Quantification of past climates using speleothem material from Morocco and Chile

使用摩洛哥和智利的洞穴材料量化过去的气候

• 批准号: 2696704
• 金额: --
• 依托单位: University of Oxford
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2022
• 资助国家: 英国
• 起止时间: 2022 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2696704
• 关键词: Quantification; past; climates; using; speleothem

Our environmental systems are undergoing significant change in the present day because of unprecedented rises in greenhouse gas levels. To better understand future climate projections, we need to better understand the underlying mechanisms. This can be achieved by delving into our past climates and investigating natural climate variability under different background states and timescales. For this, we require environmental archives. I plan to focus on speleothem archives which are a particularly effective for reconstructing past terrestrial and atmospheric changes due to their high preservation, growth rates and highly accurate chronology (Henderson, 2006).

由于温室气体水平空前上升，我们的环境系统目前正在发生重大变化。为了更好地理解未来的气候预测，我们需要更好地理解潜在的机制。这可以通过深入研究我们过去的气候和调查不同背景状态和时间尺度下的自然气候变化来实现。为此，我们需要环境档案。我计划把重点放在洞穴堆积物档案，这是一个特别有效的重建过去的陆地和大气变化，由于他们的高保存，增长率和高度准确的年表（亨德森，2006年）。