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This study explains the impact of sand–gravel mining and over-abstraction, and the response of the groundwater system in the Kazan Plain, Turkey. The plain used to be known for its fresh groundwater potential, valuable agricultural lands and natural beauty until the 1980s. According to the estimation in 1975, there was 15.5 million m3 annual useable freshwater in the Quaternary sand–gravel aquifer...
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