• Journal of The Geomorphological Association of Korea
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• v.27 no.2
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• pp.81-97
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• 2020

Geopark refers to a single boundary area consisting of a collection of geosites and geotrails, which includes ecological, historical and cultural elements based on geological and geomorphological resources. To ensure the continued development and conservation of existing listed geoparks, it is necessary to carry out an environmental sensitivity analysis of the geopark components by utilizing spatial information from various scales. The objectives of this study are to analyze the environmental sensitivity in Cheongsong UNESCO global geopark in relation with slope disaster using GIS and to understand its spatial distribution in connection with geosites and geotrails. Two types of spatial database were constructed; geosites and geotrails in Cheongsong UNESCO global geopark and spatial data to perform environmental sensitivity. Potential soil loss and slope stability were analyzed to derive environmental sensitivity related to slope hazard. The results showed relatively high environmental sensitivity along the drainage network of Cheongsong UNESCO global geopark. Zonal statistics analysis was conducted for further detailed distribution of environmental sensitivity based on buffer zones of geosites and geotrails. Majority of geological sites, geological trails, Jeolgol gorge~Jusan Pond section in hiking trails, and Dalgi Mineral Spring Site~Artistic Genius Republic of Korea(Jangnankki gonghwaguk) section in road areas show relatively high slope hazard sensitivity within buffer zones.

• The Journal of the Petrological Society of Korea
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• v.26 no.3
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• pp.235-254
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• 2017

We investigate the geological history that formed geology and landscapes of the Juwangsan National Park and its surrounding areas. The Juwangsan area is composed of Precambrian gneisses, Paleozoic metasedimentary rocks, Permian to Triassic plutonic rocks, Early Mesozoic sedimentary rocks, Late Mesozoic plutonic and volcanic rocks, Cenozoic Tertiary rhyolites and Quaternary taluses. The Precambrian gneisses and Paleozoic metasedimentary rocks of the Ryeongnam massif occurs as xenolithes and roof-pendents in the Permian to Triassic Yeongdeok and Cheongsong plutonic rocks, which were formed as the Songrim orogeny by magmatic intrusions occurring in a subduction environment under the northeastern and western parts of the area before a continental collision between Sino-Korean and South China lands. The Cheongsong plutonic rocks were intruded by the Late Triassic granodiorite, which include to be metamorphosed as an orthogneiss. The granodiorite includes geosites of orbicular structure and mineral spring. During the Cretaceous, the Gyeongsang Basin and Gyeongsang arc were formed by a subduction of the Izanagi plate below East Asia continent in the southeastern Korean Peninsula. The Gyeongsang Basin was developed to separate into Yeongyang and Cheongsong subbasins, in which deposited Dongwach/Hupyeongdong Formation, Gasongdong/Jeomgok Formation, and Dogyedong/Sagok Formation in turn. There was intercalated by the Daejeonsa Basalt in the upper part of Dogyedong Formation in Juwangsan entrance. During the Late Cretaceous 75~77 Ma, the Bunam granitoid stock, which consists of various lithofacies in southwestern part, was made by a plutonism that was mixing to have an injection of mafic magma into felsic magma. During the latest Cretaceous, the volcanic rocks were made by several volcanisms from ubiquitous andesitic and rhyolitic magmas, and stratigraphically consist of Ipbong Andesite derived from Dalsan, Jipum Volcanics from Jipum, Naeyeonsan Tuff from Cheongha, Juwangsan Tuff from Dalsan, Neogudong Formation and Muposan Tuff. Especially the Juwangsan Tuff includes many beautiful cliffs, cayon, caves and falls because of vertical columnar joints by cooling in the dense welding zone. During the Cenozoic Tertiary, rhyolite intrusions formed lacolith, stocks and dykes in many sites. Especially many rhyolite dykes make a radial Cheongsong dyke swarm, of which spherulitic rhyolite dykes have various floral patterns. During the Quaternary, some taluses have been developed down the cliffs of Jungtaesan lacolith and Muposan Tuff.

• Journal of the Korean Chemical Society
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• v.44 no.4
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• pp.380-386
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• 2000

• Proceedings of the Petrological Society of Korea Conference
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• 2009.05a
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• pp.178-179
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• 2009

• Korean Architects
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• s.626
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• pp.34-39
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• 2021

• Economic and Environmental Geology
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• v.22 no.4
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• pp.315-326
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• 1989

The pottery stone diposits of the Cheongsong area consist of abundant quartz with clay minerals such as mica/smectite interstratified mineral, tosudite, kaolinite and sericite. The occurrence and mineralogical properties of the clay minerals were investigated by X-ray diffraction method, chemical analysis, DTA and IR. The mineral transformation by hydrothermal alteration was also discussed. Tosudite occurs in the Beopsoo pottery stone deposit, it seem to be Li-beraing tosudite. Mica/smectite interstratified minerals with less than about 20% expandable layers are commonly observed in the pottery stone deposits of the area. The mica/smectite interstratified minerals tend to increase the expandable layers as the progress of alteration. The pottery stones from this area seem to be altered from rhyolite or welded tuff by hydrothermal solution.

