# Mediterranean Sea, sea surface (SST) and deep water temperature (DWT) reconstructions based on Mg/Ca ratios and d18O data over the past 15 kyrs #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program #----------------------------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. # If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with '#' followed by a space # Data lines have no '#' # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/39565 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-ocean-39565.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Paleoceanography # # Dataset_DOI: # # Science_Keywords: Younger Dryas #--------------------------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/trias2024/trias2024-d18o_g.bulloides.txt # Data_Download_Description: NOAA Template File; d18O G. Bulloides Data # #--------------------------------------- # Contribution_Date # Date: 2024-06-07 #--------------------------------------- # File_Last_Modified_Date # Date: 2024-07-26 #--------------------------------------- # Title # Study_Name: Mediterranean Sea, sea surface (SST) and deep water temperature (DWT) reconstructions based on Mg/Ca ratios and d18O data over the past 15 kyrs #--------------------------------------- # Investigators # Investigators: Trias-Navarro, Sergio (https://orcid.org/0000-0002-1191-089X); de la Fuente, Maria (https://orcid.org/0000-0002-9926-3403); Catalą, Albert; Pena, Leopoldo David (https://orcid.org/0000-0001-6414-6293); Frigola, Jaime (https://orcid.org/0000-0002-8923-0827); Lirer, Fabrizio; Cacho, Isabel (https://orcid.org/0000-0002-6512-0770) #--------------------------------------- # Description_Notes_and_Keywords # Description: Here we present new data of sea surface (SST) and deep water temperature (DWT) based on Mg/Ca ratios and oxygen stable isotopes records (d18O). Using the temperatures and the oxygen isotopes we estimate variations in the salinity of the sea surface and deep waters. These data were obtained from a gravity core NDT-6-2016 collected at the west flank of Sicily channel (38°0'26,60''N and 11°47'44,84''E) during the Next Data expedition (CNR-URANIA R/V, 2016). The recovered core is located at 1066 m of water depth, the present-day boundary layer between WMDW and EMSW #--------------------------------------- # Publication # Authors: Sergio Trias-Navarro, Maria de la Fuente, Albert Catalą, David Leopoldo Pena, Jaime Frigola, Fabrizio Lirer and Isabel Cacho # Published_Date_or_Year: 2024 # Published_Title: Deglacial changes in Mediterranean water properties and their link with Mediterranean outflow # Journal_Name: Paleoceanography and Paleoclimate # Volume: # Edition: # Issue: # Pages: # Report_Number: # DOI: # Online_Resource: # Full_Citation: # Abstract: In this work we investigate changes in the deep/intermediate deep waters produced in the Eastern Mediterraenan from the last deglaciation (14 kyr BP), that flow to the Western Mediterranean through the Strait of Sicily. We explore these changes using stable oxygen isotopes (d18O) and Mg/Ca ratios in benthic and planktonic foraminifera from a sediment core in the western Sicily channel. #--------------------------------------- # Funding_Agency # Funding_Agency_Name: TIMED (ERC) # Grant: 683237 #--------------------------------------- # Site_Information # Site_Name: NDT-6-2016 # Location: Mediterranean Sea # Northernmost_Latitude: 38.007222 # Southernmost_Latitude: 38.007222 # Easternmost_Longitude: 11.795556 # Westernmost_Longitude: 11.795556 # Elevation_m: -1066 #--------------------------------------- # Data_Collection # Collection_Name: d18o_g.bulloides # First_Year: 14880 # Last_Year: 370 # Time_Unit: calendar year before present # Core_Length_m: 4.14 # Parameter_Keywords: oxygen isotopes # Notes: #--------------------------------------- # Chronology_Information # Chronology: #--------------------------------------- # Variables # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-var components: what, material, error, units, seasonality, data type, detail, method, C or N for Character or Numeric data) # ## depth depth,,,centimeter,,Paleoceanography,,,N, ## age age,,,calendar kiloyear before present,,Paleoceanography,,,N, ## d18O delta 18O,Globigerina bulloides,,per mil,,Paleoceanography,,,N, #------------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: NA depth age d18O 11 0.37 1.15 20 0.83 1.04 31 1.39 0.83 40 1.85 1.25 51 2.40 1.47 61 2.91 1.28 71 3.30 0.98 76 3.51 1.21 81 3.70 1.00 86 3.93 1.01 91 4.20 1.00 101 4.71 1.12 111 5.23 1.13 121 5.75 0.93 123 5.85 1.26 124 5.90 1.45 126 6.01 1.33 128 6.11 1.13 129 6.16 1.13 131 6.26 1.08 133 6.37 1.12 134 6.42 1.13 136 6.52 1.25 138 6.63 0.96 139 6.69 1.59 141 6.80 1.42 143 7.02 1.16 144 7.12 1.31 145 7.23 1.21 146 7.34 1.55 147 7.45 2.00 148 7.56 2.01 149 7.68 1.62 150 7.79 1.42 151 7.90 1.99 152 8.07 NA 153 8.25 1.74 154 8.42 1.49 155 8.60 1.11 156 8.77 1.32 158 9.09 1.15 159 9.24 1.23 160 9.41 1.20 161 9.56 1.41 163 9.70 1.30 164 9.78 1.20 166 9.92 1.47 168 10.00 1.40 169 10.04 1.42 171 10.12 1.39 173 10.17 1.46 174 10.20 1.45 176 10.25 1.50 177 10.27 1.62 178 10.30 1.87 179 10.32 1.62 181 10.36 1.56 183 10.39 1.88 184 10.41 1.57 186 10.44 1.53 188 10.48 1.68 189 10.49 1.68 193 10.55 1.62 194 10.57 1.51 196 10.60 1.46 197 10.62 1.62 199 10.65 1.82 201 10.68 1.72 203 10.71 1.68 204 10.72 1.76 206 10.76 1.74 208 10.79 1.79 209 10.80 1.91 211 10.83 1.61 213 10.87 1.54 213 10.87 2.24 218 10.94 1.74 219 10.96 1.94 221 10.99 1.92 223 11.02 2.11 224 11.04 1.98 226 11.07 2.41 228 11.10 2.07 229 11.11 2.09 231 11.15 1.93 233 11.17 1.82 234 11.19 1.68 236 11.21 1.85 238 11.24 2.08 239 11.25 1.85 241 11.28 2.17 243 11.31 2.00 244 11.32 2.29 246 11.35 2.12 248 11.38 2.48 249 11.40 2.23 251 11.43 2.63 253 11.46 2.48 255 11.49 2.68 257 11.53 2.46 259 11.56 2.74 261 11.60 2.55 271 11.75 2.92 276 11.84 2.52 281 11.93 2.56 291 12.08 2.46 291 12.08 2.70 296 12.15 2.70 301 12.23 2.47 306 12.32 2.63 311 12.40 2.51 316 12.48 2.69 320 12.55 2.73 326 12.65 2.69 331 12.73 2.90 341 12.90 2.33 361 13.28 2.55 381 13.88 2.68 391 14.18 2.28 401 14.47 2.32 404 14.56 2.29 410 14.73 2.57 415 14.88 1.84