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Misquah Hills

Misquah Hills
Lima.mtn.Summit.view.jpg
Misquah Hills from the summit of Lima Mountain
Highest point
Peak Eagle Mountain
Elevation 2,301 ft (701 m)
Naming
Etymology "Misquah" (or miskwaa) is the Ojibwe word for "red".
Geography
Misquah Hills is located in Minnesota
Misquah Hills
Misquah Hills
Country United States
State Minnesota
County Cook
Range coordinates 47°59′N 90°34′W / 47.98°N 90.56°W / 47.98; -90.56Coordinates: 47°59′N 90°34′W / 47.98°N 90.56°W / 47.98; -90.56
Geology
Age of rock Stenian, Proterozoic era
Type of rock Duluth Complex (Granophyre)

The Misquah Hills are a range of mountains in northeastern Minnesota, in the United States. They are located in or near the Boundary Waters Canoe Area Wilderness within Superior National Forest. They contain Eagle Mountain, the highest point in Minnesota at 2,301 feet (701 meters).

The Misquah Hills are oriented east-to-west, north of the Brule River valley, and south of Cross Lake and Winchell Lake. Their peaks are all within four miles east and seven miles west of Misquah Lake, and include several of the highest points in Minnesota. More broadly, the term has been used to include the ridges and monadnocks to the south of the Brule as well. Point 2260, Gaskin Mountain (2245 ft), and Point 2230 (misidentified by Grant and Winchell as the highest point in the state) are all within the Misquah Hills by the strict definition, and Eagle Mountain (2301 ft), Peak 2266, Lima Mountain (2238 ft), Brule Mountain (2226 ft), and Pine Mountain (2194 ft) are commonly included. Adding to this confusion, the preliminary report of the original leveling party included three unnamed knobs three miles east of the Brule Mountain in the Misquah Hills as well, roughly in the area of Peak 2266.

Their elevation above the surrounding plateau does not exceed 600 feet. Eagle Mountain, the highest point in Minnesota at 2301 feet (701 meters) above sea level, is about 1700 feet above nearby Lake Superior. At this modest elevation the Misquah Hills nevertheless are the highest points for over five hundred miles (~800 km) in any direction, as well as the second-highest range of the Canadian Shield in the US, after the Adirondack Mountains.

The bedrock of the Misquah Hills is a granophyre within the Duluth Complex, a relatively recent addition to the larger Precambrian rock formations of the Canadian Shield. This complex was formed during the Midcontinent Rift event. The rock type of the Misquah Hills ranges from granite to quartz monzonite to monzodiorite. These rocks date to 1106.0±5.1 Ma, placing them in the middle of the Stenian period of the Mesoproterozoic era. The Misquahs are geological cousins of the Adirondacks and the Laurentian Mountains of Quebec; they bear some visual resemblance to these ranges, though on a smaller scale.


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Wikipedia

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