• Title/Summary/Keyword: 정치지리

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Granulite xenoliths in porphyroblastic gneiss from Mt. Jiri area, SW Sobaegsan massif, Korea (소백산육괴 서남부 지리산지역의 반상변정질 편마암에서 산출되는 백립암질 포획암)

    • The Journal of the Petrological Society of Korea
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    • v.8 no.1
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    • pp.34-45
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    • 1999
  • Mafic granulite xenoliths are found in precambrian porphyroblastic gneiss of the Mt. Jiri area, SW Sobaegsan massif, Korea. The xenoliths are rounded to ellipsoidal in shape, 50-100 cm in length and coarse-grained with granoblastic and foliated texture. The xenoliths consist of orthopyroxene, garnet, biotite, plagioclase, quartz, ilmenite and secondary orthoamphibole. Orthopyroxene is mostly resorbed and rimmed by coronitic orthoamphiboles. Garnets occur as porphyblasts and are zoned with higher pyrope content in cores than in rims. Geothermo-barometry results yield conditions of about $800-850^{\circ}C$, 6 kb and $500^{\circ}C$, 4 kb for early and retrograde stages of equilibration, respectively. According to available geochronological data, it is suggested that the granulite facies metamorphism occurred prior to 2.1-1.9Ga and that the area was superimposed by the high-grade (over $600-700^{\circ}C$) metamorphism between 1.9-1.7Ga, followed by cooling during uplift.

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Petrological Study on the Intermediate-basic Plutonic Rocks in the Southwestern Part of the Korean Peninsula (한반도 서남부에 분포하는 중성-염기성 심성암류에 대한 암석학적 연구)

  • Kim, Yong-Jun;Park, Jae-Bong;Park, Byung-Kyu
    • Journal of the Korean earth science society
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    • v.27 no.5
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    • pp.528-538
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    • 2006
  • Main aspect of this study is to clarify the petrochemistry and petrogenesis of intermediated-basic plutons located in the southwestern part of the Korean peninsula. These Intermediated-basic plutons consist of Pre-Cambrian anorthosite-gabbro, Triassic hornblende gabbro (Jirisan area), Jurassic diorite-syente (Jirisan and north area) and Cretaceous gabbro-diorite (south area). The Massif type anorthosite has multi intrusions, where each one intruded by gabbroic rocks, composed of gabbro, norite, troctolite and leucogabbro. In the variation diagram of the major-minor composition, AMF and Pl-Px-Ol diagrams, we suggest that intermediated-basic plutons in the southwestern part of the Korea show a trend consistent to Daly's value and calc-alkaline rock series. Accoding to REE (La/Yb)cw and Eu/Sm, these plutons are enriched with LREE than HREE, and emplaced by the tectonic setting in continent and/or continental margin.

A Detection of Vegetation Variation Over North Korea using SPOT/VEGETATION NDVI (SPOT/VEGETATION NDVI 자료를 이용한 북한지역 식생 변화 탐지)

  • Yeom, Jong-Min;Han, Kyung-Soo;Lee, Chang-Suk;Park, Youn-Young;Kim, Young-Seup
    • Journal of the Korean Association of Geographic Information Studies
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    • v.11 no.2
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    • pp.28-37
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    • 2008
  • In this study, we perform land surface monitoring of NDVI (Normalized Difference Vegetation Index) variation by using remote sensing data during 1999-2005 over North Korea, which can't easily access to measure directly land surface characteristics due to one of the world's most closed societies. North Korea forest region has most abundant forest vegetation - so called Lungs of Korea in the Korea peninsula. NDVI represents vegetation activity used in many similar studies. In this study, we detect vegetation variation and analysis factors of the change over North Korea. By using variation of NDVI, we can infer that effect of drought over North Korea, and reduced vegetation indices by typhoon in North Korea. Land surface type except barren ground with decreased NDVI value is considered as when North Korea region was suffering from drought and typhoon effects, which show lower than mean of 7-year NDVI value. Especially, in recently, the food production of North Korea with political and economical issues can be inferred indirectly these trends by using estimated output data from this study.

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Reconstruction of Regional Learning Content in Context of Globalization (세계화의 관점에서 지역 학습 내용의 재구성과 수업의 실제)

  • Lee, Ji-Yeon;Cho, Chul-Ki
    • Journal of the Korean association of regional geographers
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    • v.14 no.2
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    • pp.159-172
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    • 2008
  • The purpose of this study is to analyse the content of regional learning in social studies textbooks for the 1st-year and 3rd-year middles school. The content of regional learning in social studies for middle school is described with not layered scale between local and global but segmented scale. So this study selected Andong city as an exemplary case and reconstructed the learning content and class to things necessary in the age of globalization. In the class for designing the local image of Andong, the students were advised to visit the homepage in Andong city. In the course. students showed increasing interest in local festivals, events, locality promotion, etc. executed by Andong. Many of the students were interested in activity designing new local images of Andong. In particular, According to the result of applying localization learning necessary in the age of globalization to 1st-year middle school students, the class was found to be understood adequately. It is needed to develop localization teaching-learning programs fit for the developmental stage of 1st-year middle school students.

