Why Is There Granite In The Himalayas

Within the tethyan himalaya there is also a series of dome shaped structures made up of cambrian age about 500 450 ma granite gneiss or miocene age 18 9 ma white granites leucogranites collectively referred to as the north himalayan granite gneiss domes.

Why is there granite in the himalayas.

Most mountains and mountain ranges are parts of mountain belts that have formed where two lithospheric plates have converged and where in most cases they continue to converge. High himalaya is the area between lesser himalaya and tethys himalaya. The stratigraphic thickness of sediments in this zone reaches up to 12 km. However there are other rocks much younger 60 million years old due to metamorphic processes.

And other high mountain ranges. Metamorphic rocks are found at the base and sedimentary rocks are found at the top. From time to time there appears in various contexts reference to the predominant mass of granitic rock which it is claimed or supposed forms the vast bulk of the great himalayan range and. In the ocean floors the minerals are found in lesser quantities than what is desirable.

Some rocks in high himalaya are dated to 500 2 000 million years ago. I have read with great pleasure mr. 2 cm 3 cm. The himalayas as a great climatic divide affecting large systems of air and water circulation help determine meteorological conditions in the indian subcontinent to the south and in the central asian highlands to the north.

By virtue of its location and stupendous height the great himalaya range obstructs the passage of cold continental air from the north. Viscont white granite is a natural stone that is quarried in india. Scientists say the accelerated melting of. Viscont white granite is a neutral colored stone that has beautiful black veining and salt pepper.

Himalaya granite is a natural granite from brazil. Mountain mountain major mountain belts of the world. Oldham s interesting article in this magazine for october 1887 on the gneissose rocks of the himalayas mr. This stone features flowing medium gray specks and black veining with a high variation in movement.

In effect many mountain belts mark the boundaries of lithospheric plates and these boundaries in turn intersect other such boundaries. Asia s estimated 56 000 glaciers is creating. The deciding factor was the amount of minerals. And as i have in my published papers expressly intimated my belief that some.

Himalayas himalayas climate. Oldham concurs with me in assigning an eruptive origin for the more or less gneissose rocks at dalhousie the chor and for almost all those in the satlej valley.