The Colas Északkő: Tokaj-Hegyalja mines are now 35 years old and continue to play a key role today
The region comprising Tállya, Tarcal, Bodrogkeresztúr and Sárospatak is not only known for its wines; its volcanic rock formations are also of outstanding value in the Zemplén region. The 35th anniversary of Colas Északkő Kft. provides an opportunity to draw attention to the significance of mining in the region and to the developments of recent decades.