Square-Mile Cells that represent Proprietary Gas-producing Wells from Shale Intervals in the United States
Metadata also available as
Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: Laura R.H. Biewick
- Publication_Date: 2013
- Title:
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Square-Mile Cells that represent Proprietary Gas-producing Wells from Shale Intervals in the United States
- Geospatial_Data_Presentation_Form: Downloadable GIS Data
- Publication_Information:
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- Publication_Place: Denver, Colorado
- Publisher: U. S. Geological Survey
- Online_Linkage:
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<http://energy.usgs.gov/OilGas/AssessmentsData/NationalOilGasAssessment.aspx>
- Larger_Work_Citation:
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- Citation_Information:
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- Originator: Laura R.H. Biewick
- Originator: USGS National Assessment of Oil and Gas Resources Team
- Publication_Date: 2013
- Title: Map of Assessed Shale Gas in the United States, 2012
- Geospatial_Data_Presentation_Form: Digital Maps
- Series_Information:
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- Series_Name: U.S. Geological Survey Digital Data Series
- Issue_Identification: DDS-069-Z
- Publication_Information:
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- Publication_Place: Denver, Colorado
- Publisher: U.S. Geological Survey
- Online_Linkage: <https://pubs.usgs.gov/dds/dds-069/dds-069-z/>
- Description:
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- Abstract:
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The U.S. Geological Survey has compiled a map of shale gas assessments in the United States that were completed by 2012, such assessments having been included as part of the U.S. Geological Survey National Assessment of Oil and Gas Project. Using a geology-based assessment methodology, the U.S. Geological Survey quantitatively estimated potential volumes of undiscovered gas within shale-gas assessment units. These shale-gas assessment units are mapped, and square-mile cells are shown to represent proprietary shale-gas wells. The square-mile cells include gas-producing wells from shale intervals.
In some cases, shale gas formations contain gas in deeper parts of a basin and oil at shallower depths (for example, the Woodford Shale and the Eagle Ford Shale). Because a discussion of shale oil is beyond the scope of this report, only shale gas assessment units and cells are shown.
The map can be printed as a hardcopy map or downloaded for interactive analysis in a Geographic Information System data package using the ArcGIS map document (file extension MXD) and published map file (file extension PMF). Also available is a publications access table with hyperlinks to current U.S. Geological Survey shale gas assessment publications and web pages. Assessment results and geologic reports are available as completed at the U.S. Geological Survey Energy Resources Program Web Site, <http://energy.usgs.gov/OilGas/AssessmentsData/NationalOilGasAssessment.aspx>.
A historical perspective of shale gas activity in the United States is documented and presented in a video clip included as a PowerPoint slideshow.
- Purpose:
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A cells polygon feature class was created by the U.S. Geological Survey (USGS) to represent proprietary shale-gas wells in the United States. Each cell covers a square mile of the land surface, and the cells are coded to show that the wells included within the cell are predominantly gas-producing. The well information was initially retrieved from the IHS PIDM Well and Production Oracle Database, Currency: 12/2008, and from IHS Energy, 2012, PI/Dwights PLUS on CD, Volume 22, Issue 3, Currency: February 2012. IHS is a proprietary, commercial database containing information for most oil and gas wells in the U.S. Cells were developed as a graphic solution to overcome the problem of displaying proprietary well data. No proprietary data are displayed or included in the cell maps.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Range_of_Dates/Times:
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- Beginning_Date: 1900
- Ending_Date: 2012
- Currentness_Reference: The data are current to February 2012
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: As needed
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -165.
- East_Bounding_Coordinate: -73.
- North_Bounding_Coordinate: 71.
- South_Bounding_Coordinate: 24.
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: Gateway to the Earth draft 9 28-Jun-2002
- Theme_Keyword: Natural gas resources
- Theme_Keyword: Shale gas resources
- Theme_Keyword: Economic geology
- Theme:
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- Theme_Keyword_Thesaurus: ArcIMS Metadata Server Theme Codes
- Theme_Keyword: geoscientificInformation
- Theme_Keyword: economy
- Theme_Keyword: environment
- Theme:
-
- Theme_Keyword_Thesaurus: USGS Energy Program Themes Thesaurus
- Theme_Keyword: Impacts of Energy Production
- Theme_Keyword: Sedimentary Basin
- Theme_Keyword: Energy Resources
- Theme_Keyword: Earth Science
- Theme_Keyword: Natural Resources
- Theme_Keyword: U.S. Geological Survey
- Theme_Keyword: USGS
- Theme_Keyword: Geology
- Theme_Keyword: Natural Gas
- Theme_Keyword: Petroleum
- Theme_Keyword: Biogenic Gas
- Theme_Keyword: Gas
- Theme_Keyword: Oil and Gas Exploration
- Theme_Keyword: Oil and Gas Production
- Place:
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- Place_Keyword_Thesaurus: None
- Place_Keyword: U.S.A.
