noaa-ocean-19099 Northwest African Margin Calcium Carbonate, Organic Carbon and Opal over the last 20,000 Years Bradtmiller, L.I.; McGee, D.; Awalt, M.; Evers, J.; Yerxa, H.; Kinsley, C.W.; deMenocal, P.B. Northwest African Margin Calcium Carbonate, Organic Carbon and Opal over the last 20,000 Years 2015-08-12 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/19099 Investigator L.I. Bradtmiller Investigator D. McGee Investigator M. Awalt Investigator J. Evers Investigator H. Yerxa Investigator C.W. Kinsley Investigator P.B. deMenocal earth science paleoclimate paleoceanography biogenic silica,sediment,null,percent,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography age,null,null,calendar kiloyear before present,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography organic carbon,sediment,null,percent,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography calcium carbonate,sediment,null,percent,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography depth,null,null,centimeter,null,paleoceanography,null,null,N,null earth science paleoclimate paleocean lithology geoscientificInformation 21933 cal yr BP 530 cal yr BP Complete 19.363 30.879833 -17.854167 -10.629833 -2771 -1258 Ocean Atlantic Ocean North Atlantic Ocean OCE437-07-GC68>LATITUDE 19.363>LONGITUDE -17.282333 Ocean Atlantic Ocean North Atlantic Ocean OCE437-07-GC27>LATITUDE 30.879833>LONGITUDE -10.629833 Ocean Atlantic Ocean North Atlantic Ocean OCE437-07-GC49>LATITUDE 23.206167>LONGITUDE -17.854167 Ocean Atlantic Ocean North Atlantic Ocean OCE437-07-GC37>LATITUDE 26.81595>LONGITUDE -15.117717 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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Records of past climate and ocean circulation derived from marine sediments. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. STUDY NOTES: Age models, 230Th-normalized fluxes, dust fluxes and grain size measurements for these samples and cores are available at https://www.ncdc.noaa.gov/cdo/f?p=519:1:0::::P1_STUDY_ID:16397. Please cite original reference.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/bradtmiller2015/bradtmiller2015-bio-gc37.txt Formatted Text File; GC37 Calcium Carbonate, Organic Carbon and Opal Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/bradtmiller2015/bradtmiller2015-bio-gc27.txt Formatted Text File; GC27 Calcium Carbonate, Organic Carbon and Opal Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/bradtmiller2015/bradtmiller2015-bio-gc49.txt Formatted Text File; GC49 Calcium Carbonate, Organic Carbon and Opal Data GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/bradtmiller2015/bradtmiller2015-bio-gc68.txt Formatted Text File; GC68 Calcium Carbonate, Organic Carbon and Opal Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11