concentric weathering or weathering or weatheringconceptual modelconcertina fold or kink fold or kink foldconchconchal furrowconchiformconchiliteconchiolinconchoidalconchorhynchconchostracanconclaveconclinalconcordanceconcordance of summit levelsconcordantconcordant beddingconcordant drainageconcordant summit levelconcordant trajectoryconcordia curve or concordia or concordiaconcordia diagramconcordia or concordia curve or concordia curveconcordia plotconcrescenceconcreteconcrete aggregateconcrete coreconcrete core wallconcrete damconcrete disintegrationconcrete erosionconcrete finishing machineconcrete gunconcrete ingredientsconcrete liningconcrete pavementconcrete pitchingconcrete placingconcrete pressure cell or pressure cell or pressure cellconcrete spreaderconcrete steelconcrete stepped spillwayconcrete strutconcrete supportconcrete testingconcrete thermometerconcrete trough aqueductconcreterconcretion
