• Korean Journal of Heritage: History & Science
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• v.49 no.2
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• pp.190-205
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• 2016

Buddhist stupas, which are a symbolic architecture of Buddhism and enshrine the Jinsinsari of Buddha, were reinvented as stone stupas appropriate for the natural soil of Korea from existing wooden stupas around the 7th century after the introduction of Buddhism. Later, the construction of a stone stupa was expanded to local areas from the central area around the 9th century; thus, stone stupas of more diverse local colors were built in a nationwide scale, and today it is called a "country of stone stupas". While focusing on the stylistic interchanges between stone stupas, which were established in each region in accordance with the localization of the establishment of stone stupas that was begun actively from the 9th century, this paper selected several cases of stone stupas among about 50 stone stupas in the Gangwondo-region. First, the study compared the stone stupas and Buddhist priest tower of Seollimwonji, Jinjeonsaji, and Geodonsaji, which are located at the same temple site as the current Buddhist priest tower, from among typical Silla style stupas that match the 9 stone stupas in the Gangwon-do region. This is because stylistic interchanges were possible while there were mutually organic relationships between Buddhist statues such as stone stupas, Buddhist priest towers, stone lanterns, and Buddhist pedestals, which used the same stone material along with the expansion of Buddhism to local areas in accordance with the spread of Zen Buddhism in the 9th century. Second, a comparison was made of the stylistic similarities between the Woljeongsa Palgakgucheong (eight sides nine-storied) stone stupa and the Sinboksaji Samcheung (three-storied) stone stupa, which are totally different in regard to the number of stories and the flat form. These two stone stupas are representative Goryeo stone stupas. The Woljeongsa stone stupa is a Goguryeo-oriented stone stupa with many sided multiple stories whereas the Sinboksaji stone stupa has been known as an early case of the insertion of the support of Tapsin in each story. Although the two stone stupas may look very different, but through close investigation it was confirmed that there were many stylistic interchanges between them and not only the seated stone Buddha statue in the cylinder jewel case in front of the stupa but also the stone stupa established by the same master. Consequently, this paper aimed not merely to mention the simple patterns of stone stupas, but, further, to trace the interchange in patterns in accordance with the construction period based on those patterns.

• Economic and Environmental Geology
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• v.56 no.1
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• pp.103-114
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• 2023

The Christian Museum of Gongju Jeil Church was first built in 1931 and was largely damaged during the Korean War, but the walls and chimneys have been preserved. This building has a high architectural values in that the chapel was reconstructed in 1956, and maintains its original form through repair of damaged parts rather than new construction. The stained glass windows were as installed in 1979 and has a great significance in the Dalle de Verre method using lump glass. However, some of the stained glass damaged partially, such as various cracks and splits, and vertical and horizontal cracks in the joint fillers of supporting the colored glass. As the structural materials of the stained glass window, an iron frame and cement mortar filled with it were used, and corrosion of iron, cracking of mortar and granular decomposition appear partially due to weathering. In the joint fillers, the content of Ca and S is very high, indicating that gypsum were used as admixtures, and the gypsums grow in a rhombohedral and forms a bundle, which is investigated to have undergone recrystallization. As a result of modeling the ultrasonic velocity at the joint fillers, the left and right windows at the entrance show relatively weak in the range of 800 to 1,600m/s, and the lower right corner of the altar window and the upper left corner of the center window were also 1,000 to 1,800m/s, showing relatively low physical properties. And gypsums produced during the neutralization of lime mortar were detected in the joint fillers and contaminants on the surface. Such salts may cause damage to the joint material due to freezing and thawing, so appropriate preventive conservation is required. Also, since various damage types are complexly appearing in stained glass window and joint filler, customized conservation treatment should be reviewed through clinical tests.