Occurrence of Attributes in Original Text

The text related to the cultural heritage 'West Lake Cultural Landscape of Hangzhou' has mentioned 'Silt' in the following places:
Occurrence Sentence Text Source
The excavated silt was used to broaden Su Causeway, and also used to build a long causeway in western Inside Lake, called "Yanggong Causeway" (xe6xa5x8axe5x85xacxe5xa0xa4).
The silt dug up was heaped to form two islands in the lake, "Huxin Island" and "Xiao Ying Zhou".
He built stone weirs in Jinsha Harbor, Chishan Bu, Jingjia Hill and Maojia Bu in order to store water and to flush out the lake silt.
The project was supervised by the governor of Zhejiang, Ruan Yuan, who had the excavated silt piled into a mound, which was then named "Ruan Gong Dun" (xe9x98xaexe5x85xacxe5xa2xa9; 'Lord Ruan's Pier').
Hangzhou launched the West Lake Dredging Project in 1951 to excavate the silt thoroughly.
The silt was used to fill 18 ponds or lacunae in surrounding areas including Zhaoqing Temple and Qingbo Park.