Pebbles - Enron Building Materials - Where do you sell pebbles

Due to the vibration and weathering of natural forces such as crustal movement, and after the impact of mountain torrents, water transportation and repeated rolling friction between sand and gravel, lovely round pebbles are finally formed.

The formation process of pebbles can be divided into two stages: rock weathering and collapse; The second stage is the stage when rocks are transported and rounded by river water in the river.

For pebbles containing small stones, the common pebbles cost more than one ton. The reason for their formation is that broken rock blocks have lost their edges and corners after long distance transportation, forming round or oval stones or pebbles, gravels, and then cemented rocks are called gravels.

One of the major characteristics of pebbles is that they are near rivers in various regions, and our company's pebbles are piled up in large quantities in the Han River, a tributary of the Yangtze River. It is precisely because of these stones that ancient people came here to do this activity. "These ancient people used these stones to make stone tools and use them as tools for their own life." And the nearby animals are the food of ancient people.

So did ancient people live in this place? The site is actually the "factory" of ancient people. They produce and process various kinds of stone tools needed in life according to local conditions, but do not live in this place. "From a large number of unearthed stone tools, we can judge that ancient people have been active in this place for a long time.