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Policy Diagnoses and Prescriptions of Crisis on Industrial Regions in the Republic of Korea (한국 산업위기지역에 대한 정책적 진단과 처방)

  • Jung, Sung-Hoon
    • Journal of the Economic Geographical Society of Korea
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    • v.22 no.3
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    • pp.237-245
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    • 2019
  • The aim of this article is to introduce articles of the special issue on 'Revitalization Conditions on Crisis on Industrial Regions: Experience from Europe and the Republic of Korea, and to explore policy alternatives to crisis on industrial regions on the basis of policy diagnoses and prescriptions. In the existing research, diagnoses of such Korean regions are quantitatively focused upon industry, employment, plant, consumption, investment, real estate, and labour market, and are qualitatively based upon external environment and functional, structural and spatial characteristics. Prescriptions of such regions emphasize the establishment of a law and an institutional fix, financial supports, jobs' creation, industrial diversification, the intensification of urban foundation throughout the urban revitalizaion. In the policy development for these regions, it is required to link the industrial sector to social, educational, political and welfare sectors, and furthermore the collaboration of inter- and intra-ministry and the active participation of provincial and local governments are needed.

The Change of Geographical Names' Territory and Representation of Place Identity with Place Names : A Case Study of Chungju Geographical Names (지명을 통한 장소정체성 재현과 지명영역의 변화 : 충주지역 지명을 사례로)

  • Lee, Young-Hee
    • Journal of the Korean association of regional geographers
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    • v.16 no.2
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    • pp.110-122
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    • 2010
  • This article is to study the characteristics of Chungju geographical names using the concepts which are the place identity, the politics of scale, and the competition of place names' territory for the diverse study methods of geographical names. According to this results, the new name of 'Suanbo-Myun' revealed the place identity, because it has not only the property of 'Suanbo hot spring' but also the three conditions called 'the numerical solitary', 'the qualitative identity', and 'the self-identity' which are the conditions for the place identity. In relation to the politics of scale through place names, the example of scaling up is 'Yian-Myun' which is former name of 'Chungju city Yiru-Myun', and the cases of scaling down are 'the up and down of Chungju Up Ho', the reductional change from 'Chungju-Gun' to 'Chungju-Myun' and the change of Chinese name of the 'Wolak Mountain'. Lastly, the examples of place names' territory change are two types. One is 'Chungju Yongdu-Dong' and 'Yiru-Myune Geumgok-Ri' for the cases that the place name and its territory were changed. The other is 'Dalchon river' that the place name's territory was only changed. In conclusion, this study suggested that place names are useful in order to represent and construct the place identity.

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Micro-Geopolitics against the U.S. Forces in S. Korea: Local Problems Caused by the U.S. Military Bases and Strategies for their Resolution (주한미군의 미시적 지정학 - 미군기지로 인한 지역사회의 범죄 및 환경 문제의 발생과 해결방안 -)

  • Choi, Byung-Doo
    • Journal of the Korean association of regional geographers
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    • v.9 no.3
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    • pp.297-313
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    • 2003
  • Problems caused by the U.S. military bases have attracted little attention until recently due to the national security of S.Korea and the peace of North-Eastern Asia, emphasized from the perspective of macro-geopolitics. However, since the political regime has been democratized and political discourses have been liberalized from the 1990s, those problems become a nation-widely serious social issue, though they have been brought about on the local areas. Thus, it can be suggested that micro-geopolitics is highly relevant and significant in approaching the local problems caused by the U.S. military bases, and ultimately resolving the macro-geopolitical problem of longstanding unfair relations in the SOFA and the withdrawal of U.S. troops. This paper aims to consider local problems caused by the U.S. military bases and resolving strategies from the perspective of micro-geopolitics. First of all, it discusses some significance of the micro-geopolitical perspective, as it has been recently emphasized in political geography in considering local problems and politics of life on the basis of place, then looks on empirically criminal and environmental problems caused by the U.S. military bases, analyses the questionnaire date on the perception of local dwellers around the military camps in Nam-gu Daegu, and finally suggests strategies to resolve those problems, which level up from the micro to the macro-scale of geopolitics.

