Baltoscandian Middle Ordovician brachiopod oxygen stable isotope trends: implications for palaeoenvironmental and palaeotemperature changes

dc.contributor.author	Gul, Bilal
dc.coverage.spatial	Northeastern Estonia	en
dc.date.accessioned	2024-04-09T12:34:57Z
dc.date.available	2024-04-09T12:34:57Z
dc.date.issued	2024
dc.identifier.uri	https://datadoi.ee/handle/33/599
dc.identifier.uri	https://doi.org/10.23673/re-457
dc.description.abstract	Our dataset contain brachiopod and bulk carbonate rock stable isotopic data for oxygen (O) and carbon (C) from the Middle Ordovician succession from northern Estonia region for evaluating the Middle Ordovician palaeotemperature and palaeoenvironmental history. Combining the published and new δ13Cbrac and δ18Obrac data allow us to address chemostratigraphic correlation in the interval Middle Ordovician. The Baltoscandian δ18O data generally confirm a cooling trend from Early to Middle Ordovician documented by previous studies in different palaeobasins. A total of 50 brachiopod and 30 bulk rock samples were collected for this study from eight outcrops in northeastern Estonia.	en
dc.format	XLSX	en
dc.publisher	University of Tartu	en
dc.rights	info:eu-repo/semantics/openAccess	en
dc.subject	brachiopods	en
dc.subject	palaeotemperature	en
dc.subject	middle Ordovician	en
dc.title	Baltoscandian Middle Ordovician brachiopod oxygen stable isotope trends: implications for palaeoenvironmental and palaeotemperature changes	en
dc.type	info:eu-repo/semantics/dataset	en