In last Indonian-Yenshan Stage, They also underwent left-slipping ductile Shear deformation and metamorphism along Wuchuan-Sihui fault belt.
印支末期—燕山期又遭受了吴川—四会断裂带的左行走滑韧性剪切变形、变质作用。
A model for gold prognosis and regional brittle-ductile shear deformation transition was set up by study of the known large-and middle-scale gold deposits.
据现有大中型金矿研究建立了区域脆-韧性变形转换带结构模式和金矿预测模式,可有效指导找矿勘探。
After the formation of ductile shear zones, there is no strong ductile shear deformation in the region, except some thermal alterations and brittle deformation.
韧性剪切带形成以后,区内主要经历了热蚀变和脆性变形,韧性变形很弱。
Therefore, ductile shear zones can lead to shear fracture at the same structural level where ductile deformation develops.
由此可见,韧性剪切带在同一构造层次情况下,可在变形较强的部位产生剪破裂;
Influenced by deep fracture, the ductile shear metamorphism and deformation of Xinglonggou ductile shear belt control the space distribution of gold ore body in this mining area.
兴隆金矿区韧性剪切带受兴隆沟深断裂影响,其韧性剪切变质变形控制着本区金矿(化)体的空间分布。
A series of small shear zones, which are parallel to the main deformation belt, are formed in the foot wall, while in the hanging wall ductile brittle normal faults are popular.
下盘发育平行于主变形带的小型韧性剪切带,上盘发育一系列铲形脆韧性断裂系。
The evolution and deformation and metamorphism of ductile shear zone takes an important role in the formation of gold mineralization.
韧性剪切带变形变质作用及演化阶段是确定金矿化能否形成的重要因素。
The ductile shear process is not only metamorphism and deformation but also an important mineralization process.
韧性剪切变质变形作用不但是变质变形作用过程,而且也是重要的成矿作用过程。
Metamorphic tectonite is a special rock formed by deformation in ductile shear belts at different crustal levels, which has a clear meaning of structural origin.
变质构造岩是由变质变形作用形成的一种特殊类型岩石,形成于地壳不同构造层次上的韧性变形带中,具有明确的构造成因的含义。
Metamorphic tectonite is a special rock formed by deformation in ductile shear belts at different crustal levels, which has a clear meaning of structural origin.
变质构造岩是由变质变形作用形成的一种特殊类型岩石,形成于地壳不同构造层次上的韧性变形带中,具有明确的构造成因的含义。
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