Volume 1 Issue 2
Sep.  1995
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Wang Chengjin, Wand Yiqiang, 1995. EXPERIMENTAL STUDY OF THE PRINAPLE AND REGA-LARITY GOVERNING TECTONIC STRESS CONTROL OF ORE DEPOSITS. Journal of Geomechanics, 1 (2): 28-34.
Citation: Wang Chengjin, Wand Yiqiang, 1995. EXPERIMENTAL STUDY OF THE PRINAPLE AND REGA-LARITY GOVERNING TECTONIC STRESS CONTROL OF ORE DEPOSITS. Journal of Geomechanics, 1 (2): 28-34.

EXPERIMENTAL STUDY OF THE PRINAPLE AND REGA-LARITY GOVERNING TECTONIC STRESS CONTROL OF ORE DEPOSITS

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  • Published: 1995-09-28
  • In this peper, the authors discuss the ore-bound principle of strain energy and ore solution migration under a specific tectonic stress field that prevaiced during mi neralization. It is thought that strain energy and migration potential are controlled by the sum and difference of the principal stresses (σ12), (σ12).Photoelastic experiments of four typical structures under different boundary conditions indicate that the movement and concentration of ore-forming fluid is closely related to the tectonic stress field:the ore deposits are most likely to form where the strain energy gradient is steep or the fluid migration potential is low.Some examples of the typical structures are given.

     

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