സുപ്പീരിയർ തടാകം

{{Infobox lake
 |lake_name = സുപ്പീരിയർ തടാകം
 |image_lake = Lake Superior NASA.jpg
 |caption_lake = ഉപഗ്രഹചിത്രം
 |location = വടക്കേ അമേരിക്ക
 |group = മഹാതടാകങ്ങൾ
 |image_bathymetry = Lake-Superior.svg
 |caption_bathymetry = സുപ്പീരിയർ തടാകവും മറ്റ് മഹാതടാകങ്ങളും
 |coords = 
 |type = Glacial
 |inflow = Nipigon, St. Louis, Pigeon, Pic, White, Michipicoten, Kaministiquia Rivers
 |outflow = St. Marys River
 |catchment = 49,300 sq mi (127,700 km2)
 |basin_countries = യു.എസ്.എ.കാനഡ
 |length = 
 |width = 
 |area = 31,700 sq mi (82,100 km2)
 |depth = 
 |max-depth = 
 |volume = 
 |residence_time = 191 years
 |shore = 
 |elevation =  (2012 average)<ref>[http://w3.lre.usace.army.mil/hh/GreatLakesWaterLevels/GLWL-CurrentMonth-Feet.pdf Great Lakes Water Levels] , published by the US Army Corps of Engineers.  The link also has daily elevations for the current month.</ref>
 |islands = Isle Royale, Apostle Islands, Michipicoten Island, Slate Islands
 |islands_category = Islands of the Great Lakes
 |cities = Thunder Bay, Ontario Duluth, Minnesota Sault Ste. Marie, Ontario Marquette, Michigan Superior, Wisconsin Sault Ste. Marie, Michigan
 |frozen =
}}
ലോകത്തിലെ ഏറ്റവും വലിയ രണ്ടാമത്തെ തടാകമാണ് സുപ്പീരിയർ തടാകം. യു.എസ്.-കാനഡ അതിർത്തിയിലാണ് ഇത് സ്ഥിതിചെയ്യുന്നത്. പ്രതല വിസ്തീർണ്ണത്തിന്റെ കാര്യത്തിൽ ലോകത്തിലെ ഏറ്റവും വലുതാണിത്.

ചിത്ര ജാലകം

അവലംബം

അധിക വായനയ്ക്ക്
 Burt, Williams A., and Hubbard, Bela Reports on the Mineral Region of Lake Superior (Buffalo: L. Danforth, 1846), 113 pages.
 Grady, Wayne. The Great Lakes: The Natural History of a Changing Region.Greystone Books, D&M Publishers INC, 2007
 Hyde, Charles K., and Ann and John Mahan. The Northern Lights: Lighthouses of the Upper Great Lakes. Detroit: Wayne State University Press, 1995. ISBN 0-8143-2554-8 ISBN 9780814325544.
 Oleszewski, Wes, Great Lakes Lighthouses, American and Canadian: A Comprehensive Directory/Guide to Great Lakes Lighthouses, (Gwinn, Michigan: Avery Color Studios, Inc., 1998) ISBN 0-932212-98-0.
 Penrod, John, Lighthouses of Michigan, (Berrien Center, Michigan: Penrod/Hiawatha, 1998) ISBN 978-0-942618-78-5 ISBN 9781893624238
 Penrose, Laurie and Bill, A Traveler’s Guide to 116 Michigan Lighthouses (Petoskey, Michigan: Friede Publications, 1999). ISBN 0-923756-03-5 ISBN 9780923756031
 Sims, P.K. and L.M.H. Carter, eds. Archean and Proterozoic Geology of the Lake Superior Region, U.S.A., 1993 [U.S. Geological Survey Professional Paper 1556]. Washington, D.C.: U.S. Department of the Interior, U.S. Geological Survey, 1996.
 Splake, T. Kilgore. Superior Land Lights. Battle Creek, MI: Angst Productions, 1984
 Stonehouse, Frederick. Marquette Shipwrecks. Marquette, MI: Harboridge Press, 1974
 Wagner, John L., Michigan Lighthouses: An Aerial Photographic Perspective, (East Lansing, Michigan: John L. Wagner, 1998) ISBN 1-880311-01-1 ISBN 9781880311011
 Wright, Larry and Wright, Patricia, Great Lakes Lighthouses Encyclopedia'' Hardback (Erin: Boston Mills Press, 2006) ISBN 1-55046-399-3
 U.S. Army Corps of Engineers. "Record Low Water Levels Expected on Lake Superior ." August 2007
 Great Lakes Environmental Research Laboratory. "Great Lakes Sensitivity to Climatic Forcing: Hydrological Models ." NOAA, 2006
Shipwrecks
 "America"; Houghton, Michigan; Houghton Mining Gazette; Vol. 29; June 8, 1928
 Stonehouse, Frederick; Isle Royale Shipwrecks; Marquette, Michigan; Arery Color Studios; 1977
 "Cumberland" & "Wreck of Sidewheel Steamer Cumberland"; Detroit, Michigan; Detroit Free Press; January 29, 1974
 "S.S.George M. Cox Wrecked"; Houghton, Michigan; Houghton Mining Gazette; May 28, 1933
 Holdon, Thom "Reef of the Three C's"; Duluth, Minnesota; Lake Superior Marine Museum; Vol. 2, #4; July/August 1977
 Holdon, Thom; "Above and Below: Steamer America"; Duluth, Minnesota; Lake Superior Marine Museum; Vol. 3, #3 & #4; May/June & July/August 1978
പുറം കണ്ണികൾ

 Lake Superior NOAA nautical chart #14961 online
 International Lake Superior Board of Control 
 EPA's Great Lakes Atlas
 EPA's Great Lakes Atlas Factsheet #1
 Great Lakes Coast Watch 
 Parks Canada Lake Superior 
 Minnesota Sea Grant - Lake Superior Page 
 Lake Superior Bathymetry 

വർഗ്ഗം:അമേരിക്കയിലെ ശുദ്ധജലതടാകങ്ങൾ
വർഗ്ഗം:കാനഡ-യു.എസ്. അതിർത്തി
വർഗ്ഗം:മഹാതടാകങ്ങൾ