流纹岩熔岩
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;
Nanliang complex is mainly composed of porphyritic granite, granophyre, rhyolite-porphyry and rhyolitic agmatite-lava.
南梁岩体主要由斑状花岗岩、流纹斑岩、花斑岩及流纹质角砾熔岩组成。
The Longtoushan gold deposit is related to late Yanshanian subvolcanic rocks such as rhyolitic porphyry and breccia lava.
龙头山金矿床与燕山晚期流纹斑岩、角砾熔岩等次火山岩相有关。
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