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首页> 外文期刊>Hydrogeology journal >Effects of crystalline massif tectonics on groundwater origin and catchment size of a large spring area in Zieleniec, Sudety Mountains, southwestern Poland
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Effects of crystalline massif tectonics on groundwater origin and catchment size of a large spring area in Zieleniec, Sudety Mountains, southwestern Poland

机译：波兰西南苏德蒂山脉Zieleniec的大块泉区的结晶块构造对地下水来源和集水规模的影响

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摘要

The recharge mechanism of a very large spring area in the town of Zieleniec in the Orlickie Mountains (part of the Sudety mountain chain) in southwestern Poland, was investigated and characterized. The spring area is located on a steep mountain slope at a high elevation, next to the continental water divide. It is estimated that at least 90% of the spring discharge comes from outside its topographic drainage basin. The study area has been strongly affected by tectonic episodes of different ages. Thus, there is a high density of fractures in the crystalline massif, which determines the water content of the area and the occurrence of large springs. The low variability in discharge of the Zieleniec spring area indicates the presence of a strong and stable component source of recharge. It has also been shown that gravitational drainage of solid-rock blocks and small fissures is also an important recharge component. The stable recharge component is associated with deep-water circulation from the BA center dot la River drainage basin in the Czech Republic, flowing beneath the continental divide. Water flows in conformity with a high hydraulic head gradient through deep, open, NW-SE-oriented fissures.
机译：研究和表征了波兰西南部Orlickie山（苏迪蒂山脉的一部分）的Zieleniec镇一个很大的春季地区的补给机制。春季地区位于海拔高的陡峭山坡上，毗邻大陆水域。据估计，至少有90％的泉水来自地形排水盆地外部。研究区域受到不同年龄构造事件的强烈影响。因此，在结晶块中存在高的裂缝密度，这决定了该区域的含水量和大弹簧的出现。 Zieleniec弹簧区域的排放变化低，表明存在强大而稳定的补给源。还显示出，固体岩石块和小裂缝的重力排水也是重要的补给成分。稳定的补给成分与来自捷克共和国BA中心点河流域的深水循环有关，并在大陆分界线以下流动。水通过深的，开放的，NW-SE导向的裂缝按照液压头高梯度流动。

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