ENVIRONMENT #672616 IATE #49093 turnamh ithreach Tagairt an Ghníomhaireacht Eorpach Comhshaoil (GEC) ga Bodensenkungde soil subsidenceen Sainmhíniú 1.A sinking down of a part of the earth's crust, generally due to underground excavations. Tagairt 1.MGH; affaissement du solfr