Alkenone sea surface temperature estimates of gravity core M40/4_SL71 (easter...

Water column stratification increased at climatic transitions from cold to warm periods during the late Quaternary and led to anoxic conditions and sapropel formation in the...晚第四纪时期，在冷期向暖期过渡的气候转型阶段内，水体层结（Water column stratification）作用增强，并在……中引发了缺氧环境与腐泥（sapropel）的形成。