全州一帶에 分布하는 花崗岩과 變成岩의 微量元素에 관한 연구 = A Study on the Trace Elements of Granite and Metamorphic Rock distributed at Jeonju area

다국어 초록 (Multilingual Abstract)

Based on the geochemical consideration and comparative investigation, the feature of the trace elements of granite and metamorphic rock distributed at Jeonju area was studied.
More mean content and wider content range of trace elements in Jeonju Gneiss than in granite was found. On the frequency distribution diagram, the frequency shows a parabolic shape with respect to the mean valre of content in case of granite, however Jeonju Gneiss shows irregularity. This fact implies that Jeonju Gneiss is rather originated from sedimentary rock. Also Jeonju Gneiss is similar to the precambrian granitic gneiss and metamorphic sedimentary of Jeonju Group with respect to the mean content and to the content range of the trace elements.
It was found that the rocks distributed at Jungwhasandong-Wansandong and Inhudong areas are not schistose granite but gneiss and also that the mean content, the content range and the frequency distribution diagram of trace elements in the metamorphic rock of sedimentary origin and the magmatic granite are different from each other.