what is the cause of formation of granite
Qingdao qixia grey granite small make up tells you what is the cause of formation of granite
Granite and basalt belong to magmatic rocks, the difference is in the magma eruption, granite is the underground part, formed under high pressure, quality of a material surface than after formation of basalt more closely, so its hard. Huangshan is the granite under exposed in the process of crustal movement formed after the earths surface. When granite and are in a strong rise, exposed surface water along the vertical joints and fissures incised, forming pillars or butte, stone pillars, butte cluster become a hoodoo, such as huangshan flair. Granite peaks appear very spectacular. Such as huangshan cut as deep as 500-1000 meters, forming height in 70 km above the mountain.
When water along the granite rock mass in the nearly vertical shear crack scour incised, form a nearly vertical gap, gap is more and more deep, two wall form master, look up the sky like a line, this is the sight. Granite is not easy to dissolve the rock, so cant form a common caves in limestone area. But rain along the granite body wash, fracture on the collapse of the rock, can form irregular pile holes. In addition, the stone egg landscape development area, the space between the egg can also constitute a cave. Such as the waterfall cave of huangshan, lotus, aojiang fish hole hole. "The ancient mountains of spring" polymer, spring is one of the
