Archivo: Partial Restoration of Spring and Autumn Period mining sites in Tonglü Mountain

Descripción: Partial Restoration of Spring and Autumn Period No.7 mining site in Tonglü Mountain. It has an area of 400 square meters, and was excavated in 1979 to 1980 by Archaeological Institute of Chinese Academy of Social Sciences. More than 60 vertical shafts, blind wells, and more than 20 lanes平巷 and drifts斜巷, as well as a drainage tunnel were unearthed. Many mining insturments were also discovered.
Título: Partial Restoration of Spring and Autumn Period mining sites in Tonglü Mountain
Créditos: Trabajo propio
Autor(a): Amarespeco
Términos de Uso: Creative Commons Attribution-Share Alike 4.0
Licencia: CC BY-SA 4.0
Enlace de Licencia: https://creativecommons.org/licenses/by-sa/4.0
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