Shallow Crustal Residual Gravity Anomaly

Table of Contents



IDENTIFICATION_INFORMATION


  Citation:
    Citation_Information:
      Originator: Dr. Gary L. Oppliger
      Publication_Date: 6/20/2003
      Title: Shallow Crustal Residual Gravity Anomaly
      Edition: 
      Geospatial_Data_Presentation_Form: Map
      Publication_Information:
        Publication_Place: Reno, Nevada
        Publisher: Great Basin Center for Geothermal Energy
      Other_Citation_Details:
        Dr. Gary L. Oppliger
        Research Associate Professor
        Arthur Brant Laboratory for Exploration Geophysics
        University of Nevada, Reno
        Mackay School of Mines /172
        Reno, Nevada 89557-0138
        E-mail: oppliger@mines.unr.edu
      Online_Linkage: HTTP://able1.mines.unr.edu/oppliger
      Larger_Work_Citation:
        Citation_Information:
          Originator: Dr. Gary Oppliger
          Publication_Date: 6/20/2003
          Title: Improved resolution GIS_Compatible Gravity and Aeromagnetic
            Data Sets for Great Basin Geothermal Exploration
          Publication_Information:
            Publication_Place: Great Basin Center for Geothermal Energy
            Publisher: 
          Online_Linkage: HTTP://www.unr.edu/geothermal
  Description:
    Abstract:
      This ESRI GRID file shows a shallow crustal residual
      gravity anomaly for the Great Basin, produced by removing
      20 km upward continuation of isostatic residual anomaly
      from the isostatic residual anomaly. The cell size is 1000
      m (1 km).
    Purpose:
    Supplemental_Information:
      Dr. Gary L. Oppliger
      Research Associate Professor
      Arthur Brant Laboratory for Exploration Geophysics
      University of Nevada, Reno
      Mackay School of Mines /172
      Reno, Nevada 89557-0138
      E-mail: oppliger@mines.unr.edu
  Time_Period_of_Content:
    Time_Period_Information:
      Range_of_Dates/Times:
        Beginning_Date: 
        Ending_Date: 
    Currentness_Reference: 
  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed
  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: -123.6597
      East_Bounding_Coordinate: -108.8872
      North_Bounding_Coordinate: 45.0172
      South_Bounding_Coordinate: 34.2810
  Keywords:
    Theme:
      Theme_Keyword_Thesaurus: None
      Theme_Keyword: Geophysics
      Theme_Keyword: Gravity
      Theme_Keyword: Isostatic
      Theme_Keyword: Residual
      Theme_Keyword: Upward continued
      Theme_Keyword: Shallow crustal
    Place:
      Place_Keyword_Thesaurus: None
      Place_Keyword: Great Basin
      Place_Keyword: Western United States
      Place_Keyword: Nevada
      Place_Keyword: Utah
      Place_Keyword: Arizona
      Place_Keyword: Idaho
      Place_Keyword: Oregon
      Place_Keyword: California
  Access_Constraints:
    None
  Use_Constraints:
    This spatial information was derived from a variety of
    sources. Care was taken in the creation of these themes,
    but they are provided "as is". The Great Basin Center for
    Geothermal Energy, the University of Nevada, Reno or any of
    the data providers cannot accept any responsibility for
    errors, omissions, or positional accuracy in the digital
    data or underlying records. There are no warranties,
    expressed or implied, accompanying this data set.
  Point_of_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Great Basin Center for Geothermal Energy
        Contact_Person: Richard Zehner
      Contact_Position: Research Scientist, Assistant GIS Specialist
      Contact_Address:
        Address_Type: mailing and physical address
        Address: MS 172, University of Nevada Reno
        City: Reno
        State_or_Province: NV
        Postal_Code: 89557
        Country: USA
      Contact_Voice_Telephone: 775-784-7055
      Contact_Facsimile_Telephone: 775-327-5801
      Contact_Electronic_Mail_Address: zehner@unr.edu
      Hours_of_Service: M-F 8-5
  Native_Data_Set_Environment:
    ESRI Grid format
    gbgrshres
 
