noaa-cave-24950 Campanet Cave, Mallorca, Spain 121KYr Stalagmite Stable Isotope Data Dumitru, O.A.; Onac, B.P.; Polyak, V.J.; Wynn, J.G.; Asmerom, Y.; Fornós, J.J. Campanet Cave, Mallorca, Spain 121KYr Stalagmite Stable Isotope Data 2018-08-22 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/24950 Investigator O.A. Dumitru Investigator B.P. Onac Investigator V.J. Polyak Investigator J.G. Wynn Investigator Y. Asmerom Investigator J.J. Fornós earth science paleoclimate speleothems depth,null,null,millimeter,null,speleothems,null,null,N,null earth science paleoclimate speleothems delta 18O,calcium carbonate,null,per mil PDB,null,speleothems,null,isotope ratio mass spectrometry,N,null earth science paleoclimate speleothems age,null,two standard deviations,calendar year,null,speleothems,null,null,N,null earth science paleoclimate speleothems delta 13C,calcium carbonate,null,per mil PDB,null,speleothems,null,isotope ratio mass spectrometry,N,null earth science paleoclimate speleothems age,null,null,calendar year before present,null,speleothems,null,null,N,Yrs BP; present=2015 earth science paleoclimate speleothems carbon isotopes earth science paleoclimate speleothems oxygen isotopes geoscientificInformation 121088 cal yr BP 215 cal yr BP Complete 39.7937 39.7937 2.9683 2.9683 65 65 Continent Europe Southern Europe Spain Campanet Cave>LATITUDE 39.7937>LONGITUDE 2.9683 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 Oana A. Dumitru, Bogdan P. Onac, Victor J. Polyak, Jonathan G. Wynn, Yemane Asmerom, Joan J. Fornós 2018 Palaeogeography, Palaeoclimatology, Palaeoecology 506 128-138 10.1016/j.palaeo.2018.06.028 https://www.sciencedirect.com/science/article/pii/S0031018217311665

The western Mediterranean region is exceptionally vulnerable to predicted climate changes of increasing temperature and aridity. Characterizing past climate oscillations since the last interglacial (LIG) is critical to understand climate patterns during the present warm period. Here we present an accurately dated speleothem record (CAM-1) of paleoclimate between 121 and 67 ka from the island of Mallorca. The growth history combined with the isotopic record and mineral changes, provides evidence of dramatic climatic shifts in the western Mediterranean. Isotopic equilibrium deposition was assessed by Hendy tests and by comparing the d18O in modern drip water with newly precipitated calcite. We argue that variability of d18O in CAM-1 is mainly related to changes in source of precipitation, whereas high d13C values reflect a dry climate. Calcite rather than aragonite growth is related to cooler, drier climate. The MIS 5e/5d transition, C24, C23, and C21 cold events concomitantly recorded in CAM-1, ODP 984, and NGRIP highlights the teleconnection between high and mid-latitudes in the Northern Hemisphere. Our record reveals a prolonged aridity during MIS 5c and a sudden climate shift from drier to wetter conditions beginning with MIS 5b. A growth hiatus at 67 to 53 ka probably marks the driest period, after which slow calcite growth indicates markedly drier climate during the last glacial and Holocene than during MIS 5. Many of the significant changes in growth rates and stable isotopic composition are synchronous with events that are likely driven by regional climate and large circulation patterns linked to the North Atlantic. STUDY NOTES: Stable isotope (d18O, d13C) data from stalagmite CAM-1 collected in Campanet Cave, Mallorca, Spain, for the past 121,000 years

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/europe/spain/campanet2018.txt NOAA Template File; Campanet Cave Stable Isotope Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11