The Chakdara Granitic Gneisses (CGG) of the Indian plate and Kamila Amphibolite of the Kohistan Island Arc (KIA) along the Main Mantle Thrust (MMT) in Shigo Kas, Talash Dir Lower, indicate that tectonically induced foliations and lineations strongly affected the geomechanical properties of these rocks. The earlier S₁ crenulated cleavages are well preserved in the microlithon of a well-developed ENE-WSW trending S₂ crenulation cleavage. The pervasive S₂ foliations, D₂ fold axes, and L²₂ lineations are induced by NNW-SSE horizontal bulk shortening. The core samples obtained parallel and perpendicular to the main ENE-WSW trending S₂ and L²₂ have higher and lower uniaxial compressive strength (UCS) values, respectively. The UCS and uniaxial tensile strength (UTS) average values of four core samples obtained parallel and perpendicular to the main S₂ are 51.8 MPa and 12.21 MPa versus 45.65 MPa and 12.45 MPa, respectively. Core samples from the weakly foliated S-2 specimen shows little variation in the UCS and UTS values. The variation in the UCS values in the core samples cut perpendicular and parallel to the main tectonic fabric has been controlled by micro-shear zones at the contact zones of crenulated and crenulation cleavages and sigmoidal mica fish. The UCS values are higher in the core samples parallel to the pervasive S₂ and L²₂ because the parallel shear on the sigmoidal crenulated cleavages in microlithon of the S₂ and S₂ mica fish counterbalance the parallel external applied load. However, the UCS values decrease in the core samples that were cut perpendicular to the pervasive S₂ and L²₂ because the perpendicular shear on the sigmoidal crenulated cleavages in microlithon of the S₂ and S₂ mica fish enhances the external applied load, which lead to the failure of core samples.

塔拉什迪尔河下游的Shigo Kas沿印度洋板块的Chakdara花岗岩片麻岩（CGG）和Kohistan岛弧线（KIA）的Kohistan岛弧（KIA）的Kamila角闪岩表明，构造诱发的页岩和构造强烈影响了地质力学特性这些岩石中。早先的S ₁锯齿状切割保存在成熟的ENE-WSW趋于S ₂锯齿状切割的微石中。普遍的S ₂叶片，D ₂折叠轴和L ² ₂线型是由NNW-SSE水平堆积缩短引起的。平行和垂直于主要ENE-WSW趋势S ₂和L ² ₂获得的岩心样品分别具有较高和较低的单轴抗压强度（UCS）值。平行和垂直于主S ₂获得的四个岩心样品的UCS和单轴拉伸强度（UTS）平均值分别为51.8 MPa和12.21 MPa，而45.65 MPa和12.45 MPa。来自弱叶S-2标本的岩心样品的UCS和UTS值几乎没有变化。垂直和平行于主要构造织物切割的核心样品中UCS值的变化已通过微切变区控制，这些切变区位于锯齿状和锯齿状乳沟与乙状云母鱼的接触区域。与普遍的S ₂和L ² ₂平行的核心样本中的UCS值较高因为在S ₂和S ₂云母鱼的微石子中，乙状齿形锯齿状卵裂的平行剪切抵消了平行施加的外部载荷。但是，在垂直于普遍的S ₂和L ² ₂切割的核心样品中，UCS值降低了，因为在S ₂和S ₂云母鱼的微石子中的S型锯齿状锯齿状卵裂的垂直剪切增加了外部施加的载荷，导致核心样本失败。