cascade foldcascade spillway or stepped spillway or stepped spillwaycascade weircascadiacascading glaciercascaditecascajecascajocascalhocascanditecasecase hardeningcased pilecased wellcash costcasingcasing collar logcasing headcasing head gascasing plugcasing pointcaspian sea or caspian or caspiancassadagancassaillecassdyitecassedanneitecassicassiar orogenycassidyitecassini gap or cassini or cassinicassinian curve or cassinian or cassiniancassinitecassiterite or tin ore or tin ore or wood tincassoncastcast in place concretecast in place pilecast in situcast in situ concretecastecastillecastingcastoritecasual determinismcasuzonecaswellitecaswellsilveritecat coal or coal or coalcat eye chrysoberylcat ice
