The contents of organic material, limonite and manganese hydroxides influence the variation of ore element.
有机物 、 褐铁矿和氧化锰的含量影响着成矿元素含量的变异.
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The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.
锰结核主要由硬锰矿、软锰矿、褐铁矿构成.
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Glauconite, hematite - limonite and some chlorite are formed in syndiagenesis.
形成于同生成岩期的自生矿物有海绿石, 赤铁矿 ～ 褐铁矿和部分绿泥石.
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Limonite ore is one of the complex refractory ores and has a low utilization rate.
褐铁矿属于复杂难选的铁矿石之一,其利用率较低.
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The ore occurrences in phacoidal. gold - bearing limonite cap is overlimed in the pyrite ore body.
矿体呈扁豆状,黄铁矿体之上为含金铁帽.
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The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
黄铁矿、菱铁矿变为褐铁矿 、 赤铁矿和针铁矿.
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