The Sejong Formation: evidence of volcanic activity during the Late Paleocene to Eocene in the Barton Peninsula, King George Island / Chan Min Yoo, Moon Young Choe, Hyung Rae Jo, Yaedong Kim.

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245 04 ‡aThe Sejong Formation :‡bevidence of volcanic activity during the Late Paleocene to Eocene in the Barton Peninsula, King George Island /‡cChan Min Yoo, Moon Young Choe, Hyung Rae Jo, Yaedong Kim.
260 ## ‡aAnsan, Korea :‡bPolar Sciences Laboratory, Korea Ocean Research & Development Institute,‡c2001.
300 ## ‡ap. 117-132 :‡bill., diags., map.
500 ## ‡aIn: Proceedings of the joint international seminar Recent Interests on Antarctic Earth Sciences of Korea and Japan / Y. Kim, B.K. Khim, eds.
520 3# ‡aDescribes sedimentary facies of syn- and inter-eruptive deposits of Sejong Formation, and volcanic activity in Barton Peninsula, South Shetland Islands, Antarctica. On basis of sedimentary textures, primary sedimentary structures and bed geometries, Formation is divided into five sedimentary facies: disorganized matrix-supported conglomerate (A); disorganized clast-supported conglomerate (B); stratified clast-supported conglomerate (C); thin=bedded sandstone (D); and lappilli tuff (E). Sedimentary processes are interpreted as gravel-bearing mudflow or muddy debris flow for A; cohesionless debris flow for B; unconfined or poorly confined hyperconcentrated flood flow and sheet flood for C; subordinate bedload traction for D; and pyroclastic debris flow for E. Results indicate active volcanism occurred around Barton Peninsula during Late Paleocene to Eocene.
650 07 ‡a551.1/.4 -- Geology.‡2udc
650 07 ‡a551.217 -- Volcanic products.‡2udc
650 07 ‡a551.217.2 -- Lapilli, ashes and other loose volcanic products.‡2udc
650 07 ‡a551.3.051 -- Sedimentation and stratification.‡2udc
650 07 ‡a551.781.3 -- Palaeocene.‡2udc
650 07 ‡a551.781.4 -- Eocene.‡2udc
650 07 ‡a91(08) -- Expeditions: 1978- Korean Antarctic Research Program.‡2udc
650 07 ‡a91(08) -- Expeditions: 1999-2000 KARP.‡2udc
650 07 ‡aB -- Geology and soil sciences.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*726.1) -- South Shetland Islands.‡2udc
651 #7 ‡a(*726.14) -- King George Island group.‡2udc
700 1# ‡aYoo, Chan Min.
700 1# ‡aChoe, Moon Young.
700 1# ‡aJo, Hyung Rae.
700 1# ‡aKim, Yaedong.
773 0# ‡7nnam ‡aY. Kim, B.K. Khim, eds. ‡tProceedings of the joint international seminar Recent Interests on Antarctic Earth Sciences of Korea and Japan. ‡dAnsan, Korea : Polar Sciences Laboratory, Korea Ocean Research & Development Institute, 2001. ‡wSPRI-157703
916 ## ‡aHS
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20230607 ‡bHS