1.
There is a closely retationship between the formation of gold deposit and the tectonics, stratigraphy, petrological character, intrusive rocks, Uolcanic rocks and ductile shear zone.
中酸性火山岩是本区主要成矿母岩，韧－脆性剪切带是金矿形成的重要导矿构造。
2.
The volcanoes in northern Taiwan is the unique acidic volcanic area of China.
台湾北端是中国唯一的酸性火山岩区.
3.
All the mafic and felsic volcanic-hosted massive sulfide deposits are therefore defined as the Kunlun type volcanic-hosted massive copper sulfide deposit.
这些基性火山岩型和酸性火山岩型矿床被统称为昆仑式火山岩型块状硫化物铜矿床。
4.
Studies on Geochemistry and Genetic Environment of the Early and Middle Combrian Acidic Volcanic Rocks in Baiyinchang Ore Field;
白银厂矿田早中寒武世酸性火山岩地球化学及形成环境的研究
5.
Study of Qixiangzhan Silicic Lava Flows of Tianchi Volcano in Changbaishan Area;
长白山天池火山气象站酸性熔岩流研究
6.
Characteristic of Pore Space and Evaluation on Reservoir of Acid Volcanic Rocks;
酸性火山岩储层储集空间特征与评价研究
7.
Detailed studies of the petrography, petrochemistry and geochemistry, indicate these volcanic rocks have high contents of aluminum and potassium and are intermediate to acid lavas and homoplasmic tufts.
通过对该组火山岩的岩石学、岩石化学和元素地球化学研究，确认该火山岩为中性。
8.
TRACE ELEMENT GEOCHEMICAL CHARACTERISTICS AND GENESIS OF EARLY CRETACEOUS MODERATELY ACIDIC VOLCANIC-INTRUSIVE COMPLEX IN NORTHEASTERN JIANGXI
赣东北早白垩世中酸性火山—侵入杂岩微量元素地球化学特征及成因探讨
9.
Lava and ashes erupted from the volcano
熔岩和火山灰从火山中喷出来。
10.
a stream of lava
熔岩浆,2. 火山岩
11.
Identification of gas and water layers by log interpretation in intermediate-basic volcanic rocks in Xushen gas field
徐深气田中基性火山岩气水层测井识别
12.
Application of Fractal Theory to Anti-Drilling Properties of Volcanic Rock Formation
分形理论在火山岩地层抗钻特性评价中的应用
13.
Experiment on Removal of Iron and Manganese Ion from Mine Water with Iron Coated Modified Volcanic Rock
涂铁改性火山岩去除矿井水中铁锰离子试验
14.
Carboniferous-Permian Coal Seam Correlation by Using γ-curve of the Isochronous Beds in the Acidic Volcanic Event as a Marker
以酸性火山事件等时层γ曲线为标志进行石炭—二叠系煤岩层对比
15.
Geochemical Characteristics of Acid Volcanic Rocks from Chonghuer Basin,Altai,Xinjiang and Their Geochronological Implication
阿尔泰南缘冲乎尔盆地酸性火山岩地球化学及年代学研究
16.
The Logging Research for Pyroclastic Rock Identification;
火山碎屑岩岩性的测井识别方法研究
17.
The Technology Research on Volcanite Lithology Log Identification Method
火山岩的成像测井岩性识别技术研究
18.
Characteristic of Carbonate Oxygen-Carbon Stable Isotopes in Volcanic Rocks in Luxi Area,Junggar Basin
陆西地区火山岩中碳酸盐矿物氧碳稳定同位素特征