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首页> 外文期刊>Cretaceous Research >Carbon and strontium isotope stratigraphy of the Upper Cretaceous (Cenomanian-Campanian) shallow-water carbonates of southern Italy: Chronostratigraphic calibration of larger foraminifera biostratigraphy
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Carbon and strontium isotope stratigraphy of the Upper Cretaceous (Cenomanian-Campanian) shallow-water carbonates of southern Italy: Chronostratigraphic calibration of larger foraminifera biostratigraphy

机译：意大利南部上白垩统（Cenomanian-Campanian）浅水碳酸盐的碳和锶同位素地层：大型有孔虫生物地层的年代地层标定

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摘要

Shallow-water carbonates are invaluable archives of past global change. They hold the record of how neritic biologic communities reacted to palaeoenvironmental changes. However, attempts to decipher these geological archives are often severely hampered by the low stratigraphic resolution attained by biostratigraphy. This is particularly the case for the Upper Cretaceous carbonate platforms of the central Tethyan realm: their biostratigraphy suffers from very low resolution and poor correlation with the standard biochronologic scales based on ammonites, planktic foraminifers and calcareous nannoplankton.
机译：浅水碳酸盐是过去全球变化的宝贵档案。他们记录了新生物群落对古环境变化的反应。然而，生物地层学所获得的低地层分辨率常常严重地阻碍了对这些地质档案进行解密的尝试。特提斯中部地区的上白垩统碳酸盐台地尤其如此：它们的生物地层学分辨率很低，并且与基于炸药，板状有孔虫和钙质纳米浮游生物的标准生物年代学尺度相关性很差。

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