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Metadata Identifier: gov.noaa.ngdc.mgg.well_log:G04191

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 Worldwide Well Logs with Values of Conductivity, Bulk Density, Porosity, Grain Density, Resistivity, and Sonic Ratio Collected by the Ocean Drilling Program (ODP) World-wide digital well log data collected for the Ocean Drilling Program (ODP) by Schlumberger Offshore Services under contract to Texas A&M University. The data were in turn converted to ASCII form and released to NGDC for longterm archival by the Borehole Research Group (BRG) of the Lamont-Doherty Earth Observatory, Columbia University. Some of the data parameters contained in the data files relate to conductivity, bulk density, porosity, resistivity, grain density, and sonic ratio. Other parameters are present and may vary for each well log. The data were originally available on magnetic (field) tapes produced onboard the drill ship Joides Resolution in a customer-supported format called the Log Information Standard (LIS). The BRG at Lamont translated the data into a publicly-readable ASCII format. These data are available and searchable online from the BRG.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 NASA/GCMD Earth Science Keywords
    1 NASA/GCMD Location Keywords
      1 Uncontrolled Keywords
        1 Worldwide Well Logs with Values of Conductivity, Bulk Density, Porosity, Grain Density, Resistivity, and Sonic Ratio Collected by the Ocean Drilling Program (ODP)
        • 1994-01-01
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        CI_Series

        none found
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        CI_ResponsibleParty

        Count Component Individual Organization Position Email Role Linkage
        1 Citation URL http://brg.ldeo.columbia.edu/logdb/
        1 Joint Oceanographic Institutions for Deep Earth Sampling sponsor
        3 Robin R. Warnken DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Robin.R.Warnken@noaa.gov pointOfContact
        1 Robin R. Warnken DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Robin.R.Warnken@noaa.gov distributor
        1 User Services DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Constance.Slusser@noaa.gov publisher
        3 User Services DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Constance.Slusser@noaa.gov originator
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        CI_OnlineResource

        Count Component Linkage Name Description Function
        2 http://brg.ldeo.columbia.edu/logdb/ Borehole Research Group, Lamont-Doherty Earth Observatory Well logs collected during the Ocean Drilling Program (ODP) available online from the LDEO Borehole Research Group download
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        MD_Identifier or RS_Identifier

        Count Component Code
        1 Downhole logging tools
        1 Ocean Drilling Program (ODP)
        1 R/V Joides Resolution
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        EX_Extent

        Bounding Box Temporal Extent
        Count Component Description West East North South Start End
        1 -176.5558 176.9977 80.4747 -70.8315 1983-01-01 2003-01-01
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        EX_GeographicBoundingBox

        Count Component West East North South
        1 -176.5558 176.9977 80.4747 -70.8315
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        EX_TemporalExtent

        Count Component Start End
        1 1983-01-01 2003-01-01
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        MD_Format

        Count Component Name Version specification
        1 ASCII
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        MD_Medium

        none found
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        MD_Constraints

        Count Component Use Limitation
        1 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.
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        MD_ReferenceSystem

        none found
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        MD_GridSpatialRepresentation

        none found
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        MD_Georeferenceable or MI_Georeferenceable

        none found
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        MD_Georectified or MI_Georectified

        none found
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        MD_Dimension

        none found
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        MD_CoverageDescription or MI_CoverageDescription

        none found
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        MD_Band or MI_Band

        none found
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        MI_RangeElementDescription

        none found
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        MD_AggregateInformation

        none found
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        LE_Source or LI_Source

        none found
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        LE_ProcessStep or LI_ProcessStep

        Count Component DateTime Description
        1 1984-01-01T00:00:00 Mission Start Date
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        MI_Operation

        Count Component Code Type Status Description
        1 Ocean Drilling Program (ODP) completed An international scientific global ocean drilling program conducted by the Joint Oceanographic Institutions for Deep Earth Sampling (JOIDES)
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        MI_Platform

        Count Component Code Description
        1 R/V Joides Resolution A scientific research vessel outfitted for deep ocean drilling
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        MI_Instrument

        Count Component Code Type Description
        1 Downhole logging tools
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