Identification_Information: Citation: Citation_Information: Originator: Joseph F. Mangano Originator: Karen L. Wheeler Originator: Charles M. Cannon Publication_Date: 2016 Title: Contacts -- Sauvie Island quadrangle Geospatial_Data_Presentation_Form: vector digital data Larger_Work_Citation: Citation_Information: Originator: Russell C. Evarts Originator: Jim E. O'Connor Originator: Charles M. Cannon Publication_Date: 2016 Title: Geologic map of the Sauvie Island quadrangle, Multnomah and Columbia Counties, Oregon, and Clark County, Washington Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Scientific Investigations Map Issue_Identification: SIM 3349 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://dx.doi.org/10.3133/sim3349 Description: Abstract: Geologic contacts. Purpose: Line Feature class of Sauvie Island contacts. Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.876490 East_Bounding_Coordinate: -122.750655 North_Bounding_Coordinate: 45.750041 South_Bounding_Coordinate: 45.624634 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: contacts Access_Constraints: None Use_Constraints: Users of this geospatial database and geologic information derived from it should acknowledge the U.S. Geological Survey as the source of the data. Uses of this digital geologic map should not violate the spatial resolution of the data. Although the digital form of the data removes the constraint imposed by the scale of a paper map, the detail and accuracy inherent in map scale are also present in the digital data. The fact that this database was edited for a scale of 1:24,000 means that higher resolution information is not present in the dataset. Plotting at scales larger than 1:24,000 will not yield greater real detail, although it may reveal fine-scale irregularities below the intended resolution of the database. Similarly, where this database is used in combination with other data of higher resolution, the resolution of the combined output will be limited by the lower resolution of these data. Data_Set_Credit: Evarts, Russell C., O'Connor, Jim E., and Cannon, Charles C.. (authors). Database by Joseph F. Mangano, Karen L. Wheeler, and Charles M. Cannon Native_Data_Set_Environment: Microsoft Windows XP Professional x64 Edition Version 5.2 (Build 3790) Service Pack 2; Esri ArcGIS 10.1.0.3035 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 1025 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Transverse Mercator Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -123.0 Latitude_of_Projection_Origin: 0.0 False_Easting: 500000.0 False_Northing: 0.0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.0001 Ordinate_Resolution: 0.0001 Planar_Distance_Units: Geodetic_Model: Horizontal_Datum_Name: D North American 1983 Ellipsoid_Name: GRS 1980 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257222101 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: SI_Contacts Entity_Type_Definition: Geologic Contacts Entity_Type_Definition_Source: Author Attribute: Attribute_Label: OBJECTID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: Shape_Length Attribute_Definition: Length of feature in internal units. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Positive real numbers that are automatically generated. Attribute: Attribute_Label: LTYPE Attribute_Definition: Geologic Contact description Attribute_Definition_Source: Author Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: contact, approx. located Enumerated_Domain_Value_Definition: Approximately located boundary between geologic units; positional accuracy generally within 5 mm at 1:24,000 (120 m on the ground) Enumerated_Domain: Enumerated_Domain_Value: contact, certain Enumerated_Domain_Value_Definition: Boundary between geologic units, positional accuracy generally within 2 mm at 1:24,000 (48 m on the ground) Enumerated_Domain: Enumerated_Domain_Value: contact, concealed Enumerated_Domain_Value_Definition: Boundary between geologic units that is concealed by a younger unit; positional accuracy uncertain but probably generally within 5 mm at 1:24,000 (120 m on the ground) Enumerated_Domain: Enumerated_Domain_Value: contact, inferred Enumerated_Domain_Value_Definition: Boundary of uncertain location between geologic units; positional accuracy uncertain contact exists but location inferred from indirect evidence Enumerated_Domain_Value: contact, inferred, queried Enumerated_Domain_Value_Definition: Boundary of, identity or existence questionable, uncertain location between geologic units; positional accuracy uncertain contact exists but location inferred from indirect evidence Enumerated_Domain_Value: map boundary Enumerated_Domain_Value_Definition: Boundary of map calculated from latitude and longitude of corners and projected into UTM10 NAD 83 for this map. Enumerated_Domain: Enumerated_Domain_Value: water boundary, certain Enumerated_Domain_Value_Definition: Outline of a body of open water; positional accuracy within 1:24,000 National Map Accuracy Standards Attribute: Attribute_Label: Quad Attribute_Definition: Quadrangle name, Sauvie Island, in USGS 7.5' system Attribute_Definition_Source: Author Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: USGS Information Services Contact_Address: Address_Type: mailing address Address: Box 25286, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225-0046 Country: USA Contact_Voice_Telephone: (303) 202-4200 Contact_Voice_Telephone: 1-888-ASK-USGS Contact_Facsimile_Telephone: (303) 202-4695 Contact_Electronic_Mail_Address: infoservices@usgs.gov Resource_Description: Downloadable Data USGS Scientific Investigations Map SIM 3349 Distribution_Liability: 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 publication has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. Standard_Order_Process: Digital_Form: Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://dx.doi.org/10.3133/sim3349 Fees: free Metadata_Reference_Information: Metadata_Date: 20160119 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Pacific Northwest Urban Corridor Mapping Project Contact_Person: Russell C. Evarts Contact_Address: Address_Type: mailing and physical address Address: 345 Middlefield Rd Address: MS 973 City: Menlo Park State_or_Province: CA Postal_Code: 94025 Country: USA Contact_Voice_Telephone: (650) 329-4929 Contact_Facsimile_Telephone: (650) 329-4936 Contact_Electronic_Mail_Address: revarts@usgs.gov Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time