- Place_Keyword: United States
- Place_Keyword: North America
- Place:
-
- Place_Keyword_Thesaurus: Board of Geographic Names
- Place_Keyword: USA
- Place_Keyword: United States of America
- Access_Constraints: None
- Use_Constraints:
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Users of this geospatial database and geologic information derived therefrom should acknowledge the U.S. Geological Survey as the source of the data.
- Point_of_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: U.S. Geological Survey, Central Energy Resources Science Center
- Contact_Person: Laura R.H. Biewick
- Contact_Position: Physical Scientist
- Contact_Address:
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- Address_Type: mailing and physical address
- Address:
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U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center
- City: Denver
- State_or_Province: Colorado
- Postal_Code: 80225-0046
- Country: USA
- Contact_Voice_Telephone: 303-236-7773
- Contact_Electronic_Mail_Address: lbiewick@usgs.gov
- Browse_Graphic:
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- Browse_Graphic_File_Name:
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<http://certmapper.cr.usgs.gov/data/noga00/natl/graphic/ShaleGasCells11g.jpg>
- Browse_Graphic_File_Description:
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Thumbnail view of shale gas cells in the contiguous United States
- Browse_Graphic_File_Type: JPEG
- Data_Set_Credit:
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To aggregate well data into square-mile cells, gas well data were processed using ArcGIS models developed by L.R.H. Biewick.
- Native_Data_Set_Environment: ESRI ArcInfo
- Data_Quality_Information:
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- Attribute_Accuracy:
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- Attribute_Accuracy_Report:
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The cell locations and cell attributes are based on the oil and gas data in the wells databases.
- Logical_Consistency_Report:
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The accuracy of the cells, as created using ArcGIS models, depends upon the accuracy of IHS Inc.'s PI/Dwights Well Data and some State wells databases. For the USGS Map of Assessed Shale Gas in the United States, 2012, the assumption was made that the data from the IHS Energy, Inc., PI/Dwights Well Data and from various States were of sufficient accuracy for such a national-scale analysis.
- Completeness_Report:
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The cells were defined using the well data in the IHS Energy, Inc., PI/Dwights Well database and some State wells databases. The IHS, Inc. database contains over three million wells for the U.S., which, although not a complete tabulation of all U.S. wells, is the most complete wells database available for the United States.
- Positional_Accuracy:
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- Horizontal_Positional_Accuracy:
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- Horizontal_Positional_Accuracy_Report:
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A visual comparison was made using a sampling of cell locations and cell attributes with well locations and attributes. In particular, the values of latitude and longitude for the wells in IHS, Inc. and various State wells databases were assumed to be accurate.
- Vertical_Positional_Accuracy:
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- Vertical_Positional_Accuracy_Report: Not applicable.
- Lineage:
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- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator: IHS Energy Group
- Publication_Date: 20120201
- Title: PI/Dwights Well Data
- Publication_Information:
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- Publication_Place: Denver, Colorado
- Publisher: IHS Energy Group
- Type_of_Source_Media: CD-ROM and Oracle Database
- Source_Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 2012
- Source_Currentness_Reference: data current to 2012
- Source_Citation_Abbreviation: PI/Dwights Well Data
- Source_Contribution: Lat./Long. Points, Final Well Class, Completion dates
- Process_Step:
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- Process_Description:
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Because of the proprietary nature of the more than three million wells in IHS Inc.'s PI/Dwights Well Data, the area of the United States was divided into square mile cells, and the production information of each well was aggregated in each cell. To accomplish this, oil and gas well data for the United States were processed using ArcGIS models written by L.R.H. Biewick. These models aggregated and converted the 2012 PI/Dwights Well Data into square-mile cells. The cells were then assigned an attribute to identify the gas-producing interval.
- Process_Date: 2009
- Process_Contact:
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- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: U.S. Geological Survey, Central Energy Resources Science Center
- Contact_Person: Laura R.H. Biewick
- Contact_Position: Physical Scientist
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address:
-
U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center
- City: Denver
- State_or_Province: Colorado
- Postal_Code: 80225
- Country: USA
- Contact_Voice_Telephone: 303-236-7773
- Contact_Electronic_Mail_Address: lbiewick@usgs.gov
- Spatial_Data_Organization_Information:
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- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
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- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: G-polygon
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Geographic:
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- Latitude_Resolution: 0.000001
- Longitude_Resolution: 0.000001
- Geographic_Coordinate_Units: Decimal degrees
- Geodetic_Model:
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- Horizontal_Datum_Name: WGS 1984
- Ellipsoid_Name: WGS 1984
- Semi-major_Axis: 6378137.000000
- Denominator_of_Flattening_Ratio: 298.257224
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: Shale Gas Interval"GasG84_2012"
- Entity_Type_Definition: Polygon attribute table
- Entity_Type_Definition_Source: U.S. Geological Survey
- Attribute:
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- Attribute_Label: Interval
- Attribute_Definition: gas producing interval
- Attribute_Definition_Source: U.S. Geological Survey
- Attribute_Domain_Values:
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- Unrepresentable_Domain: usually formation name
- Attribute:
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- Attribute_Label: CellSymb
- Attribute_Definition: Production Status
- Attribute_Definition_Source: U.S. Geological Survey
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: 2 or 5
- Enumerated_Domain_Value_Definition: Cell contains at least one productive gas well (red).
