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This is Minnesota's oldest, deepest, and richest iron mine, and now hosts the Soudan Underground Laboratory. In the late 19th century, prospectors searching for gold in northern Minnesota discovered extremely rich veins of hematite at this site, often containing more than 65% iron. An open pit mine began operation in 1882, and moved to ...
Map all coordinates using OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates) This is a list of sites in Minnesota which are included in the National Register of Historic Places. There are more than 1,700 properties and historic districts listed on the NRHP; each of Minnesota's 87 counties has at least 2 listings. Twenty-two ...
The Minnesota Archaeologist. 49 (1–2) Development of industries and details of archeological investigations at the sites in Part 1. Includes illustrations and photos. "A Historic Walking Tour of St.Anthony Falls" (PDF). University of Minnesota. Archived from the original (PDF) on April 18, 2015
The site was originally named Cascade River State Wayside. It was developed by the Civilian Conservation Corps starting around July 1934. One of the projects was a huge 535 feet (163 m) overlook wall, built from locally quarried gabbro. [2] The roadside development plans were drawn by Arthur R. Nichols and Harold E. Olson. The project was ...
June 28, 1974. The Cathedral of Saint Paul is a Roman Catholic cathedral in the city of Saint Paul, Minnesota. It is the co-cathedral of the Archdiocese of Saint Paul and Minneapolis, along with the Basilica of Saint Mary in Minneapolis. One of the most distinctive cathedrals in the United States, it sits on Cathedral Hill overlooking downtown ...
December 31, 1979. (#79001199) Off Minnesota Highway 257. 44°07′50″N 94°26′27″W / 44.1306°N 94.4409°W / 44.1306; -94.4409 (Thormodson Barn) Hanska. 1912 hexadecagonal barn, Brown County's only known example of the round barn fad and one of the few in southwestern Minnesota.
There are eight National Natural Landmarks in the U.S. state of Minnesota. Upper Red Lake Peatland. Cedar Creek. Itasca. Keeley Creek. Lac la Croix. Lake Agassiz Peatlands. Pine Point. Ancient River Warren Channel.
Eagle Mountain is the highest natural point in Minnesota, United States, at 2,301 feet (701 m). It is in northern Cook County in the Boundary Waters Canoe Area Wilderness and Superior National Forest in the Misquah Hills, northwest of Grand Marais. It is a Minnesota State Historic Site.