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Algae, calcitarchs and the Late Ordovician Baltic limestone facies of the Baltic Basin
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dc.contributor.author | Kröger, Björn | |
dc.contributor.author | Penny, Amelia | |
dc.contributor.author | Shen, Yuefeng | |
dc.contributor.author | Munnecke, Axel | |
dc.date.accessioned | 2020-12-07T15:58:46Z | |
dc.date.available | 2020-12-07T15:58:46Z | |
dc.date.issued | 2020-01 | |
dc.identifier.citation | Kröger , B , Penny , A , Shen , Y & Munnecke , A 2020 , ' Algae, calcitarchs and the Late Ordovician Baltic limestone facies of the Baltic Basin ' , Facies , vol. 66 , no. 1 , 1 . https://doi.org/10.1007/s10347-019-0585-0 | en |
dc.identifier.other | PURE: 271422625 | |
dc.identifier.other | PURE UUID: 09649dea-b357-4436-b8cf-e8cc9f38056d | |
dc.identifier.other | Scopus: 85075143166 | |
dc.identifier.other | ORCID: /0000-0002-4392-8090/work/84315517 | |
dc.identifier.uri | https://hdl.handle.net/10023/21103 | |
dc.description.abstract | The Late Ordovician succession of the Baltic Basin contains a characteristic fine-grained limestone, which is rich in calcareous green algae. This limestone occurs in surface outcrops and drill-cores in an extensive belt reaching from Sweden across the Baltic Sea to the Baltic countries. This limestone, which is known in the literature under several different lithological names, is described and interpreted, and the term “Baltic limestone facies” is suggested. The microfacies, from selected outcrops from the Åland Islands, Finland and Estonia, consists of calcareous green algae as the main skeletal component in a bioclastic mudstone-packstone lithology with a pure micritic matrix. Three types of calcitarch, which range in diameter from c. 100–180 μm, are common. Basinward, the youngest sections of the facies belt contain coral-stromatoporoid patch reefs and Palaeoporella-algal mounds. The Baltic limestone facies can be interpreted as representing the shallow part of an open-marine low-latitude carbonate platform. | |
dc.format.extent | 14 | |
dc.language.iso | eng | |
dc.relation.ispartof | Facies | en |
dc.rights | Copyright © The Author(s) 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | en |
dc.subject | Lithographic limestone | en |
dc.subject | Shallow water carbonates | en |
dc.subject | Dasycladacales | en |
dc.subject | Calcitarch | en |
dc.subject | Ordovician | en |
dc.subject | QE Geology | en |
dc.subject | DAS | en |
dc.subject | SDG 14 - Life Below Water | en |
dc.subject.lcc | QE | en |
dc.title | Algae, calcitarchs and the Late Ordovician Baltic limestone facies of the Baltic Basin | en |
dc.type | Journal article | en |
dc.description.version | Publisher PDF | en |
dc.contributor.institution | University of St Andrews. School of Biology | en |
dc.identifier.doi | https://doi.org/10.1007/s10347-019-0585-0 | |
dc.description.status | Peer reviewed | en |
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