[Tagging] Slag heap

[yarl at o2.pl]

Hi, I'm searching for tag for a slag heap (strictly, something that
Germans call Halde):

http://commons.wikimedia.org/wiki/File:Salzberg_kaliwerk_wintershall_heringen.jpg
http://commons.wikimedia.org/wiki/File:Terril_Loos-en-Gohelle_2006-01-14.jpg
http://commons.wikimedia.org/wiki/File:Halda_w_rydultowach.jpg

landuse=landfill + landfill=slag_heap maybe?

--
Paweł Marynowski
User:Yarl