sysdiagrams sitestemp radiocarboncalibration leadmodelbasis isosampleorigintypes datasetdoi synonymy chroncontrolranks isometadata isoinstrumentation datasetsubmissions taxaalthierarchy synonyms specimendatescal relativechronology isostratdata isostandards formtaxa eventchronology ecolgroups datasettaxonnotes chroncontrolscal14c aggregatesampleages accumulationrates unitsdatasettypes tephras taphonomicsystemsdatasettypes summarydatataphonomy specimentaphonomy siteimages sitegeopolitical samplekeywords sampleanalysts repositoryspecimens relativeagepublications publicationauthors lakeparameters isovariablescaletypes isosrmetadata isospecimendata isosamplepretreatments isomatanalsubstrate geochronpublications geochroncontrols externaltaxa externalpublications eventpublications elementtaxagroupsymmetries elementtaxagroupportions elementtaxagroupmaturities elementdatasettaxagroups depagents datataxonnotes datasetvariables datasettaxagrouptypes datasetpublications datasetpis datasetdatabases dataprocessors contextsdatasettypes contactreferences collectors analysisunitlithostrat analysisunitaltdepths aggregatesamples taxonpaths specimengenbank radiocarbon publicationtranslators publicationeditors lithology isobiomarkerbandtypes geopaths specimendates sampleages aggregatechronologies analysisunitaltdepthscales relativeages taphonomictypes calibrationcurves elementtaxagroups events chroncontrols eventtypes geochronology chronologies specimens data lithostrat chroncontroltypes samples analysisunits datasets collectionunits variables rocktypes depenvttypes taxa constituentdatabases variableelements aggregatedatasets publications contacts taxaalthierarchytypes synonymtypes specimensextypes specimendomesticstatustypes relativeageunits relativeagescales radiocarbonmethods publicationtypes lithostratunits lakeparametertypes keywords isostandardtypes isoscaletypes isosampleintrosystemtypes isopretreatmenttypes isoinstrumentationtypes isobiomarkertypes geochrontypes fractiondated faciestypes embargo ecolsettypes ecolgrouptypes depagenttypes datasetsubmissiontypes contactstatuses collectiontypes chroncontrolprecisionranks chroncontrolaccuracyranks chroncontrolaccuracydistributions chroncontrolaccuracydirections aggregateordertypes variablecontexts taphonomicsystems repositoryinstitutions isosubstratetypes isomaterialanalyzedtypes calibrationprograms geopoliticalunits externaldatabases elementsymmetries elementportions elementmaturities variableunits taxagrouptypes sites elementtypes agetypes datasettypes