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DATA_QUALITY_INFORMATION


  Attribute_Accuracy:
    Attribute_Accuracy_Report:
      Unknown -- see source data
  Logical_Consistency_Report:
  Completeness_Report:
    Unknown
  Positional_Accuracy:
    Horizontal_Positional_Accuracy:
      Horizontal_Positional_Accuracy_Report:
        Unknown
    Vertical_Positional_Accuracy:
      Vertical_Positional_Accuracy_Report:
        Unknown
  Lineage:
    Source_Information:
      Source_Citation:
        Citation_Information:
          Originator:
          Publication_Date: 
          Title: 
          Edition: 
          Geospatial_Data_Presentation_Form: map
          Publication_Information:
            Publication_Place: 
            Publisher: 
          Other_Citation_Details:
            Dr. Gary L. Oppliger
            Research Associate Professor
            Arthur Brant Laboratory for Exploration Geophysics
            University of Nevada, Reno
            Mackay School of Mines /172
            Reno, Nevada 89557-0138
            E-mail: oppliger@mines.unr.edu
          Online_Linkage: 
          Larger_Work_Citation:
            Citation_Information:
              Originator: 
              Publication_Date: 
              Title: 
              Publication_Information:
                Publication_Place: 
                Publisher: 
              Online_Linkage: 
      Source_Scale_Denominator: 
      Type_of_Source_Media: 
      Source_Time_Period_of_Content:
        Time_Period_Information:
          Range_of_Dates/Times:
            Beginning_Date: 
            Ending_Date: 
        Source_Currentness_Reference: 
      Source_Citation_Abbreviation: 
      Source_Contribution:
    Process_Step:
      Process_Description:
      Source_Used_Citation_Abbreviation: 
      Process_Date: 
      Source_Produced_Citation_Abbreviation: 
      Process_Contact:
        Contact_Information:
          Contact_Person_Primary:
            Contact_Organization: Great Basin Center for Geothermal Energy
            Contact_Person: Richard Zehner
          Contact_Position: Research Scientist, Assistant GIS Specialist
          Contact_Address:
            Address_Type: mailing and physical address
            Address: MS 172, University of Nevada Reno
            City: Reno
            State_or_Province: NV
            Postal_Code: 89557
            Country: USA
          Contact_Voice_Telephone: 775-784-7055
          Contact_Facsimile_Telephone: 775-327-5801
          Contact_Electronic_Mail_Address: zehner@unr.edu
          Hours_of_Service: M-F 8-5

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SPATIAL_DATA_ORGANIZATION_INFORMATION


  Direct_Spatial_Reference_Method: Raster
  Raster_Object_Information:
    Raster_Object_Type: Grid Cell
    Row_Count: 1182
    Column_Count: 1164

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SPATIAL_REFERENCE_INFORMATION

 
  Horizontal_Coordinate_System_Definition:
    Planar:
      Map_Projection:
        Map_Projection_Name: Lambert Conformal Conic
        Lambert_Conformal_Conic:
          Standard_Parallel: 33.000000
          Standard_Parallel: 45.000000
          Longitude_of_Central_Meridian: -117.000000
          Latitude_of_Projection_Origin: 0.000000
          False_Easting: 0.000000
          False_Northing: 0.000000
          Standard_Parallel: 33.000000
          Standard_Parallel: 45.000000
          Longitude_of_Central_Meridian: -117.000000
          Latitude_of_Projection_Origin: 0.000000
          False_Easting: 0.000000
          False_Northing: 0.000000
      Planar_Coordinate_Information:
        Planar_Coordinate_Encoding_Method: Row and column
        Coordinate_Representation:
          Abscissa_Resolution: 
          Ordinate_Resolution: 
        Planar_Distance_Units: Meters
    Geodetic_Model:
      Horizontal_Datum_Name: North American Datum of 1927
      Ellipsoid_Name: Clarke 1866
      Semi-major_Axis: 6378206.4000000
      Denominator_of_Flattening_Ratio: 294.98

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ENTITY_AND_ATTRIBUTE_INFORMATION


  Overview_Description:
    Entity_and_Attribute_Overview:
    Entity_and_Attribute_Detail_Citation:

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DISTRIBUTION_INFORMATION


  Distributor:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Great Basin Center for Geothermal Energy
        Contact_Person: Richard Zehner
      Contact_Position: Research Scientist, Assistant GIS Specialist
      Contact_Address:
        Address_Type: mailing and physical address
        Address: MS 172, University of Nevada Reno
        City: Reno
        State_or_Province: NV
        Postal_Code: 89557
        Country: USA
      Contact_Voice_Telephone: 775-784-7055
      Contact_Facsimile_Telephone: 775-327-5801
      Contact_Electronic_Mail_Address: zehner@unr.edu
      Hours_of_Service: M-F 8-5
  Resource_Description:
  Distribution_Liability:
    This spatial information was derived from a variety of
    sources. Care was taken in the creation of these themes,
    but they are provided "as is". The Great Basin Center for
    Geothermal Energy, the University of Nevada, Reno or any of
    the data providers cannot accept any responsibility for
    errors, omissions, or positional accuracy in the digital
    data or underlying records. There are no warranties,
    expressed or implied, accompanying this data set.

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METADATA_REFERENCE_INFORMATION


  Metadata_Date: February 20, 2005
  Metadata_Review_Date: 
  Metadata_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Great Basin Center for Geothermal Energy
        Contact_Person: Richard Zehner
      Contact_Position: Research Scientist, Assistant GIS Specialist
      Contact_Address:
        Address_Type: Mailing and physical address
        Address: MS 172, University of Nevada Reno
        City: Reno
        State_or_Province: NV
        Postal_Code: 89557
        Country: USA
      Contact_Voice_Telephone: 775-784-7055
      Contact_Facsimile_Telephone: 775-327-5801
      Contact_Electronic_Mail_Address: zehner@unr.edu
      Hours_of_Service: M-F 8-5
  Metadata_Standard_Name: FGDC CSDGM
  Metadata_Standard_Version: FGDC-STD-001-1998
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