释文:锰矿床主要工业类型为:①海相沉积和火山沉积锰矿床;②风化壳型锰矿床;③锰帽及锰的堆积矿床;④现代大洋底部的多金属结核。锰的矿石矿物主要为软锰矿、硬锰矿、菱锰矿、褐锰矿和黑锰矿等。在锰矿石中常伴生有许多有用元素:如钴、银、钼、锌、铜、铀、镍、钒等,可供综合利用。
铁锰分离是锰矿床形成的一个先决条件。
The seperation of iron and manganese is one of the prerequisite ore forming, conditions of manganese deposits.
花垣民乐锰矿床是特大型的碳酸锰矿床。
The manganese deposits of Min Le of Huayuan are the large manganeses carbonate deposits.
本文简介了堆积型锰矿床残矿体的回采工作。
This paper described briefly the stoping work of remnant orebody in accumulative manganese deposits.
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