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首页> 外文期刊>Chinese Journal of Geochemistry >The Carbon Isotopic characteristics of dinosaur eggshell fossils in Late cretaceous from xixia basin and their significance
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The Carbon Isotopic characteristics of dinosaur eggshell fossils in Late cretaceous from xixia basin and their significance

机译:西峡盆地晚白垩世恐龙蛋壳化石的碳同位素特征及其意义

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摘要

This paper studies the Late Cretaceous dinosaur eggshell fossils from the Xixia Basin. Henan Province, by microscopy and carbon isotope method. Careful observation under micro- Scope revealed that all dinosaur eggshell fossils consist of primary calcite and secondary calcite. The content of the former is about 60.5/100 and the latter 39.5/100 according to image analysis.
机译:本文研究了西峡盆地晚白垩世恐龙蛋壳化石。河南省,用显微镜和碳同位素法。在微观范围内仔细观察发现,所有恐龙蛋壳化石均由原方解石和次方解石组成。根据图像分析,前者的含量为约60.5 / 100,后者为39.5 / 100。

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