Joint investigation in southeastern Korea – joint research between Japan and Korea
The National Research Institute for Cultural Properties, Tokyo conducts joint research with the National Research Institute of Cultural Heritage of the Republic of Korea to study the influence of environmental pollution on stone cultural properties and to develop restoration techniques. From November 20 to 24, Morii Masayuki and Chang Dae Suk (Tohoku University of Art and Design) investigated the present condition of the conservation of stone cultural properties, focusing on stone pagodas and stone Buddhas in southeastern Korea (Kyongju and Taegu).
In Kyongju, investigations were made of stone pagodas including the Three-storied Pagoda of Gameunsa Site (a national treasure). This pagoda is made of tuff, which is unusual in Korea. It has been damaged much due to weathering and is being restored by dismantling by the National Research Institute of Cultural Heritage, Korea. During this visit, we visited the restoration site and held discussions on restoration materials and techniques with Korean researchers. On the following day we moved to Taegu to visit the 2nd Seog-gul-am (a national treasure) where granite Buddhist statues are placed in a niche carved into a natural cliff. It has been decided that investigations will be made to clarify the mechanism of deterioration, including water leakage inside the niche and flaking of the surface of Buddhist sculptures, and that discussions will be held on conservation plans in the future.
On November 23, we participated in the International Symposium on Conservation of Stone Cultural Properties held at the Kongju National University and spoke on the investigation that the National Research Institute for Cultural Properties, Tokyo is conducting at Usuki Stone Buddha, a national treasure and an important historic site. We received questions and much advice from many researchers that will be of use in the future.