Search results
Results from the WOW.Com Content Network
Lake Superior's deepest point [4] on the bathymetric map. [1] Lake Superior has a surface area of 31,700 square miles (82,103 km 2), [7] which is approximately the size of South Carolina or Austria. It has a maximum length of 350 statute miles (560 km; 300 nmi) and maximum breadth of 160 statute miles (257 km; 139 nmi). [8]
Isle Royale geologic map Cross-section of the Lake Superior basin showing the tilted strata of volcanic rock that form Isle Royale. The island is composed largely of ridges, running roughly southwest-to-northeast. The main ridge, Greenstone Ridge, is over 1,000 ft (300 m) in many places.
Whitefish Bay is a large bay on the eastern end of Lake Superior between Michigan, United States, and Ontario, Canada.It is located between Whitefish Point in Michigan and Whiskey Point along the more rugged, largely wilderness Canadian Shield of Ontario.
Isle Royale (/ ˈ r ɔɪ əl /, ROY-əl) [1] is an island of the Great Lakes located in the northwest of Lake Superior and part of the U.S. state of Michigan.The island and the 450 surrounding smaller islands and waters make up Isle Royale National Park.
The Stannard Rock Reef is located off Keweenaw Peninsula about 24 miles (39 km) south of Manitou Island and 44 miles (71 km) north of Marquette, Michigan. [1] [10] In 1835, Captain Charles C. Stannard of the vessel John Jacob Astor first discovered this underwater mountain that extends for 0.25 miles (0.40 km) with depths as shallow as 4 feet (1.2 m) and averaging 16 feet (4.9 m).
The Lake Superior shipwreck coast from Grand Marais, Michigan, to Whitefish Point became known as the "Graveyard of the Great Lakes". More vessels have been lost in the Whitefish Point area than any other part of Lake Superior. [117] The Whitefish Point Underwater Preserve serves as an underwater museum to protect the many shipwrecks in this area.
Whitefish Point is known for the Great Lakes Shipwreck Museum, its Lake Superior shoreline, the Whitefish Point Lighthouse and as a prime birding area. Whitefish Point is a designated Important Bird Area .
The need for guidance increased in 1855 when the Soo Locks opened, connecting Lake Superior to the St. Lawrence Seaway to the east. Shipping also increased as Duluth-Superior grew, and with the opening of Ashland's first ore dock in 1886. [3] The Apostle Islands lighthouses are popular among tourists.