User talk:Hevenxu

The formation of Yangtze River suiseki

Yangtze River suiseki is an major class in Chinese suiseki, large quantity and varied. When running water ladens with mud and sand, a process that rock was wore and moved, we call it Water Erosion Action. It is related with strong or weak of water erosion action, and the flow, velocity of water stream, and jumbled fluid medium--particle size of sand in water.

Under mechanical and physical action, water erosion action is divided into two types, wear erosion and roll erosion. Wear erosion is water with mud and sand strike and wear a relatively suiseki, this type of suiseki is common in near the parent rock or original place. Stone presents the most are irregular circular and huge shape, such as Guangxi Dahua stone, Duan stone.

Roll erosion is the rock of under water, the process that by move action of running water, rock slides, roll, jump and striking between rocks and rocks. After a long rolling action, rock lost itself edges, became a round, oval, or flat shape. Roll erosion action is the major cause of suiseki, especially river pebble, such as Yangtze river stone, Huanghe stone, Rain flower stone, Jingshajiang river stone.

--Hevenxu (talk) 01:58, 24 October 2009 (UTC)