• 从实测结果可知,放射性元素在不同岩性中的含量以蚀变带最高,混合花岗岩次之,石英(矿)脉中最低。

    By surveying the data, we concluded that the radioactive element contents are higher in the alteration zone, middle in the mixed granite and lower in the ore veins.

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  • 在沉积物中汞含量的比较也是得到相同的结果,这主要与矿区的地质背景、汞矿带的分布、还与汞矿开采规模、汞矿停产时间有关。

    These are mainly attributed to the mining's geological background, the distribution of mercury belt and the mercury mining scale, and the mine closure time.

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  • 蔡凹锑矿位于陕豫锑矿带的西段,为矿带中典型的锑矿床。 其控矿岩系主要为秦岭群中部雁岭沟组石墨大理岩。

    The Caiwa middle - sized antimony deposit is located on the western Shanxi-Henan antimony ore belt, The hosting rocks are Yanlinggou Formation graphite marble of the Qinling Group.

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  • 中酸性火山岩是本区主要成矿母岩,韧-脆性剪切带是金矿形成的重要导矿构造。

    There is a closely retationship between the formation of gold deposit and the tectonics, stratigraphy, petrological character, intrusive rocks, Uolcanic rocks and ductile shear zone.

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  • 铜(钼)矿(化)体主要产于含矿斑岩体和黑云母花岗斑岩的内外接触带中。

    The copper (molybdenum) ore bodies are mainly situated in or out of the contact zone between the mineralized porphyry bodies and the biotite granite porphyry.

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  • 卡拉先格尔斑岩铜矿(带)位于阿尔泰东南缘晚古生代岛弧区,含矿斑岩主要为一套中-晚海西期的中酸性斑岩,围岩为中泥盆统北塔山组。

    The Kalaxianger porphyry copper deposit(belt)is located in a Late Paleozoic island arc on the southern margin of the Altay Mountains.

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  • 研究指出:在放矿过程中,将崩落矿岩接触带视为一理想界面是不正确的。

    It shows that the contact face between ore and waste as a ideal interface is incorrect during drawing.

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  • 二郎坪群位于北秦岭造山带中,在二郎坪群这套火山—沉积岩系中,含有在河南省占有重要地位的铜多金属矿。

    Erlangping group, which lies in northern Qinling orogenic belt, is a set of volcanic-sedimentary rock series which host an important copper polymetallic mineralization belt in Henan province.

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  • 马泉金矿床四号矿带位于秦岭造山带西秦岭中部花岗岩带,属于北中秦岭陆表海盆中段,赋存于高桥—洮坪大断裂西段。

    Shuangquan gold deposit is a medium size tectono-alteration ore gold deposit recently discovered in kalameily gold metallogenic belt of east junggar.

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  • 马泉金矿床四号矿带位于秦岭造山带西秦岭中部花岗岩带,属于北中秦岭陆表海盆中段,赋存于高桥—洮坪大断裂西段。

    Shuangquan gold deposit is a medium size tectono-alteration ore gold deposit recently discovered in kalameily gold metallogenic belt of east junggar.

    youdao

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