noaa-ocean-2647 Bay of Plenty Foraminiferal Data and SST Reconstruction from 16KyrBP to Present Samson, C.R.; Sikes, E.L.; Howard, W.R. Bay of Plenty Foraminiferal Data and SST Reconstruction from 16KyrBP to Present 2005-07-01 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/2647 Investigator C.R. Samson Investigator E.L. Sikes Investigator W.R. Howard earth science paleoclimate paleoceanography delta 13C,Cibicidoides sp.,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 18O,Globigerina bulloides,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Trilobatus sacculifer,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography sea surface temperature,null,null,degree Celsius,summer,climate reconstructions|paleoceanography,null,modern analogue technique,N,null earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Globigerinella calida; Unaccepted name: Globigerina calida earth science paleoclimate paleoceanography Globorotalia inflata,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Globoturborotalita rubescens; Unaccepted name: Globigerina rubescens earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,unidentified planktic foraminifera earth science paleoclimate paleoceanography delta 13C,Globigerina bulloides,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography total benthic foraminifers,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Neogloboquadrina pachyderma dextral,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Globorotalia crassaformis,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Pulleniatina obliquiloculata,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Trilobatus sacculifer without sac,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Neogloboquadrina dutertrei,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography age,null,null,radiocarbon year before present,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Globigerina bulloides,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Globigerinita glutinata earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Turborotalita quinqueloba; Unaccepted name: Globigerina quinquiloba earth science paleoclimate paleoceanography Globigerinoides ruber,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Globigerinoides ruber white,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography total planktic foraminifers,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 18O,Cibicidoides sp.,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Globorotalia truncatulinoides,null,null,count,null,paleoceanography,null,null,N,left coiling earth science paleoclimate climate reconstructions|paleoceanography sea surface temperature,null,null,degree Celsius,winter,climate reconstructions|paleoceanography,null,modern analogue technique,N,cold season earth science paleoclimate paleoceanography Globigerinella siphonifera,null,null,count,null,paleoceanography,null,null,N,Unaccepted name: Globigerinella aequilateralis earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Globigerina falconensis earth science paleoclimate paleoceanography Globorotalia hirsuta,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 13C,Globigerinoides ruber,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Orbulina universa,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography depth,null,null,centimeter,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 18O,Globigerinoides ruber,null,per mil PDB,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography Trilobatus sacculifer with sac,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography identified foraminifer,null,null,count,null,paleoceanography,null,null,N,Globorotalia scitula earth science paleoclimate paleoceanography Globorotalia truncatulinoides,null,null,count,null,paleoceanography,null,null,N,right coiling earth science paleoclimate paleoceanography Neogloboquadrina pachyderma sinistral,null,null,count,null,paleoceanography,null,null,N,null earth science paleoclimate paleocean oxygen isotopes earth science paleoclimate paleocean carbon isotopes earth science paleoclimate paleocean reconstruction earth science paleoclimate paleocean population abundance earth science paleoclimate paleocean age control geoscientificInformation Sea Surface Temperature Reconstruction 16210 14C yr BP 590 14C yr BP 19363 cal yr BP 571 cal yr BP Complete -36.92 -36.92 177.43 177.43 -2045 -2045 Ocean Pacific Ocean South Pacific Ocean H214>LATITUDE -36.92>LONGITUDE 177.43 None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Boulder CO 80305-3328 USA online ASCII Samson, C.R., E.L. Sikes, and W.R. Howard. 2005. Deglacial paleoceanographic history of the Bay of Plenty, New Zealand. Paleoceanography 20, 4017.

We present sea surface temperature (SST) records with centennial-scale resolution from the Bay of Plenty, north of New Zealand. Foraminiferal assemblage-based paleo-SST estimates provide a deglacial record of SST since 16.5 14C ka. Average Holocene SSTs are 15.6°C for winter and 20.3°C for summer, whereas average glacial values were 14.2°C for winter and 19.5°C for summer. Compared to modern time, cooling of SSTs at the Last Glacial Maximum (LGM) was ~0.9°C in winter and ~1.5°C in summer. The shift from glacial to Holocene temperatures began at 14.25 14C ka, warming by ~2°C until 12.85 14C ka when temperatures dipped back to glacial values at 11.65 14C ka. The timing of this return to glacial-like SST correlates well with the Antarctic Cold Reversal (ACR) rather than the Younger Dryas and documents that the influence of the ACR extended into the subtropics of the Southern Hemisphere, at least in this region of the southwest Pacific. By 10.55 14C ka an SST maximum in summer SSTs of up to 3°C warmer than modern occurred (~24°C), after which SST dropped, remaining at present-day temperatures since 9.3 14C ka. This early Holocene climatic optimum has been widely noted in the Southern Ocean, and this record indicates that this phenomenon also extended into the subtropics to the north of New Zealand.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/h214-tab.txt GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/samson2005 USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11