摘要
根据南海西沙海洋站表层海温（ＳＳＴ）资料及附近ＳＣＳ９０－３６井（柱状样）前人测量的δ１８Ｏ、长链烯酮不饱和指标（Ｕ３７ｋ）等资料，用４种方法重新推算全新世古 ＳＳＴ，得出西沙海区全新世 ２００ ａ尺度 ＳＳＴ变化幅度为 ２．５～３．０℃。
Based on the modem instrumental sea surface temperature of Xisha Ocean Observation Station (16° 50′ N, 112° 20′E) and the sediments δ 18O and U37k from the neighbouring SCS90-36 core (17° 59.7′N, 111°29.64′E, water depth 2050m ), this paper infers, in 4 ways, that the Holocene sea surface temperature fluctuating amplitude in the Xisha waters was about 2.5℃ to 3.0℃ in 200 years time resolution.
出处
《海洋通报》
CAS
CSCD
北大核心
2001年第2期12-15,共4页
Marine Science Bulletin
基金
国家自然科学基金资助项目!(批准号:49902014)
