Crossword clues for Strata. 5 lettersAnswerClueSEAMSStrata.SEAMSCoal strataTIERSArena strataSEAMSStrata of ore.SEAMSThin strataRANKSSocial strata.SEAMSRock strata.SEAMSOre strataTIERSStrataTIERSStadium strataSTRATASDiva TeresaSTRATAFeatures seen in rock coresSTRATASocial divisionsSTRATASocial classesSTRATASedimentary rock bedsSTRATARock bands?STRATASSoprano TeresaSTRATAHorizontal sections.STRATALevelsSTRATAGeological levelsSTRATAEarth layersSTRATALayers of materialSTRATALaminae.STRATAThey're observed in rock coringsSTRATALayers studied by archaeologistsSTRATASedimentary rock layersSTRATALayer upon layerSTRATASocial classes, e.g.STRATASSoprano Teresa known for her recording of Berg's "Lulu"STRATAGeologist's layersSTRATAGeologist's concern.STRATAAir levels.STRATAGeologist's find.STRATAParallel layersSTRATACoal layersSTRATAGeological layersSTRATARock bedsSTRATALayers of rockSTRATALayers in bedsSTRATARock formationsSTRATAShale layersSTRATASome roots of rockSTRATAShale featuresSTRATACloud layersSTRATAGeological beds.STRATAGeological beds of sedimentary rock.STRATAArchaeological layersSTRATASocial levels.STRATAGeologic layersSTRATASMet soprano.