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火山岩建造

网络volcanic formation

火山岩建造

火山岩建造

火山岩建造

volcanic formation

火山岩建造（volcanic formation）成因相似并有共同特征的几种火山岩呈有规律的组合。

1

This article advanced the relationship between volcanic rock degeneration and Au, Ag mineralization as well as mechanism of deposit forming .

本文深入研究了该区火山岩特点，提出了火山岩建造与金银矿化关系及矿床形成机理。

2

The stratigraphy is shown as volcanic formations of Devonian and volcanic -sedimentary formations of Lower Carboniferous .

矿田地层为泥盆系火山岩建造及下石炭统火山 -沉积岩建造。

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