Proceedings of the Petrological Society of Korea Conference (한국암석학회:학술대회논문집)
- 2009.05a
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- Pages.47-49
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- 2009
Occurrence of ball clays in the Songjeong claim number 3, 13 and the other inland areas, and their problems
송정지적 3, 13호 광구지역 등 내륙점토의 산출 및 그 문제점
- Published : 2009.05.28
Abstract
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