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Environment as an Indicator in the Buddhist Art of Asia (아시아 불교미술에서 지표로서의 환경)

  • Lee, Jung-Hee
    • Journal of Science of Art and Design
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    • v.13 no.1
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    • pp.61-86
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    • 2008
  • Buddhism and Buddhist art originated in India, but when they were introduced to different countries, they created an international environment. Buddhism was introduced as cultural package, with written texts, visual images, rituals, and the organization of monasteries. Buddhist art originated in India during the reign of King Asoka and then was developed under the political, intellectual, artistic, religious, social and natural environments of the regions. The stupa and the chaitya halls create monastic environment. The natural environment of the trade routes and caravans in the Central Asian deserts preserved brilliant-colored murals and helped spread tram India to China. When Buddhism and Buddhist art were introduced to China, Korea, and Japan, Buddhism became a part of government institution and social organization. Gigantic statues were carved in caves in mountains for political purposes. The Chinese transformed the stupa into a square pillar and created pagodas with tiled roofs in tower forms. Koreans not only transmitted the Buddhist art from China to Japan, but it also changed it with originality in the iconography of the pensive bodhisattva images and in the architecture of Seoggulam. The official ideology of Neo Confucian philosophy brought the rise of Chan Buddhism. Zen monasteries in Japan created unique environments by establishing the Zen Buddhist garden. to prompt believers to meditate. An important development in Buddhist art is the Esoteric Buddhist art in China and Tibet. This category belongs to the intellectual, religious as well as artistic environments. The Tibetan deities with consorts in their embrace symbolize the union of the god and the devotees. Buddhist art created a unique environment that was spread out to many nations and changed greatly over time.

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A Study on the Multi-scalar Processes of Gumi Industrial Complex Development, 1969-1973 (구미공단 형성의 다중스케일적 과정에 대한 연구: 1969-73년 구미공단 제1단지 조성과정을 사례로)

  • Hwang, Jin-Tae;Park, Bae-Gyoon
    • Journal of the Economic Geographical Society of Korea
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    • v.17 no.1
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    • pp.1-27
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    • 2014
  • This paper aims at exploring the multi-scalar processes through which the Gumi Industrial Complex was developed in the late 1960s and the early 1970s. Existing studies, influenced by the "Developmental State Thesis", tend to see the industrialization processes of South Korea either by focusing on the socio-politico-economic processes at the national scale or in terms of the plan rationality of the national bureaucrats. This paper, however, denies this perspective on the basis of the strategic relational approach to the state and the multi-scalar perspective. In particular, it argues that the state actions for national industrialization have been the outcome of complex interactions, conflicts and negotiations among social forces, acting in and through the state, and at diverse geographical scales. This paper attempts to empirically prove this argument on the basis of a case study on the construction processes of Gumi Industrial Complex. The development of Gumi Industrial Complex cannot be solely explained in terms of either the plan rationality of the national bureaucrats or the political motivation related to the fact that Gumi was the hometown of President Park Jung-Hee. This paper argues that the development of Gumi Industrial Complex was heavily influenced by the role of the following actors; place-dependent local actors in Gumi and the multi-scalar agents, such as the Korean-Japanese businessmen and the national parliament members elected in the Gumi electoral district.

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U-Pb Geochronology of the Triassic Foliated Granite Distributed in the Eastern Sancheong Area, SW Yeongnam Massif, Korea and its Implications (영남육괴 남서부 산청 동부지역에 분포하는 트라이아스기 변형 화강암의 U-Pb 연대측정과 그 함의)

  • Park, Kye-Hun;Song, Yong-Sun;Seo, Jaehyeon
    • The Journal of the Petrological Society of Korea
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    • v.27 no.4
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    • pp.223-233
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    • 2018
  • In this study, SHRIMP zircon U-Pb dating was performed on deformed granitic rocks in the Sancheong area in the northeastern part of the Jirisan area, southwest of Yeongnam Massif. Until now, these have been known as Precambrian or age-unknown old igneous rocks, but the U-Pb concordant ages obtained from two samples are $237.8{\pm}4.0Ma$ and $230.2{\pm}3.4Ma$, respectively, showing their emplacements in Early to Middle Triassic. These results indicate that the deformed granite was emplaced at about 238~230 Ma. The study area shows the characteristics of ductile deformation with prominent development of foliation, augen structure, and lineation. It is observed that the deformed granites occur as xenoliths within the syenite, indicating that the time of deformation is earlier than the intrusion of the syenite of about 220 Ma. The emplacement and deformation periods of the deformed granite is similar to that of Permo-Triassic granite gneisses distributed in the Gimcheon and Andong areas of the Yeongnam Massif. Taken together, the eastern part of the Yeongnam Massif, extending from the central part to the southwestern part, granite intrusions occurred at about 260-230 Ma, followed by metamorphism-deformation of about 230-220 Ma.