crumplingcrural basecrural platecrural processcruraliumcrush beltcrush bordercrush conglomerate or conglomerate or conglomeratecrush zonecrushedcrushed aggregatecrushed gravelcrushed stonecrushed strengthcrushed zonecrushercrusher runcrushing strengthcrushing testcrushing zonecrust moundcrust or crusts or crustscrust reefcrust stonecrustaceacrustaceancrustaceouscrustal abundancecrusted strandcrustified or healed or healedcrustified texture or crustified or crustifiedcrustiformecruzianacryergiccryic temperature regimecryochorecryoconitecryogenic periodcryogenicscryokarst or karst or karstcryolaccolith or laccolith or laccolithcryolitecryolithionitecryolithologycryologycryomorphologycryonivalcryopedologycryophiliccryophyllite