Globular Rhyolite

The stone balls here have attracted many people's attention, especially after the experts of the 30th International Geological Congress came to inspect them, the common people began to say that it was the dinosaur eggs, and that there were gems in these stone balls In fact, these stone balls are hollow, which is called bulbous structure in geology. It is a kind of magma containing gas. When it overflows the earth's surface, the gas accumulates locally in the process of lava flow and forms a spherical bubble with cavity. If you want to simplify this profound principle, you can use the principle of boiling porridge to explain it, so that you can better understand the scene of the eruption of volcanoes in this area in 100 million years. The rock texture around the bubble is the vestige of lava flow, which is called flow structure.

Address: dalongqiu scenic area, Yandang Mountain

Longitude: 121.05316283069

Latitude: 28.350965947705

Chinese PinYin : Qiu Pao Liu Wen Yan