- Enumerated_Domain_Value_Definition_Source: USGS
- Enumerated_Domain:
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- Enumerated_Domain_Value: 3
- Enumerated_Domain_Value_Definition:
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Cell contains at least one productive gas and condensate well (red).
- Enumerated_Domain_Value_Definition_Source: USGS
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
-
- Contact_Organization: U.S. Geological Survey
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: Information Services
- Address: Box 25286 Denver Federal Center
- City: Denver
- State_or_Province: Colorado
- Postal_Code: 80225
- Country: USA
- Contact_Voice_Telephone: 1-888-ASK-USGS
- Contact_Voice_Telephone: 303-202-4700
- Contact_Facsimile_Telephone: 303-202-4693
- Contact_Electronic_Mail_Address: ask@usgs.gov
- Contact_Instructions:
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The dataset is available at the Energy Program website - <http://energy.usgs.gov/>
- Resource_Description: Downloadable Data
- Distribution_Liability:
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Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The U.S. Geological survey shall not be held liable for improper or incorrect use of the data described and/or contained herein. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this information product, for the most part, is in the public domain, it also contains copyrighted materials as noted in the text. Permission to reproduce copyrighted items for other than personal use must be secured from the copyright owner.
- Standard_Order_Process:
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- Digital_Form:
-
- Digital_Transfer_Information:
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- Format_Name: Shapefile
- Format_Information_Content:
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Shale gas square-mile cell geographic features and attribute data
- File_Decompression_Technique: unzip
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
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- Network_Address:
-
- Network_Resource_Name:
-
<http://certmapper.cr.usgs.gov/data/noga00/natl/spatial/shape/ShaleGasCells2012shp.zip>
- Access_Instructions:
-
The URL above links to a zipped file containing shale gas cells for the United States.
- Digital_Form:
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- Digital_Transfer_Information:
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- Format_Name: ArcGIS Geodatabase File
- Format_Version_Number: 9.3
- Format_Information_Content:
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Contains polygon features depicting shale gas cells in the United States
- Digital_Transfer_Option:
-
- Online_Option:
-
- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name:
-
<http://certmapper.cr.usgs.gov/data/noga00/natl/spatial/geodatabase/ShaleGasCells2012gdb.zip>
- Access_Instructions:
-
The URL above links to a zipped file containing shale gas cells for the U.S.
- Digital_Form:
-
- Digital_Transfer_Information:
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- Format_Name: ArcGIS Published Map File Package
- Format_Information_Content:
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This file contains a data package and interactive map intended for use in any ArcGIS desktop product, including the no-cost ArcGIS Reader
- Digital_Transfer_Option:
-
- Online_Option:
-
- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name:
-
<http://certmapper.cr.usgs.gov/data/noga00/natl/spatial/pmf/ShaleGas2012pmf.zip>
- Access_Instructions:
-
Download and unzip the package. Open the mxd within the package using ArcGIS ArcMap 9.3.1 or later. Open the pmf within the package using ArcGIS Reader or ArcGIS ArcMap.
- Digital_Form:
-
- Digital_Transfer_Information:
-
- Format_Name: CD-ROM
- Digital_Transfer_Option:
-
- Online_Option:
-
- Computer_Contact_Information:
-
- Network_Address:
-
- Network_Resource_Name: <https://pubs.usgs.gov/dds/dds-069/dds-069-z/>
- Access_Instructions: send email request to eteamdisks@usgs.gov
- Offline_Option:
-
- Offline_Media: CD-ROM
- Recording_Format: unknown
- Fees: None
- Ordering_Instructions:
-
These products can be downloaded individually using any one of the Network_Resource_Name URLs above. Each of these URLs provide access to various formats of these data.
- Technical_Prerequisites: Requires software that reads GIS data.
- Metadata_Reference_Information:
-
- Metadata_Date: 20120429
- Metadata_Review_Date: 2012
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: U.S. Geological Survey, Central Energy Resources Science Center
- Contact_Person: Laura R.H. Biewick
- Contact_Position: Physical Scientist
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address:
-
U.S. Geological Survey, Box 25046, MS 939, Denver Federal Center
- City: Denver
- State_or_Province: Colorado
- Postal_Code: 80225-0046
- Country: USA
- Contact_Voice_Telephone: 303-236-7773
- Contact_Electronic_Mail_Address: lbiewick@usgs.gov
- Contact_Instructions:
-
For inquiries regarding this document, please include the metadata contact person's name, dataset name, and publication series and number.
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-1998
- Metadata_Time_Convention: local time
- Metadata_Extensions:
-
- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
Generated by mp version 2.9.6 on Tue Dec 04 16:54:35 2012