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首页> 外文期刊>Palaeogeography, Palaeoclimatology, Palaeoecology: An International Journal for the Geo-Sciences >Phyto- and zooplankton paleofluxes during the deposition of sapropel S1 (eastern Mediterranean): Biogenic carbonate preservation and paleoecological implications
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Phyto- and zooplankton paleofluxes during the deposition of sapropel S1 (eastern Mediterranean): Biogenic carbonate preservation and paleoecological implications

机译:腐殖质S1沉积期间的植物和浮游生物古通量(地中海东部):生物碳酸盐的保存及其古生态意义

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摘要

The relative and absolute abundances and accumulation rates of forarninifera and calcareous nannofossils were quantified in a box core containing sapropel S I from the Florence Rise area (SE of Cyprus; 2302 m water depth). The main objective of this study was to reconstruct in detail variations in paleoecological conditions of water masses during the deposition of this sapropel. In particular, we qualitatively evaluated the importance of carbonate dissolution on planktonic assemblages to better interpret the abundance profiles obtained from the two investigated taxa.
机译:在一个含有来自佛罗伦萨高地地区(塞浦路斯东南部;水深2302 m)的腐殖土S I的箱形岩心中,定量了有孔虫和钙质纳米化石的相对和绝对丰度以及积累速率。这项研究的主要目的是详细重建该腐殖质沉积过程中水团的古生态条件变化。特别是,我们定性地评估了碳酸盐在浮游组合中溶解的重要性,以更好地解释从这两个调查类群获得的丰度分布。

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