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Downhole Logging Data from the Deep Sea Drilling Project

Metadata Updated: November 12, 2020

Digital downhole wire-line logging data from the Deep Sea Drilling Project (DSDP) previously available from NGDC on CD-ROM are now available from the Borehole Research Group of the Lamont-Doherty Earth Observatory online. DSDP logs were generated from 1967-1983, DSDP logs were produced under contract to the Scripps Institution of Oceanography, Science Operator for the DSDP. Parameters measured may include conductivity, bulk density, porosity, resistivity, grain density, sonic ratio, and other parameters. Parameters vary from hole to hole and cruise to cruise. The DSDP log data are available on a CD-ROM with accompanying software. Data are primarily in the Schlumberger LIS format. Some DSDP logs are in the Gearheart-Owen format, and logs for one site are in ASCII form. All DSDP logs have been translated into Schlumberger LIS format on the CD-ROM. Additional logs are available only in analog (microfilm) form. Complete documentation for the LIS format was provided on the original CD-ROM.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date March 19, 2019
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) January 1, 1988 (publication)
Frequency Of Update NOT UPDATED

Additional Metadata

Resource Type Dataset
Metadata Date March 19, 2019
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) January 1, 1988 (publication)
Responsible Party DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
Contact Email
Guid gov.noaa.ngdc.mgg.well_log:G00913
Access Constraints Use Constraints: None, Access Constraints: No Constraints
Bbox East Long 180.0
Bbox North Lat 90.0
Bbox South Lat -90.0
Bbox West Long -180.0
Coupled Resource
Frequency Of Update NOT UPDATED
Harvest Object Id 26c024b1-39a2-4aa4-8a81-1ed704997df8
Harvest Source Id 9f71e40a-f04e-48e5-8c05-57c4fe305c65
Harvest Source Title NGDC Well Logs
Licence Disclaimer 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.
Metadata Language eng; USA
Metadata Type geospatial
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1967-01-01
Temporal Extent End 1983-01-01

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