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铀矿庆的形成是受大地构造环境的控制,在时、空分布上表现为铀源、热源和有利成矿构造部位有机地结合,查明其特点与相互之间的联系,是预测成矿远景区的有效途径。 北东—北北东向构造系及其所属构造型式控制着区内铀矿化的产出,在地洼阶段多次活动,大约每隔20—30百万年出现一次活动高峰,在由激烈期向余动期过渡的前后是铀矿的主要成矿期。在空间分布上各种构造相互叠加、交接,组成复杂的干扰关系,在成矿期构造应力的相对集中部位是成矿的有利场所。 不同力学性质的断层,其控矿特点各异,在同一断层的不同地段,由于力学性质的变化也会导致成矿条件的改变。压剪性断层带中的矿化多产在弯曲引张部位上,并具一定的韵律性,各矿化段之间的间隔恰好是断面单个弯曲波长的整数倍。
The formation of uranium ore celebration is controlled by the tectonic environment of the earth. The uranium mineralization is organically integrated with the uranium source, the heat source and the favorable metallogenic structural parts at the time and space distribution, and the relationship between its characteristics and each other is ascertained. Avenues of vision of the effective way. The North-East-North-East system and its tectonic structure control the uranium mineralization in the area. It has been active in the Diwa stage for about 20-30 million years, Before and after the transition to the period of surplus uranium is the main metallogenic period. In the spatial distribution of various structures superimposed on each other, the transfer, the formation of complex interference relationship, the tectonic stress in the metallogenic stage of the relative concentration of favorable sites for mineralization. Different mechanical properties of the fault, the different ore control features, in different locations of the same fault, due to changes in mechanical properties will lead to changes in metallogenic conditions. The mineralization in the pressure-shear fault zone is prolific at the bend-inducing part and has a certain rhythmicity. The interval between the mineralized sections is just an integral multiple of the single bent wavelength of the section.