بسم الله الرحمن الرحيم
الحمد لله رب العالمين , وصلاة والسلام على أشرف المرسلين . أما بعد :
Al Quran directs our attention to the important geological function of mountains .
وجعلنا في الأرض رواسي أن تميد بهم وجعلنا فيها فجاجا سبلا لعلهم يهتدون
" And We made the earth firm mountains so that the earth was ( not ) shake with them and We have made ( also ) in the earth 's wide streets , so they got the hint . " ( Surat al - Anbiya ' : 31 )
As can be seen , it is stated in the verse that mountains prevents shocks in the Earth's surface .
This fact is not known by anyone at a time when the Qur'an was revealed . In fact , it has just been revealed as a result of the invention of modern geology .
According to the invention , the mountains appear as a result of movements and collisions of massive plates that make up Earth's crust . When two plates collide , the stronger plates slip under the slab only , while in the fold and form the highlands and mountains . The bottom layer moves beneath the surface and form a deep extension downward . This means that part of the mountain had pierced deep down no less magnitude to that seen on the surface of the earth .
In the scientific literature , the structure of mountains is described as follows :
In the thicker parts of the continent , such as mountain ranges , the crust would sink deeper into the magma layer . ( General Science , Carolyn Sheets , Robert Gardner , Samuel F. Howe ; Allyn and Bacon Inc. . Newton , Massachusetts , 1985 , s . 305 )
In one verse , this role is expressed through a mountain like a metaphor as " pegs " :
ألم نجعل الأرض مهادا # والجبال أوتادا
" Have We not made the earth as a wide expanse , and the mountains as pegs ? " ( Surah An - Naba ' : 6-7 )
In other words , the mountains hold the plates of the earth 's crust extends up and down the surface of the earth at the meeting points of these plates . In this way , they pitched the earth's crust and prevent it from bobbing above the magma layer or between slab - dial. In short , we can equate the mountain with spikes that make the sheets of wood fixed together .
Functions described in the erection of the mountain with the scientific literature the term " isostacy " . Isostacy meaningful as follows :
Isostacy : equilibrium in the Earth's crust is maintained by the flow of rock material beneath the surface due to the pressure of gravity . ( Webster 's New Twentieth Century Dictionary , 2 . Edition " isostasy " , New York , s . 975 )
Important role that the mountain was discovered by modern geology and seismic research , was revealed in the Qur'an centuries ago as a proof of Exalted Wisdom in God's creation .
وجعلنا في الأرض رواسي أن تميد بهم وجعلنا فيها فجاجا سبلا لعلهم يهتدون
" And We made the earth firm mountains so that the earth was ( not ) shake with them and We have made ( also ) in the earth 's wide streets , so they got the hint . " ( Surat al - Anbiya ' : 31 )
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