Weight Percentage of Calcium Carbonate for 17 Equatorial Pacific Cores from Brown University

Metadata Updated: February 2, 2017

Weight percentages of calcium carbonate in this file were compiled by J. Farrell and W. L. Prell of Brown University for 17 equatorial Pacific Ocean sediment cores. Cores are identified by cruise and core id. Depth-in-core information and estimates of sediment age, by depth, in millions of years (Ma) are included. Carbonate percentages are weight percent of bulk samples, rounded to the nearest integer. Models used to generate (by linear interpolation) ages also included in table form. Ages are based primarily on paleomagnetic stratigraphy, refined by oxygen isotope stratigraphy, and correlation of CaCO3 events among cores, and range from 0 to 4 million years. Comments on biostratigraphy, delta oxygen 18, calcium carbonate events, and core quality are also included on age model tables. These data were originally submitted to NOAA's National Geophysical Data Center (NGDC) for archive and subsequently transferred to NOAA's National Climatic Data Center (NCDC) Paleoclimatology Group for stewardship. These data are available for direct download from NCDC.

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Dates

Metadata Date December 31, 2015
Metadata Created Date September 26, 2015
Metadata Updated Date February 2, 2017
Reference Date(s) December 31, 1991 (publication), December 31, 1991 (revision)
Frequency Of Update notPlanned

Metadata Source

Harvested from NOAA CSW Harvest Source

Graphic Preview

sample locations in study area

Additional Metadata

Resource Type Dataset
Metadata Date December 31, 2015
Metadata Created Date September 26, 2015
Metadata Updated Date February 2, 2017
Reference Date(s) December 31, 1991 (publication), December 31, 1991 (revision)
Responsible Party DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
Contact Email
Access 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 to this dataset is unrestricted.
Bbox East Long -113.85
Bbox North Lat 5.967
Bbox South Lat 0.5
Bbox West Long -153.583
Coupled Resource
Frequency Of Update notPlanned
Graphic Preview Description sample locations in study area
Graphic Preview File https://www.ngdc.noaa.gov/mgg/image/geolin/preview44995002.gif
Graphic Preview Type GIF
Guid gov.noaa.ngdc.mgg.geology:G01021
Harvest Object Id fd56a312-fad8-4e61-a79e-7407b094b227
Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
Harvest Source Title NOAA CSW Harvest Source
Licence Please cite the originator of the data set, the date downloaded, and the National Centers for Environmental Information, NOAA, as the source of the data., Produced by the NOAA National Centers for Environmental Information. Not subject to copyright protection within the United States.
Metadata Language eng: USA
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG:4326
Spatial Harvester True
Temporal Extent Begin 1991-12-31
Temporal Extent End 1991-12-31

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