云南云县丙庄锰矿矿床成矿地质条件

Metallogenic conditions of C manganese deposit in Yunnan County village

矿体赋存于三叠系小定西组第十段(T_3x^(10))玄武岩、安山玄武岩或凝灰岩、凝灰质砂岩地层中。喷出岩与成矿关系密切,玄武岩、安山玄武岩或凝灰岩、凝灰质砂岩应是成矿母岩。

The ore body in the Triassic Dingxi group of tenth small section（T_3x^（10）） of Xuan Wuyan, Ayama Xuantakeiwa or tuff and tuffaceous sandstone. The relationship between the extrusive rocks and mineralization closely, basalt, tuff, tuffaceous sandstone or Ayama Xuantakeiwa should be the ore-forming mother rock.