[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/andren-2020-diatoms-1","@id":"https:\/\/doi.org\/10.17043\/andren-2020-diatoms-1","name":"Siliceous microfossil data (diatoms) from the western Gotland Basin, Baltic Sea, covering the last 1200 years","description":"This dataset consists of siliceous microfossil counts (mainly diatoms) and concentration (absolute abundance), from a 233 cm long splice sediment record (core MSM62-1-60) from the western Gotland Basin, Baltic Sea, at a water depth of 203 to 218 m. The sediment was collected in March 2017 and covers approximately 1200 years (2017\u2060\u200a\u2013\u200a\u2060756 CE).\r\n\r\nSiliceous microfossil data are used to provide information on e.g. changes in primary production, stratification, bloom seasonality and surface water salinity conditions.\r\n\r\nThis dataset was used to compare the environmental conditions reconstructed during Medieval times with settings occurring the last century under influence of environmental stressors like eutrophication and climate change.","url":"http:\/\/bolin.su.se\/data\/andren-2020-diatoms-1","keywords":["Marine","Ecosystems","Diatom stratigraphy","Siliceous microfossil","Pseudosolenia calcar-avis","Eutrophication","Phytoplankton seasonality","Surface water salinity","Baltic Sea","Western Gotland Basin","Earth science > Biological classification > Protists > Diatoms"],"creator":{"@type":"Person","name":"Elinor Andr\u00e9n, Thomas Andr\u00e9n"},"citation":"Andr\u00e9n E, van Wirdum F, Norb\u00e4ck Ivarsson L, L\u00f6nn M, Moros M, Andr\u00e9n T (2020). Medieval versus recent environmental conditions in the Baltic Proper, what was different a thousand years ago? Palaeogeography, Palaeoclimatology, Palaeoecology 555, 109878. doi:10.1016\/j.palaeo.2020.109878\r\n","license":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/","isAccessibleForFree":true,"includedInDataCatalog":{"@type":"DataCatalog","name":"Bolin Centre for Climate Research, Stockholm University","identifier":"https:\/\/bolin.su.se\/data\/","url":"https:\/\/bolin.su.se\/data\/"},"distribution":{"@type":"DataDownload","encodingFormat":"application\/zip","contentUrl":"https:\/\/bolin.su.se\/data\/uploads\/andren-2020.zip"},"size":30720,"isBasedOn":"Andr\u00e9n E, van Wirdum F, Norb\u00e4ck Ivarsson L, L\u00f6nn M, Moros M, Andr\u00e9n T (2020). Medieval versus recent environmental conditions in the Baltic Proper, what was different a thousand years ago? Palaeogeography, Palaeoclimatology, Palaeoecology 555, 109878. doi:10.1016\/j.palaeo.2020.109878\r\n","temporalCoverage":"\/"}]