Vietnam to excavate ancient citadel’s rock quarry

A three-year excavation project will be carried out at a historic rock quarry experts say was used to build the UNESCO World Heritage Site Ho Dynasty Citadel in northern Vietnam, local authorities said this week. 

Ho Citadel, Thanh Hoa Province [Credit: Nhan Dan]
Accordingly, the excavation site on An Ton mountain in the north-central province of Thanh Hoa's Vinh Loc District, nearly two kilometers away from the 600-year-old citadel, will cover an area of 300 square meters with the total capital investment of US$25,000. 

Local scientists will use manual methods to dig through  20-centimeter-thick layers of soil to unearth and cultural artifacts and preserve the relic site. 

Artifacts found at the site will be restored and preserved and used as part of the scientific foundation to support the site's UNESCO profile when the citadel is officially granted the World Heritage certificate in June of next year.