• Journal of Korean Society of Rural Planning
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• v.19 no.1
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• pp.179-188
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• 2013

This study has been performed with the purpose of making Rural Village Development Project Landscape Plan in which landscape characteristics in rural villages are reflected so that landscape in the medium to long term shall be established and managed. The issue that has been brought up is that procedures of Rural Landscape Plan and Rural Village Development Project Landscape Plan have been focused on facilities. The study carries out resources survey in agriculture, daily life and history and culture to make Rural Village Development Project Landscape Plan in O-chon district. Through landscape evaluation map participated by local residents, landscape management areas which they can form and manage have been established. The study also suggests Projects and guidelines appropriate to management areas. The study has a different signification from the existing Rural Village Development Project Landscape Plan which is fundamentally devoted to specific projects. The study shows Landscape Plan in the medium to long term and suggests guidelines available to be used by residents.

• Economic and Environmental Geology
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• v.28 no.4
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• pp.369-379
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• 1995

About forty ore deposits of $CaF_2{\pm}Au{\pm}Ag{\pm}Cu{\pm}Pb{\pm}Zn$ are widely distributed in the Geumsan district and are believed to be genetically related to the Mesozoic Geumsan granitic rocks. Based on their petrogeochemistry and isotopic dating data, the granitic rocks in this district can be classified into two groups ; the Jurassic granitic rocks(equigranular leucocratic granite, porphyritic biotite granite, porphyritic pink-feldspar granite, seriate leucocratic granite) and the Cretaceous granitic rocks(seriate pink-feldspar granite, equigranular alkali-feldspar granite, equigranular pink-feldspar granite, miarolitic pink-feldspar granite, equigranular biotite granite). Spatial distribution of fluorite ore deposits, fluorine contents of granitic rocks and fracture patterns in this district suggest that three granitic rocks(equigranular biotite granite, equigranular pink-feldspar granite, miarolitic pink-feldspar granite) of the Cretaceous period be genetically related to the fluorite mineralization. In these fluorite-related granitic rocks, fluorine is most highly correlated with Cs(correlation coefficient(r)>0.9), and also highly with MnO, U, Sm, Yb, Lu, Zn, Y, Li(r>0.7). Statistically the variation of fluorine in the fluorite-related granitic rocks can be explained in terros of only three elements, such as Lu, CaO and Cs, and the fluorite-related granitic rocks can be discriminated from the fluorite-nonrelated granitic rocks by a linear functional equation of La, Ce, Cs and F($Z_{Ust}=-1.38341-0.00231F-0.19878Ce+0.38169La+0.54720Cs$). Also, equigranular alkali-feldspar granite is classified into the fluorite-related granitic rocks by means of the linear functional equation($Z_{Ust}$).