地区构造与次火山岩成矿系统研究
3.
Subvolcanic veins and mineralization of Dajing tin polymetallic deposit in inner mongolia
内蒙古大井锡多金属矿床次火山岩脉与成矿
4.
SOME PETROCHEMICAL CHARACTERISTICS AND GENES IS OF SUBVOLCANIC ROCKS IN LUJIANG ZONGYANG BASIN, ANHUI PROVINCE
庐枞盆地次火山岩的若干岩石化学特征及其成因探讨
5.
Geochemistry and Petrogenesis of the Neogene Subvolcanic Rocks in Heisanding Area of West Kunlun Mountains
西昆仑黑伞顶新近纪次火山岩地球化学特征及成因
6.
a stream of lava
熔岩浆,2. 火山岩
7.
Geochemical analysis of volcanic rocks of the third part of Yingcheng Formation in Anda sag
安达次洼陷地区营三段火山岩地球化学分析
8.
volcano spout flame and lava
火山喷出火焰和岩浆
9.
A volcano shoots out flame and rocks.
火山喷出火焰和岩石。
10.
A volcano spouts flame and lava.
火山喷出火焰和岩浆。
11.
The volcano vomited flames and molten rock.
火山喷出了火焰和熔岩。
12.
Solidified lava filling the vent of an extinct volcano.
岩颈填充死火山的硬化的火山岩
13.
volcanic rock includes the volcanic glass obsidian.
火山岩包括黑曜岩火山玻璃。
14.
a mountain formed by volcanic material.
由火山岩材料形成的山。
15.
The gold deposits, related to volcanic-subvolcanic-porphyry metallogenic series of Yanshan epoch in Northern Jiangxi Province, belong to one of the most important gold metallogenic series.
燕山期火山－次火山－浅成斑岩金矿成矿系列构成了赣北地区一个重要的金矿成矿系列。
16.
The volcanics are most commonly andesitic in composition.
火山岩的组成最通常是安山岩。
17.
Around70,000 years ago its last eruption filled in that gaping hole with flows of lava.
大约7万年前，最后一次火山爆发，熔岩流填满了许多洞穴。
18.
The Hydrocarbon Charging Events and Ages in the Volcanic Reservoir of Santanghu Basin
三塘湖盆地火山岩油气藏油气充注幕次及成藏年龄确定