The Lark Formation in the Danish North Sea holds great paleoenvironmental interest for understanding climatic and tectonic impacts on sediment supply and depositional environment during the latest Eocene to the Middle Miocene. This study investigates sediment provenance, variations in sediment flux, chemical weathering intensity, and redox conditions in relation to these climatic and tectonic events. A dataset of 86 cuttings and one core from six wells in the Danish North Sea was analyzed using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). The recently published maceral composition of these samples was also included in this research.

中文翻译：

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对丹麦北海始新世-中新世 Lark 组沉积物来源、流入变化和沉积环境变化的元素地球化学见解


丹麦北海的 Lark 组对于了解最近始新世至中新世期间气候和构造对沉积物供应和沉积环境的影响具有重要的古环境意义。本研究调查了沉积物来源、沉积物通量的变化、化学风化强度以及与这些气候和构造事件相关的氧化还原条件。使用电感耦合等离子体质谱 （ICP-MS） 和电感耦合等离子体发射光谱 （ICP-OES） 分析了丹麦北海 6 口井的 86 个岩屑和 1 个岩心的数据集。最近发表的这些样本的 maceral 成分也包含在这项研究中。