Lake Tuz occurs. For most of the year, it is very shallow (approx.). During winter part of the salt is dissolved in the fresh water that is introduced to the lake by precipitation and surface runoff (to 324% salinity). During the summer the lake dries up exposing an average of 30 cm thick salt layer in August. This mechanism is used as a basis for the process of the salt mines in the lake. The three mines operating in the lake produce 63% of the salt consumed in Turkey. The salt mining generates industrial activity in the region, mainly related to salt
Slovak football clubs in European competitions Slovak football clubs in European competitions Slovak football clubs have participated in European football competitions since 1956. Before 1993 Slovakia was a part of Czechoslovakia, therefore Slovak teams represented this country and did not always have a spot in European competitions. "All statistics and records are accurate as of 30 September 2018." For the 2014–15 UEFA competitions, the associations were allocated places according to their 2013 UEFA country coefficients, which take into account their performance in European competitions from 2008–09 to 2012–13. In the 2013 rankings used for the 2014–15 European competitions, Slovakia's coefficient points total is 14.208. After earning