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dc.contributor.authorRosentau, Alar
dc.contributor.authorGrudzinska, Ieva
dc.contributor.authorKalińska, Edyta
dc.contributor.authorAlexanderson, Helena
dc.contributor.authorBērziņš, Valdis
dc.contributor.authorCeriņa, Aija
dc.contributor.authorKalniņa, Laimdota
dc.contributor.authorKarušs, Jānis
dc.contributor.authorLamsters, Kristaps
dc.contributor.authorMuru, Merle
dc.contributor.authorNartišs, Māris
dc.contributor.authorPaparde, Līga
dc.contributor.authorHang, Tiit
dc.date.accessioned2023-09-12T06:21:27Z
dc.date.available2023-09-12T06:21:27Z
dc.date.issued2023-07-13
dc.description.abstractHolocene relative shore-level changes and development of the G ipka palaeolagoon in the western Gulf of Riga are reconstructed using multiproxy analyses by combining litho-, biostratigraphical and chronological data with remote sensing and geophysical data. The results show the development of the G ipka basin from the Ancylus Lake/Initial Litorina Sea coastal zone (before c. 9.1 cal. ka BP) to coastal fen (c. 9.1 to 8.4 cal. ka BP) and gradual development of the Litorina Sea lagoon (c. 8.4 to 4.8 cal. ka BP) and its transition to a freshwater coastal lake (c. 4.8 to 4.6 cal. ka BP), fen (c. 4.6 to 4.2 cal. ka BP), and river floodplain (since c. 4.2 cal. ka BP). The highest shorelines of the Ancylus Lake and Litorina Sea were mapped at an elevation of 12–11 and 9 m a.s.l., respectively. A new relative shore level (RSL) curve for the western Gulf of Riga was constructed based on RSL data from the G ipka area and from nearby Ruhnu Island studied earlier. The reconstruction shows that the beginning of the lastmarine transgressionin the western Gulf of Riga started at c. 8.4 cal. ka BP, and concurred with the 1.9 m RSL rise event recorded from the North Sea basin. Diatom analysis results indicate the existence of the G ipka lagoon between c. 7.7 and 4.8 cal. ka BP, with the highest salinityc. 6.1 cal. ka BP. During the existence of the brackish lagoon, settlement sites of the Neolithic hunter–gatherer groups existed on the shores of the lagoon in the period c. 6.0 to 5.0 cal. ka BP.en_US
dc.identifier.citationRosentau, Grudzinska, Kalińska, Alexanderson, Bērziņš, Ceriņa, Kalniņa, Karušs, Lamsters, Muru, Nartišs, Paparde, Hang. Holocene relative shore-level changes and development of the Ģipka lagoon in the western Gulf of Riga. Boreas. 2023en_US
dc.identifier.cristinIDFRIDAID 2174056
dc.identifier.doi10.1111/bor.12628
dc.identifier.issn0300-9483
dc.identifier.issn1502-3885
dc.identifier.urihttps://hdl.handle.net/10037/30924
dc.language.isoengen_US
dc.publisherWileyen_US
dc.relation.journalBoreas
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2023 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titleHolocene relative shore-level changes and development of the Ģipka lagoon in the western Gulf of Rigaen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Med mindre det står noe annet, er denne innførselens lisens beskrevet som Attribution 4.0 International (CC BY 4.0)