Maavara katend (edaspidi katend) on maavara katvad kivimid ja setendid, mille eemaldamine on vajalik pealmaakaevandamisel., ‘Overburden covering mineral resources’ (hereinafter overburden) means rocks and sediments covering mineral resources, the removal of which is necessary in open-pit mining., defineeritakse kõikide Eesti õigusaktide ulatuses, defined within the scope of all Estonian legal instruments