The polymictic breccia in the Qianshan lead-zinc ore district of Anxi County is a suit of volcaniclastic rock, sedimentarypyroclasticrock and pyroclasticsedimentaryrock.
安溪铅山铅锌矿区复成分角砾岩为一套火山碎屑岩-沉火山碎屑岩-火山碎屑沉积岩。
2
The intermediate-acid pyro-clastic rock is dominant with a few of intermediate lava and common sedimentarypyroclastic rocks formed in the volcanic intermittent activities in the Qidaogou area.
秋皮沟一带分布一套以中酸性火山碎屑岩为主，夹少量中性熔岩及火山间歇期正常沉积的秋皮沟火山碎屑岩；
3
The lithology is mainly composed of lava basalt, pyroclasticrock and volcanic sedimentary rock.