• Journal of Korean Society of Rural Planning
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• v.20 no.1
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• pp.175-188
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• 2014

This study is to achieve the slow-city planning based on resources in Cheongsong-gun. To this end, the natural landscape and old houses of the village set up potential of the core, and three complementary elements were traditional food and traditional crafts, nature trails. The vision and objectives were established, characterization plan by spacial areas was considered. The actionable items of the project by divisions such as; conservation and utilization of natural resources, old house villages, traditional crafts, traditional foods, landscape composition, social awareness training, to attract visitors, slow-city environmental policy, were proposed. And step-by-step implementation plan was proposed, Division of roles between public authorities and residents of the implementation process was considered.

• Economic and Environmental Geology
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• v.47 no.2
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• pp.97-105
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• 2014

Peperite exposed along the Dajeonsa basalt in Mt.Juwang, Cheongsong emerged as a consequence of the simultaneity of volcano-sedimentary sequences. This study aims to classify peperites as morphological characteristics and infer the formation process by the field investigation, image analysis, X-Ray Diffractometer and polarization microscope for the magma-sediment interaction mechanism and paleoenvironment. As a result of the field investigation globular(fluidal) peperite is the representative feature at the bottom of Dajeonsa basalt, sub-angular peperite at the middle and irregular peperite at the top. Peperite domains range from sheet and pod or feeder conduit. Although the study that the morphologies of peperite are controled by the sorts of sediment and lava or magma has tended to center around the peperite, the study addresses not single mechanism but the multi-stage mechanism because Mt.juwang peperite, under the same conditions, varies in shapes and sizes and also the ratio of sediments that show the most change of the peperite affects to the formation of peperite.

• Journal of the Korean Society of Costume
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• v.64 no.2
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• pp.150-162
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• 2014

This study examined the excavated clothes of Lady Sim Cheongsong(1753~1810) in Jecheon which were excavated in 2012. Lady Sim died at the age of 57 and the excavated relics belonged to the 18th and 19th centuries. The excavated relics consisted of 9 pieces of three-kind-clothes. They showed various qualities such as Plain-Silk, Plaited-Silk, Patterned Twill, Plain Twill, Plain Satin, and Satin Damask. Through comparing them with the other excavated clothes of the 18th and 19th centuries, we can comprehend the periodical changes of the excavated Jegori and Yeomo (the hat for a dead woman). The excavated Jegori shows the difference of length and form from the other Jegori of the 18th century. The total length of the excavated Jegori ranged from 24 cm to 25 cm, which is 10 cm shorter than that of the other Jegori of the 18th century. The excavated hat for a dead woman shows the changes of the form and needlework. The form of a rectangular cover was changed into that of a round shape. In regards to the sewing composition, the way of inserting the cover into Mosin(the body of the hat for a dead woman) was replaced by that of connecting the cover into Mosin. The excavated clothes show three kinds of textile fabrics: plain silk fabrics and plaited silk, plain twill and four-leaf-patterned twill, eight-leaf-plain satin of life-lettered textile and five-leaf satin damask, and plain satin. Especially, the combination of eight-leaf satin and four-leaf twill with mixed textile is considered as a fabric of high quality. The excavated clothes of Lady Sim Cheongsong showed a periodical change which was different from the clothes of the 18th century in terms of the formal composition of Jegori and Yeomo. Regarding Women's Jegori a short length and slim and long sleeves are changed into short and tight Jegori, which signaled the specific change of Jegori aesthetics. The significance of the excavated clothes of Lady Sim Cheongsong lies in its role as the bases for understanding the couture culture of the 19th century.

• The Journal of the Petrological Society of Korea
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• v.18 no.4
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• pp.293-305
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• 2009

The Gilan-Cheongsong area, which is in contact with Yeongyang and Uiseong Blocks of Gyeongsang Basin, Korea, consists of Precambrian metamorphic rocks, Triassic Cheongsong granite, Cretaceous sedimentary rocks(Iljik, Hupyeongdong, Jeomgok Formations), and Cretaceous igneous rocks(andesite, quartz porphyry, felsite). In this area are developed faults trending in (W)NW, NNW, ENE, NS, (N)NE directions which are representative in the Gyeongsang Basin. We analyzed the geometric and kinematic characteristics of fracture systems to inquire into movement history and sense of these faults in this area. This study suggests that these faults were mainly strike-slip movement. The orientations of fracture sets show ENE, NNW, (W)NW, (N)NE, NS in descending order of frequency. Their prolongation presents (W)NW, NNW, ENE, (N)NE, NS in descending order of predominance, and also agrees with that of faults in this area. The development sequence and movement sense of fracture sets are summarized as follows; (1) (W)NW: dextral shearing $\rightarrow$ (2) (W)NW and NNW: conjugate shearing(the former: dextral, the latter: sinistral) $\rightarrow$ (3) NNW: dextral shearing $\rightarrow$ (4) (W)NW: sinistral shearing $\rightarrow$ (5) ENE: dextral shearing $\rightarrow$ (6) ENE and NS: conjugate shearing(the former: sinistral, the latter: dextral) $\rightarrow$ (7) (N)NE: sinistral shearing, and this result is closely associated with the development sequence and movement sense of faults developed in this area.