메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
저널정보
한국고생물학회 고생물학회지 한국고생물학회지 제4권 제2호
오류 신고하기

피인용 0

검색

    초록·키워드

    Antarctic diatom floras are analyzed from the Quaternary sediments collected near the Antarctic Convergence in austral summer, 1988. The floras are well preserved and diverse, comprising fifty to fifty-nine species in each sediment. Common dissolution prone species and rare dissolution resistant species included also indicate good preservation and represent the oceanographic conditions where they derived. The diatom floras include no extinct species, in turn, indicating that no reworking has occurred in the sampling sites. The diatom assemblages consist of Antarctic endemics, Subantarctic indicators, bipolar species, neritic dwellers, cosmopolitans, and cryophilic/epontic species. Among them, Antarctic endemics comprise 18.2 % to 24.7 % and Subantarctic indicators 6.9 % to 13.4 % of the total population well representing the sampling localities and the peculiarity of Antarctic diatom assemblage. The dominant species is Pseudogomphonema groenladicum while the dominant genus Nitzschia. Several age diagnostic species included suggest that the sediments were deposited during late Quaternary.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-ECN-0101-2010-457-002183448