Identification
Information
Data Quality Information
Spatial Data Organization Information
Spatial Reference Information
Entity and Attribute Information
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Metadata Reference Information
Citation: Citation_Information: Originator: Newell J. Trask Originator: Daniel Dzurisin Publication_Date: 1984 Title: GEOLOGIC MAP OF THE DISCOVERY (H-11) QUADRANGLE OF MERCURY Edition: Geospatial_Data_Presentation_Form: Map Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Other_Citation_Details: Miscellaneous Investigations Series, I-1658 Published by the US Geological Survey, 1984Online_Linkage:
Larger_Work_Citation: Citation_Information: Originator: Publication_Date: Title: Publication_Information: Publication_Place: Publisher: Online_Linkage: Description: Abstract: The Discovery quadrangle lies within the heavily cratered part of Mercury in a region roughly antipodal to the 1300-km-wide Caloris Basin. Like the rest of the heavily cratered part of the planet, the quadrangle contains a spectrum of craters and basins ranging in size from those at the limit of resolution of the best photographs (200 m) to those as much as 350 km across, and ranging in degree of freshness pristine to severely degraded. Interspersed with the craters and basins both in space and time are plains deposits that are probably of several different origins. Purpose: Supplemental_Information: Because of its small size and very early segregation into core and crust, Mercury seemingly has been a dead planet for a long time, possibly longer than the Moon (Murray and others, 1975; Trask and Guest, 1975). Its geologic history, therefore, records with considerable clarity some of the earliest and most violent events that took place in the inner Solar System. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: Unknown Ending_Date: 1984 Currentness_Reference: Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -1806382.5649 East_Bounding_Coordinate: 1806840.6665 North_Bounding_Coordinate: -982258.3261 South_Bounding_Coordinate: -3304937.0391 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Mercury Theme_Keyword: Geology Place: Place_Keyword_Thesaurus: None Place_Keyword: Discovery_quadrangle Place_Keyword: Mercury Place_Keyword: Caloris_Basin Access_Constraints: Use_Constraints: Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: United States Geological Survey Contact_Person: Contact_Position: Map Distribution Contact_Address: Address_Type: mailing and physical address Address: Box 25286, Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: Contact_Facsimile_Telephone: Contact_Electronic_Mail_Address: Hours_of_Service: Native_Data_Set_Environment: ArcView version 3.1 shapefile format c:\alisa\geocd\shpfiles\mercury\h1658\h1658_g.shpTop
Attribute_Accuracy: Attribute_Accuracy_Report: All attributes created during the creation process were verified by displaying the lines in both the database and the spatial coverage, but no formal tests were performed. Logical_Consistency_Report: These data are believed to be logically consistent, though no tests were performed. Line geometry is topologically clean. Completeness_Report: Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Newell J. Trask Originator: Daniel Dzurisin Publication_Date: 1984 Title: GEOLOGIC MAP OF THE DISCOVERY (H-11) QUADRANGLE OF MERCURY Edition: Geospatial_Data_Presentation_Form: map Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological SurveyOther_Citation_Details:
Miscellaneous Investigations Series, I-1658 Published by the US Geological Survey, 1984 Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: Publication_Date: Title: Publication_Information: Publication_Place: Publisher: Online_Linkage: Source_Scale_Denominator: 1:5,000,000 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: Source_Information: Source_Citation: Citation_Information: Originator: Newell J. Trask Originator: Daniel Dzurisin Publication_Date: 1984 Title: GEOLOGIC MAP OF THE DISCOVERY (H-11) QUADRANGLE OF MERCURY Edition: Geospatial_Data_Presentation_Form: map Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological SurveyOther_Citation_Details:
Miscellaneous Investigations Series, I-1658 Published by the US Geological Survey, 1984 Online_Linkage: Larger_Work_Citation: Citation_Information: Originator: Publication_Date: Title: Publication_Information: Publication_Place: Publisher: Online_Linkage: Source_Scale_Denominator: 1:5,000,000 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: United States Geological Survey Contact_Person: Trent Hare Contact_Position: Computer Specialist Contact_Address: Address_Type: mailing and physical addressAddress: 2255 N Gemini Dr
City: Flagstaff State_or_Province: AZ Postal_Code: 86001 Country: USA Contact_Voice_Telephone: 520-556-7126 Contact_Facsimile_Telephone: Contact_Electronic_Mail_Address: thare@usgs.gov Hours_of_Service: Top
Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains Point_and_Vector_Object_Count: 801Top
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: LAMBERTLambert:
1st Standard Parallel: -30 2nd Standard Parallel: -60 Central Meridian: -45 Latitude of Projection Origin: 0.00000 False_Northing: 0.00000 False_Easting: 0.00000Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: Coordinate pairCoordinate_Representation:
Abscissa_Resolution: 1 meter Ordinate_Resolution: 1 meter Planar_Distance_Units: METERSGeodetic_Model:
Horizontal_Datum_Name: None Ellipsoid_Name: Mercury Semi-major_Axis: 2439000.0 Denominator_of_Flattening_Ratio: 1.0Top
Overview_Description: Entity_and_Attribute_Overview: Entity_and_Attribute_Detail_Citation:Top
Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: United States Geological Survey Contact_Person: Trent Hare Contact_Position: Computer Specialist Contact_Address: Address_Type: mailing and physical address Address: 2255 N Gemini Dr City: Flagstaff State_or_Province: AZ Postal_Code: 86001 Country: USA Contact_Voice_Telephone: 520-556-7126 Contact_Facsimile_Telephone: Contact_Electronic_Mail_Address: thare@usgs.gov Hours_of_Service: Resource_Description: Distribution_Liability: Information has been obtained from sources believed to be reliable, but its accuracy and completeness and the opinions based thereon, are not guaranteed. As every effort is made to provide accurate information in this database, USGS would appreciate it if users could call to our attention any errors that may occur by communicating with the contact person.Top
Metadata_Date: 08/22/00 Metadata_Review_Date: Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: United States Geological Survey Contact_Person: Alisa Wenker Contact_Position: Science Technician Contact_Address: Address_Type: Mailing and physical address Address: 2255 N Gemini Dr City: Flagstaff State_or_Province: AZ Postal_Code: 86001 Country: USA Contact_Voice_Telephone: 520-556-7126 Contact_Facsimile_Telephone: Contact_Electronic_Mail_Address: Hours_of_Service: Metadata_Standard_Name: FGDC CSDGM Metadata_Standard_Version: FGDC-STD-001-1998Top