discontinuous flowdiscontinuous permafrostdiscontinuous reactiondiscontinuous reaction seriesdiscontinuousediscordancediscordantdiscordant beddingdiscordant drainagediscordant folddiscordant margindiscordiadiscordogenic fault or discordogenic or discordogenicdiscorhabddiscoverydiscovery claimdiscovery vein or vein or veindiscretediscretization of damdisemboguedishdisharmonic folddisharmonic foldingdisilter¡sand trapdisintegratingdisintegrationdisintegration constantdisjunctiondisjunctive folddiskdisk or paleontdislocationdismembered drainagedismembered formationdismembered streamdismemberingdismicritedispersal centerdispersal mapdispersal shadowdisperse systemdispersed elementdispersed phasedispersing agentdispersiondispersion coefficientdispersion mediumdispersion ratiodispersive powerdispersive soil or soil or soil
