[36900] Artykuł: Ewolucja środowisk depozycyjnych ordowiku łysogórskiego w Górach Świętokrzyskich na tle krzywej eustatycznej Bałtyki(Evolution of sedimentary environments in the Ordovician of the Łysogóry Region (northern Holy Cross Mts., Poland) in relation to the sea-level curve for Baltica)Czasopismo: Przegląd Geologiczny Tom: 57, Zeszyt: 10, Strony: 900-904 ISSN: 0033-2151 Opublikowano: 2009 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Publikacja w recenzowanym czasopiśmie wymienionym w wykazie ministra MNiSzW (część B) Punkty MNiSW: 4 Keywords: Ordovician sedimentary record sea-level changes Holy Cross Mts. |
In Ordovician times the Łysogóry Region (northern Holy Cross Mts.) was located in the marginal
part of Baltica, thus, the sea-level history reconstructed for this palaeocontinent appears to be a good background
for discussing relationships between sea-level changes and the studied sedimentary record. However, some stratigraphic
gaps, e.g. in the Lower and Middle Ordovician parts of the considered succession are probably due to
regional tectonic activity. The upper Middle and Upper Ordovician sedimentary facies of the Łysogóry Region
show good correlation with the Late Llanvirn-Caradoc Highstand Interval followed by the Ashgill Lowstand Interval
in Baltica (Nielsen, 2004). The most conspicuous facies changes in the Ordovician of the considered region
seem to be coeval with 3rd order eustatic events recognized on the sea-level curve from Baltoscandia