Identification_Information:
  Citation:
    Citation_Information:
      Originator: Ponce, David A.
      Title: Geophysical Studies in the Vicinity of Blue Mountain and Pumpernickel Valley, near Winnemucca, North-Central Nevada
      Publication_Date: 2012
      Series_Information:
        Series_Name: Open-File Report
        Issue_Identification: 2012-1207
      Publication_Information:
        Publisher: U.S. Geological Survey
      Online_Linkage: http://pubs.usgs.gov/of/2012/1207/
  Description:
    Abstract: Report with excel tables of gravity, magnetic, and physical property data and explanations of their formats.
  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: -118.750000
      East_Bounding_Coordinate: -117.000000
      North_Bounding_Coordinate:  41.500000
      South_Bounding_Coordinate:  40.666667
  Point_of_Contact:
    Contact_Information:
      Contact_Person_Primary:
        Contact_Person: David A. Ponce
        Contact_Organization: U.S. Geological Survey, Geology, Energy, Minerals, and Geophysics Science Center
      Contact_Address:
        Address_Type: mailing address
        Address: 345 Middlefield Rd MS 989
        City: Menlo Park
        State_or_Province: CA
        Postal_Code: 94025
        Country: USA
      Contact_Voice_Telephone: 650-329-5314
      Contact_Electronic_Mail_Address: ponce@usgs.gov
  Status:
    Progress: Preliminary report
    Maintenance_and_Update_Frequency: none planned
Keywords:
    Place:
      Place_Keyword: Nevada, Winnemucca
    Theme:
      Theme_Keyword: Gravity and magnetic anomalies; gravity, magnetic, and physical property data.
  Access_Constraints: none
  Use_Constraints: none
Data_Quality_Information:
  Positional_Accuracy:
    Horizontal_Positional_Accuracy:
      Horizontal_Positional_Accuracy_Report:
        Submeter..
    Vertical_Positional_Accuracy:
      Vertical_Positional_Accuracy_Report:
        Submeter.
  Attribute_Accuracy:
    Attribute_Accuracy_Report:
      Observed gravity data: 0.05 mGal. 
      Gravity anomalies: 0.5 milligal. 
      Magnetic data: 1 nanotesla. 
      Density: 10 kilogram/cubic meter.
      Susceptibility: 0.0001 SI units.
  Logical_Consistency_Report: See Open-File Report.
  Completeness_Report:
    Dataset based on geophysical analysis. See Open-File Report.
  Lineage:
    Source_Information:
      Source_Citation:
        Citation_Information:
          Originator: Ponce, D.A.
          Publication_Date: 2012
          Title:
            Geophysical Studies in the Vicinity of Blue Mountain and Pumpernickel Valley, near Winnemucca, North-Central Nevada
          Series_Information:
            Series_Name: U.S. Geological Survey Open-File Report
          Edition: first edition
Spatial_Reference_Information:
  Horizontal_Coordinate_System_Definition:
    Geodetic_Model:
      Horizontal_Datum_Name:
        Geographic
        NAD27 and NAD83
      Ellipsoid_Name: CLARKE 1866
Metadata_Reference_Information:
  Metadata_Date: 20120419
  Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata