Duffy and Imbrie's SPECMAP Ocean Cores with 400,000 years BP

Atlantic Ocean core data, about 400K years, SPECMAP. This archive gives Paleoclimate data for a selection of Atlantic cores. It has oxygen-18 data for about 16 cores covering about 400,000 years. Age models for the cores are given. Derived sea surface temperature estimates for 15 cores are given. Delta 13-C data is available for selected cores. Planktic foraminifera counts and factor loadings are given for the cores. Another file includes solar orbital data. This is SPECMAP archive No. 1, 28 Mar 1989.

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Keywords

Resource Type dataset
Temporal Range Begin N/A
Temporal Range End N/A
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links N/A
Additional Information N/A
Resource Format ASCII
Standardized Resource Format ASCII
Asset Size 3.391 MB
Legal Constraints

Creative Commons Attribution 4.0 International License


Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email datahelp@ucar.edu
Resource Support Organization N/A
Distributor NSF NCAR Geoscience Data Exchange
Metadata Contact Name N/A
Metadata Contact Email datahelp@ucar.edu
Metadata Contact Organization NSF NCAR Geoscience Data Exchange

Author Department of Geological Sciences, Brown University
Publisher NSF National Center for Atmospheric Research
Publication Date 1989-06-14
Digital Object Identifier (DOI) https://doi.org/10.5065/75E6-F431
Alternate Identifier d863000
Resource Version N/A
Topic Category oceans
Progress completed
Metadata Date 2025-10-09T01:30:40Z
Metadata Record Identifier edu.ucar.gdex::d863000
Metadata Language eng; USA
Suggested Citation Department of Geological Sciences, Brown University. (1989). Duffy and Imbrie's SPECMAP Ocean Cores with 400,000 years BP. NSF National Center for Atmospheric Research. https://doi.org/10.5065/75E6-F431. Accessed 12 October 2025.

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