Identification_Information: Citation: Citation_Information: Originator: Utting, D.J. Originator: Hilchey, A.C. Originator: Little, E.C. Originator: Gosse, J.C. Publication_Date: 2008 Title: Icebound Lakes (southeast) Edition: 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open File Issue_Identification: 5613 Publication_Information: Publication_Place: Ottawa, Ontario Publisher: Geological Survey of Canada, Natural Resources Canada Other_Citation_Details: Recommended citation: Utting, D.J., Hilchey, A.C., Little, E.C., and Gosse, J.C. 2008: Surficial geology, Icebound Lakes (southeast), Baffin Island, Nunavut; Geological Survey of Canada, Open File 5613, scale 1:100 000. Online_Linkage: Description: Abstract: The surficial materials in the southeast portion of the Icebound Lakes map area relate to glaciation and are dominated by deglacial landforms and deposits. The upland areas are predominantly exposed bedrock and till, but many lateral meltwater channels and glaciofluvial deposits are also present. The valleys are dominated by deglacial features, such as meltwater channels and ice dammed lake deposits. The Ravn River valley contained a large glacial lake that formed along a retreating paleo-Barnes Ice Cap margin. Five phases of this lake can be reconstructed from geomorphic features such as shorelines and deltas. Some small glaciers still exist in the map area; the extent of their recent retreat is evident from their margins mapped from aerial photographs (ca. 1958) and Landsat imagery (ca. 2000). Purpose: Supplemental_Information: Data set is in English. Magnetic declination stated in degrees and minutes. Annual change stated in minutes. Magnetic declination at NW corner of map: 42°49'W, changing 51.8'E annually. Magnetic declination at SW corner of map: 41°4'W, changing 49.3'E annually. Magnetic declination at NE corner of map: 44°1'W, changing 51.1'E annually. Magnetic declination at SE corner of map: 42°22'W, changing 48.9'E annually. Magnetic declination at center of map: 42°36'W, changing 50.3'E annually. Proximity of the North Magnetic Pole causes the compass to be erratic in this area. Number of base data sets used: 1 Base data set 1: Source is C. Gilbert (supplied by author), ID is n/a, version n/a, n/a Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2007 Range_of_Dates/Times: Beginning_Date: 2003 Ending_Date: 2007 Currentness_Reference: Field work years are 2003. Compilation years are 2005-2007. Status: Progress: Complete Maintenance_and_Update_Frequency: None Planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -78 East_Bounding_Coordinate: -76 North_Bounding_Coordinate: 71.500 South_Bounding_Coordinate: 71 Data_Set_G-Polygon: Data_Set_G-Polygon_Outer_G-Ring: G-Ring_Point: G-Ring_Latitude: 71.5000 G-Ring_Longitude: -76.4439 G-Ring_Point: G-Ring_Latitude: 71.5000 G-Ring_Longitude: -76.0000 G-Ring_Point: G-Ring_Latitude: 71.0000 G-Ring_Longitude: -76.0000 G-Ring_Point: G-Ring_Latitude: 71.0000 G-Ring_Longitude: -78.0000 G-Ring_Point: G-Ring_Latitude: 71.3289 G-Ring_Longitude: -78.0000 G-Ring_Point: G-Ring_Latitude: 71.5000 G-Ring_Longitude: -78.0000 G-Ring_Point: G-Ring_Latitude: 71.5000 G-Ring_Longitude: -76.4439 Keywords: Theme: Theme_Keyword: geoscientificInformation Theme_Keyword: Geological and geophysical Theme_Keyword: Surficial geology Theme_Keyword_Thesaurus: None Place: Place_Keyword: Maino Lake Place_Keyword: Ravn River Place_Keyword: Nunavut Place_Keyword_Thesaurus: None Access_Constraints: None Use_Constraints: Her Majesty the Queen in Right of Canada 2008 For more information, please contact the Copyright Officer at the following address: ESS Copyright Officer Business Development Office Earth Sciences Sector 615 Booth St., Ottawa, Ontario K1A 0E9 Sa Majesté la Reine du chef du Canada 2008 Pour plus d'information, prière de communiquer avec le responsable du droit d'auteur à l'adresse suivante : Responsable du droit d'auteur du SST Bureau d'expansion des affaires Secteur des sciences de la Terre 615, rue Booth Ottawa (Ontario) K1A 0E9 Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: D. Utting Contact_Organization: Natural Resources Canada Contact_Address: Address_Type: Physical Address: City: State_or_Province: Postal_Code: Country: Contact_Voice_Telephone: Contact_Facsimile_Telephone: Contact_Electronic_Mail_Address: Data_Set_Credit: Digital cartography by Dohar, J.L. Data_Quality_Information: Lineage: Source_Information: Source_Scale_Denominator: 100000 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 18 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.9996 Longitude_of_Central_Meridian: -75.0 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: 7.36 Ordinate_Resolution: 7.36 Planar_Distance_Units: meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: Geodetic Reference System 80 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.25722209603690666513255949227 Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Mike Sigouin Contact_Organization: Natural Resources Canada Contact_Address: Address_Type: Physical Address: 601 Booth Street City: Ottawa State_or_Province: Ontario Postal_Code: K1A 0E8 Country: Canada Contact_Voice_Telephone: 613-943-0738 Contact_Facsimile_Telephone: 613-952-7308 Contact_Electronic_Mail_Address: msigouin@NRCan.gc.ca Resource_Description: Live Data and Maps Standard_Order_Process: Fees: None Metadata_Reference_Information: Metadata_Date: 20080620 Metadata_Future_Review_Date: 20130620 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Paul Huppé Contact_Organization: Natural Resources Canada Contact_Address: Address_Type: Physical Address: 601 Booth Street City: Ottawa State_or_Province: Ontario Postal_Code: Postal_Code: K1A 0E8 Country: Canada Contact_Voice_Telephone: 613-943-0996 Contact_Facsimile_Telephone: 613-995-2339 Contact_Electronic_Mail_Address: huppe@NRCan.gc.ca Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998