Identification_Information: Citation: Citation_Information: Originator: Bednarski, J.M. Publication_Date: 2010 Title: Chu Chua Creek (west half) Edition: 1.0 Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open File Issue_Identification: 6278 Publication_Information: Publication_Place: Ottawa, Ontario Publisher: Geological Survey of Canada, Natural Resources Canada Other_Citation_Details: Recommended citation: Bednarski, J.M. 2010: Surficial geology, Chu Chua Creek (west half), British Columbia; Geological Survey of Canada, Open File 6278, scale 1:50 000. Online_Linkage: Description: Abstract: The Chu Chua Creek (west half) map area is a gently rolling to rugged upland 900 to 1700 m in elevation. The topography is controlled by the underlying bedrock. Most of the area is underlain by Mesozoic batholiths with some Paleozoic volcanic and metamorphic rocks and limestone underlying the southern part, east Bonaparte Lake. Tertiary volcanic rocks also outcrop along the northwest margin of the map area and a small area about 4 km east of Bonaparte Lake. Many of the upland areas have been glacially streamlined during the last glaciation by a dominant ice flow from the northwest by the Cordilleran Ice Sheet. Glacial till covers most of the area and ranges from several metres thick, in valley bottoms, to thin discontinuous veneer over local uplands. Moraines and the orientation of meltwater channels indicate that deglaciation progressed across the map area to the northwest. 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: 17°39'E, changing 14.1'W annually. Magnetic declination at SW corner of map: 17°34'E, changing 13.9'W annually. Magnetic declination at NE corner of map: 17°36'E, changing 14.1'W annually. Magnetic declination at SE corner of map: 17°31'E, changing 13.9'W annually. Magnetic declination at center of map: 17°35'E, changing 14'W annually. Number of base data sets used: 1 Base data set 1: Source is B.C. Trim data, ID is unknown, version unknown, unknown, scale 1:50000 Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2008 Range_of_Dates/Times: Beginning_Date: 2007 Ending_Date: 2008 Currentness_Reference: Field work years are 2007-2008. Compilation years are 2008. Status: Progress: Complete Maintenance_and_Update_Frequency: None Planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -120.500 East_Bounding_Coordinate: -120.250 North_Bounding_Coordinate: 51.500 South_Bounding_Coordinate: 51.250 Data_Set_G-Polygon: Data_Set_G-Polygon_Outer_G-Ring: G-Ring_Point: G-Ring_Latitude: 51.5000 G-Ring_Longitude: -120.3817 G-Ring_Point: G-Ring_Latitude: 51.5000 G-Ring_Longitude: -120.5000 G-Ring_Point: G-Ring_Latitude: 51.2500 G-Ring_Longitude: -120.5000 G-Ring_Point: G-Ring_Latitude: 51.2500 G-Ring_Longitude: -120.2500 G-Ring_Point: G-Ring_Latitude: 51.5000 G-Ring_Longitude: -120.2500 G-Ring_Point: G-Ring_Latitude: 51.5000 G-Ring_Longitude: -120.3817 Keywords: Theme: Theme_Keyword: geoscientificInformation Theme_Keyword: Geological and geophysical Theme_Keyword: Surficial geology Theme_Keyword_Thesaurus: None Place: Place_Keyword: Lupin Lakes Place_Keyword: Eakin Creek Place_Keyword: Montigny Creek Place_Keyword: Dum Creek Place_Keyword: Dum Lake Place_Keyword: Birch Lake Place_Keyword: Phinetta Lake Place_Keyword: Latremouille Lake Place_Keyword: Lynn Lake Place_Keyword: Long Island Lake Place_Keyword: Thuya Lakes Place_Keyword: Patrick Lake Place_Keyword: Lindquist Creek Place_Keyword: Malcolm Lake Place_Keyword: Akehurst Lake Place_Keyword: Caverhill Lake Place_Keyword: Bonaparte Hills Place_Keyword: Mulholland Lake Place_Keyword: Smith Lake Place_Keyword: Janning Lake Place_Keyword: Powder Lake Place_Keyword: Caverhill Creek Place_Keyword: Bonaparte Lake Place_Keyword: British Columbia Place_Keyword_Thesaurus: None Access_Constraints: None Use_Constraints: Her Majesty the Queen in Right of Canada 2010 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 2010 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: Jan Bednarski Contact_Organization: Natural Resources Canada Contact_Address: Address_Type: Physical Address: 9860 West Saanich Road, P.O.Box 6000 City: Sidney State_or_Province: British Columbia Postal_Code: V8L 4B2 Country: Canada Contact_Voice_Telephone: 250-363-6344 Contact_Facsimile_Telephone: 250-363-6565 Contact_Electronic_Mail_Address: Jan.Bednarski@NRCan.gc.ca Data_Set_Credit: Digital cartography by Coulthart, M.J. Data_Quality_Information: Lineage: Source_Information: Source_Scale_Denominator: 50000 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: 10 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: 25.78 Ordinate_Resolution: 25.78 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: 20100122 Metadata_Future_Review_Date: 20150122 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: V8L 4B2 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