in shallow hypergene zone, the shift of elements is of long-term and complicated feature and is influenced by a lot of factors, which plays an important role in destabilization of slope.
karst cave minerals are products of hypergene chemical deposition under the action of groundwater.
洞穴矿物是在洞穴环境下由冷的地下水活动所产生的表生化学沉积作用产物。
it is very important to carry out the kinetic study of the oxidation and reactive transference of tl in hypergene condition.
因此对表生条件下,含铊矿物的氧化溶解动力学以及反应性迁移的实验研究具有重要的现实意义。
in addition, dissolution of grain dolostone also occurs and shows the characteristics of hypergene dissolution in some places, which may contribute to the development of reservoir space.
the quartz veins in the studied region are hypergene and crystallized in the condition rich in water.
研究区石英脉均为超浅成富水条件下结晶形成的。
furtherly, lithology is considered to be the material base of hypergene karst which is on the ground of palaeostructure and mainly controlled by the palaeogeomorphology.
based on the analysis of core and thin slice, it is concluded that the forming of ma 51 dolomite reservoir is dominated by hypergene karstification, burial dissolution and mineral filling.