[{"@context":"http:\/\/schema.org\/","@type":"Dataset","identifier":"https:\/\/doi.org\/10.17043\/coxall-2021-java-1","@id":"https:\/\/doi.org\/10.17043\/coxall-2021-java-1","name":"Eocene-Oligocene age planktonic and benthic foraminifera oxygen and carbon stable isotopes from the NKK-1 borehole, central Java","description":"This data set involves geochemical paleoceanographic proxy records from a borehole drilled in the Nanggulan region of central Java, Indonesia, and includes stable isotope ratios (\u03b4\u00b9\u2078O and \u03b4\u00b9\u00b3C) measured on microscopic marine fossil plankton shells.\r\n\r\nThe 'Nanggulan Section' is a geological sequence of predominantly marine sediments with interbedded volcanic deposits of Eocene-Oligocene age, now uplifted on to land. The records span the time period between ca. 31\u2060\u200a\u2013\u200a\u206035.5 million years ago, a phase of geological time of significant interest to climate scientists because it marks the initiation of continental scale glaciation on Antarctica.\r\n\r\nJava is of special importance because this region today, and in the past, sits in the Indo-Pacific warm pool, where the warmest sea surface temperatures for the whole planet are found. One question we can answer with these data is how much warmer was the warm-pool under Eocene greenhouse climate conditions.\r\n","url":"http:\/\/bolin.su.se\/data\/coxall-2021-java-1","keywords":["Marine","Sediment cores","Geochemical proxy data","Palaeoceanography","Paleoclimate","Stable isotopes","Foraminifera","Eocene","Oligocene","Marine geology","Java","Warm-pool","Greenhouse","Antarctica","Volcanoes","Earth science > Climate indicators > Paleoclimate indicators"],"creator":{"@type":"Person","name":"Helen K. Coxall, Amy P. Jones, Tom Dunkley Jones, Paul N. Pearson"},"citation":"Coxall HK, Dunkley Jones T, Jones AP, Lunt P, MacMillan I, Marliyani GI, Nicholas CJ, O\u2019Halloran A, Piga E, Sanyoto P, Rahardjo W, Pearson PN (2021) The Eocene\u2212Oligocene Transition in Nanggulan, Java: lithostratigraphy, biostratigraphy and foraminiferal stable isotopes. Journal of the Geological Society. doi:10.1144\/jgs2021-006","license":"https:\/\/opendatacommons.org\/licenses\/by\/","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\/coxall-2021-java-1.zip"},"size":16376,"isBasedOn":"Coxall HK, Dunkley Jones T, Jones AP, Lunt P, MacMillan I, Marliyani GI, Nicholas CJ, O\u2019Halloran A, Piga E, Sanyoto P, Rahardjo W, Pearson PN (2021) The Eocene\u2212Oligocene Transition in Nanggulan, Java: lithostratigraphy, biostratigraphy and foraminiferal stable isotopes. Journal of the Geological Society. doi:10.1144\/jgs2021-006","temporalCoverage":"\/"}]