The September issue of the Site News reports on the surveying carried out for the installation of the mine entrance on August 14th and 15th.
The location was the Ashibe Inclined Shaft in Iki. The survey involved determining the location of the shaft entrance, the direction of the working shaft, and the route.
This is a site report summarizing the surveying situation.
Surveying of the Iki Ashibe Inclined Shaft - Site News, September Issue
