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矿床产于中元古代地层中。矿区内酸性脉岩发育,常密集成带,矿床受穿过脉岩带的构造破碎带控制。矿化岩石主要为构造碎裂岩和角砾岩,其原岩为长英质脉岩、变石英砂岩、变安山岩、板岩及粉砂岩等。矿化以裂隙充填为主,对围岩化学成分的选择性不大。围岩蚀变有:绢云母化、硅化、钾长石化、黑云母化、黄铁矿化、赤铁矿化及水合多水高岭石化等。铀矿物主要为沥青铀矿、铀黑、铀石,其次有钛铀矿、水铀矾,含铀矿物有锐钛矿、金红石、赤铁矿、水合多水高岭石和褐铁矿等;其它金属矿物主要有辉钼矿、黄铁矿、方铅矿和黄铜矿。矿石具脉状、角砾状、块状和浸染状构造,沥青铀矿具胶状结构。矿床中钼的储量远大于铀,铀矿体产于钼矿体之中或其边部。通过室内、外研究,可以认为本矿床为与中酸性小侵入体有关的中-低温热液成因的钼-铀型复合矿床。
Deposits produced in the Proterozoic strata. Acidiferous veins in the mining area develop, often dense belt, the deposit by the structural belt break through the vein belt control. The mineralized rocks are mainly composed of cataclasites and breccias. The original rocks are quartzite, metamorphosed quartzite, metamorphosed rocks, slate and siltstone. Mineralization is dominated by fissure filling, with little selectivity to the chemical composition of the surrounding rock. Surrounding rock alterations are: sericitization, silicification, potassium feldspar, biotitization, pyrite mineralization, hematite mineralization and aqua regia kaolinite. Uranium minerals are mainly bituminous uranium, uranium black and uranium, followed by titanium uranium and water uranium alum, with uranium minerals such as anatase, rutile, hematite, hydrated kaolinite and limonite; others Metal minerals are mainly molybdenite, pyrite, galena and chalcopyrite. Ore with veins, brecciated, massive and disseminated structure, asphalt uranium gel-like structure. The deposit of molybdenum in the deposit is much larger than that of uranium, which is produced in or on the molybdenum ore body. Through in-house and out-of-home studies, this deposit can be considered as a molybdenum-uranium-type complex deposit of intermediate-low temperature hydrothermal origin related to small-to-medium-acid intrusion.