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Intonga yokuSila
Iintonga zokugaya zisetyenziswa njengemidiya yokusila kwizixhobo zokusila.Ngethuba lenkqubo yenkonzo, iintonga zokugaya ezicwangcisiweyo rhoqo zisebenza ngendlela ye-cascade.Izibonda zokugaya zenza amaminerali kwizithuba zigaye ukuba zifaneleke ngempembelelo kunye nokudibanisa kunye nobukhulu obuncitshisiweyo.
