The δ18O and δD isoscapes of recent groundwater in Poland

IF 0.9 Q3 GEOLOGY
Geologos Pub Date : 2019-12-01 DOI:10.2478/logos-2019-0022
P. Leśniak, A. Wilamowski
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引用次数: 0

Abstract

Abstract Considering the country’s development and quality of life, recognition of the water cycle mechanism is of great importance. A significant contribution to this comes from the isotopic composition of particular elements of the water cycle. However, a weak point is that in Poland only one element of the water cycle, precipitation, is sampled and measured over more than 312 thousands km2 at a single station. It is therefore necessary to seek extension of or alternatives for these rare data. Such an alternative is the sampling of groundwater containing tritium in the national monitoring network of groundwater bodies that is maintained by the Polish Geological Institute. Based on such data we have constructed δ18O and δD isoscapes (i.e., maps of δ18O and δD values) of recent groundwater. These data provide spatial distribution of δ18O and δD values which can be used as input to hydrogeological models.
波兰近期地下水的δ18O和δD等值线图
摘要考虑到国家的发展和生活质量,认识水循环机制具有重要意义。其中一个重要的贡献来自水循环中特定元素的同位素组成。然而,一个弱点是,在波兰,只有一个水循环的元素,即降水,在一个站点进行了超过31.2万平方公里的采样和测量。因此,有必要寻求这些罕见数据的扩展或替代方案。这种替代方案是在波兰地质研究所维护的国家地下水监测网络中对含有氚的地下水进行采样。基于这些数据,我们构建了近期地下水的δ18O和δD等值线(即δ18O值和δD值的地图)。这些数据提供了δ18O和δD值的空间分布,可作为水文地质模型的输入。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Geologos
Geologos GEOLOGY-
CiteScore
1.70
自引率
0.00%
发文量
7
审稿时长
12 weeks
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