摘要
一、绪言 中国南方宁乡式鉄矿,分布很广,工业意义很大,是普查勘探鉄矿的重要对象之一。1.宁乡式铁矿发现经过及其名称问题“宁乡式鉄矿”最初名为“萍乡式鈇矿”,由丁文江第一次在江西萍乡泥盆紀地层(丁文江当时誤认为下石炭統)中发現鉄矿而得名。
The Ninghsiang type of iron ores,occurring in the Devonian strata,and widely distributed in south and central portions of China,is generally of significant importance.According to their geological characteristics,they can be alloted to seven metallogenetic regions,namely(fig.1):1)Hupeh-Hunan,2)Central Hunan,3)Hunan-Kiangsi,4)South Kweichou,5)North Kwangsi,6)East Yunnan and 7)The Lungmengshan metallogenetic region.The first mentioned three regions have their iron ores derived chiefly from the Upper Devonian strata,while the last mentioned four regions from the Middle Devonian series.
出处
《地质学报》
1964年第1期68-80,共13页
Acta Geologica Sinica
