Ground fissures in the area of Mavropigi Village (N. Greece): Seismotectonics or mining activity?
Ground fissures in the area of Mavropigi Village (N. Greece): Seismotectonics or mining activity?
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DOI：
10.2478/s11600-014-0241-6
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发表时间：
2014-09
期刊：
影响因子：
2.3
通讯作者：
Eleni E. Kalogirou;T. Tsapanos;V. Karakostas;V. Marinos;A. Chatzipetros
中科院分区：
文献类型：
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作者：
Eleni E. Kalogirou;T. Tsapanos;V. Karakostas;V. Marinos;A. Chatzipetros
2010年7月初，在Mavrogi村(希腊北部)附近的田野中观察到一条地裂缝，特别是在该村西北部。后来(9月初)，发现了第二条地裂缝，靠近第一条地裂缝，几乎平行于第一条地裂缝，非常接近褐煤开采矿的界限(公共电力公司)。据观察，Mavrogii村慢慢滑向PPC褐煤矿。现场的地质、地震和岩土调查表明，这一现象与村子附近的煤矿开采有关，而与周围地区的地震构造活动无关。
In the beginning of July 2010, a ground fissure was observed in the field near the village of Mavropigi (Northern Greece) and specifically in its NW side. Later on (early September), a second ground fissure was perceived, close and almost parallel to the first one and very close to the limits of the lignite exploitation mine (by the Public Power Corporation, PPC). It was observed that the village of Mavropigi slides away slowly towards the PPC lignite mine. Geological, seismological, as well as geotechnical survey in the field indicated that the phenomenon is related to the coal mining exploitation in the near vicinity of the village rather than to any seismotectonic activity in the surrounding area.