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- Gold are mainly hosted in limonite and quartz. 主要載金礦物是褐鐵礦和石英。
- Limonite and pyrite are the major gold-carrier in the mineral. 圍巖蝕變以硅化、褐鐵礦化、黃鐵礦化、絹云母化為特征。
- The contents of organic material, limonite and manganese hydroxides influence the variation of ore element. 有機物、褐鐵礦和氧化錳的含量影響著(zhù)成礦元素含量的變異。
- The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite. 黃鐵礦、菱鐵礦變?yōu)楹骤F礦、赤鐵礦和針鐵礦。
- It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers. 礦石以低品位構造蝕變巖型為主,褐鐵礦、鐵礦是主要的載金礦物。
- The contents of organic material, limonite and manganese hydroxides influence the variation of ore element . 有機物、褐鐵礦和氧化錳的含量影響著(zhù)成礦元素含量的變異。
- The dominant minerals are magnetite, hornblende, epidote, ilmenite, hematite, limonite, zircon and so on. 重礦物共計37種,以磁鐵礦、角閃石、綠簾石、鈦鐵礦、赤鐵礦、褐鐵礦、鋯石為主。
- The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite. 主要載銀礦物有硬錳礦、軟錳礦、褐鐵礦、方鉛礦、黃鐵礦和閃鋅礦。
- The mineral components of nodules are mainly pyrolusite, psilomelane and limonite. 錳結核主要由硬錳礦、軟錳礦、褐鐵礦構成。
- Mineral resources of coal, red siderite, limonite, chromite, gold, copper, limestone, gypsum and so on. 礦藏資源有煤礦、赤菱鐵礦、褐鐵礦、鉻鐵礦、金、銅、石灰石、石膏等。
- In the condition of laboratory test,sintering experiments were carried out with full limonite blend. 在實(shí)驗室條件下,進(jìn)行了全褐鐵礦的燒結實(shí)驗研究。
- Also, the oxidation of ore, changing pyrite into limonite, have an effect on gold flotation. 礦石氧化使黃鐵礦變成褐鐵礦也會(huì )影響浮選效果;
- Abstract In the condition of laboratory test, sintering experiments were carried out with full limonite blend. 摘要 在實(shí)驗室條件下,進(jìn)行了全褐鐵礦的燒結實(shí)驗研究。
- Definition: Limonite is a mineral of limonite of hydroxides, containing mainly basic ferric oxide [FeO(OH)]. 本品為氫氧化物類(lèi)礦物褐鐵礦,主含堿式氧化鐵[FeO(OH)] 。
- A 38-year-old man presented with nodulous, ulcers on his limbs for 2 months and intermittent asthma for 30 years. 患者男,38歲。因四肢結節、潰瘍2個(gè)月,哮喘30年就診。皮膚科檢查見(jiàn)雙下肢大片潰瘍。
- The alteration of country rock related to gold mineralization includes silicated, carbonation,argillic and hematitization(or limonite)alteration. 礦體受巖筒產(chǎn)狀控制。與金礦化有關(guān)的圍巖蝕變有硅化、碳酸鹽化、粘土化和赤(褐)鐵礦化。
- Laboratory and industry experiment about adding limonite in sintering are introduce in the paper,expound reinforcing measures of limonite sintering. 介紹了配加褐鐵礦燒結的實(shí)驗室試驗、工業(yè)試驗情況,提出了強化褐鐵礦燒結的措施。
- Their colors are also generated after the formation of jadeite crystals, often found in the red layer, caused by disseminated limonite. 它們的顏色也是硬玉晶體生成后才形成,常常分布于紅色層之上,是由褐鐵礦浸染所致。
- The mineralization is closely related to silicification and the concentration to pyrite, limonite, hydro-mica, arsenopyyite, stibnite and the corresponding altera... 根據成礦地質(zhì)特征及成礦作用的研究,建立了成礦模式。
- Main metallic minerals in the manganese-silver concentrate were psilomelane, pyrolusite, pyrite, limonite, and a few arsenopyrite, hematite and sphalerite. 該錳銀精礦的主要金屬礦物為硬錳礦、軟錳礦、黃鐵礦、褐鐵礦、少量毒砂、赤鐵礦和閃鋅礦;