eruptive rock

基本解释

In the same stage, the rock associations have the same eruptive strength.
同一演化阶段的岩石组合具有整体一致的爆发强度。
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The skarn with special eruptive deposition and metasomatism is the main ore-bearing rock in Jiama deposits.
夕卡岩为西藏甲马铜多金属矿床的主要容矿岩石，具有独特的喷流沉积和喷流交代成因。
In this region, the tectonic faults with NS direction develop, neutral-acid intrusive rocks and alkaline basalt eruptive rocks form two nearly NS direction magmatic rock belts.
区内近南北向隐伏断裂发育，中酸性侵入岩、碱性玄武喷发岩构成近南北向岩浆构造带；