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LDEO Carbon 14 Data from Selected Sea floor Cores

browse graphicsample locations in study area
Carbon-14 data in this file were compiled by W.F. Ruddiman and staff at the Lamont-Doherty Earth Observatory of Columbia University. Data include 974 carbon-14 dates from 309 ocean sediment cores, covering the period from 40,000 years bp to the present worldwide. Estimated error range is given. Also included are core identifier, latitude/longitude, water depth, depth in core, institutional source, laboratory number, and sediment fraction analyzed (total, bulk, or fine fraction). The LDEO C14 data are available for direct download from NGDC's Web server.

Cite this dataset when used as a source.

Search and Download
  • G00996 data download (download)
    Web page of information about the database including links to full documentation and free data download from NGDC.
  • search by set (search)
    discovery via the NGDC marine geologic inventory
Distribution Formats
  • ASCII
Distributor DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Point of Contact DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
(303) 497-6339
geology.info@noaa.gov
General Documentation
  • dataset information page
    Web page of information about the database including links to full documentation and free data download from NGDC.
Originator
  • William F. Ruddiman
    Lamont-Doherty Earth Observatory (LDEO)
Publisher
  • National Geophysical Data Center, NOAA
Date(s)
  • publication: 1989-12-31
  • revision: 1989-12-31
Edition: First
Data Presentation Form: Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Complete
Data Update Frequency: Not planned  -  Completed data set, no additions planned.
Purpose: Paleoceanographic Research
Use Limitations
  • Please cite the originator of the data set, the date downloaded, and the National Geophysical Data Center, NOAA, as the source of the data.
  • Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.
Time Period: 1989-12-31  to  1992-12-31
Spatial Reference System: urn:ogc:def:crs:EPSG:4326
Spatial Bounding Box Coordinates:
N: 82.933
S: -64.85
E: 160.483
W: -162.883
Spatial Coverage Map:
Themes
  • Scientific archives
  • Electronic records
  • Oceanography
  • Ocean bottom
  • Geology
  • Submarine geology
  • Marine sediments
  • Marine geology
  • Sea-floor characteristics
  • EARTH SCIENCE > Oceans > Marine Sediments > Sediment Chemistry
  • EARTH SCIENCE > Paleoclimate > Ocean/Lake Records > Isotopes
  • EARTH SCIENCE > Paleoclimate > Ocean/Lake Records > Sediments
Data Centers
  • WDC/GEOPHYSICS, BOULDER > World Data Center for Geophysics, Boulder
  • DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Platforms
  • In Situ Ocean-based Platforms > SHIPS
Instruments
  • In Situ/Laboratory Instruments > Corers > CORING DEVICES
  • In Situ/Laboratory Instruments > Corers > SEDIMENT CORERS
Places
  • GEOGRAPHIC REGION > GLOBAL OCEAN
  • VERTICAL LOCATION > SEA FLOOR
Projects
  • Unknown
Use Constraints
  • While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Access Constraints
  • Access to this dataset is unrestricted.
Fees
  • free online download
Source Datasets
Lineage Statement lineage prior to transfer to NGDC is unknown.
Processing Environment Native Dataset Environment: ASCII text

Metadata Last Modified: 2014-05-05

For questions about the information on this page, please email: geology.info@noaa.gov