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The Postmasburg Manganese Field's (PMF) history began with early geological mapping in 1930 and local prospecting in 1940s. [1] Systematic exploration in the 1950s led to discoveries at Gloria mine (1953), Nchwaning mine (1955), Mamatwan mine (1957), and Wessels mine (1958). Mining commenced with Gloria Mine in 1957, followed by Nchwaning in ...
This museum is located in the old Chicago & Alton Railroad Depot at 100 N. State Street in Chatham, Illinois. The permanent collection includes a library of railroad-related books, photographs, memorabilia, and examples of railroad equipment. The museum is open from 2-4 PM on the second and fourth Sundays of each month. Admission is free.
The ore body was discovered in 1940 by Assmang, and led to the acquisition of a manganese outcrop. The properties on which the ore is situated were subsequently acquired by Assmang, and led to the 1975 commissioning of the Gloria mine (medium grade carbonated ore) as well as the later commissioning in 1972, 1981 and 2004 respectively of the N'Chwaning I, I and III shafts.
Chicago Cultural Center. The city of Chicago, Illinois, has many cultural institutions and museums, large and small.Major cultural institutions include: the Art Institute of Chicago, Chicago Symphony Orchestra, Chicago Architecture Foundation, Lyric Opera of Chicago, Goodman Theater, Joffrey Ballet, Central Public Harold Washington Library, and the Chicago Cultural Center, all in the Loop;
Chicago Design Museum: Chicago: Cook: Chicago area: Design: Independently owned and operated: Chicago Great Western Railroad Depot Museum: Elizabeth: Jo Daviess: Northern Illinois: Railroad: Operated by the Elizabeth Historical Society, includes N-scale, HO-scale, and G-scale model railroad layouts: Chicago History Museum: Chicago: Cook ...
Located in and beneath the south end of the museum's Central Pavilion, The Coal Mine re-creates a working deep-shaft bituminous coal mine, using original equipment from Old Ben #17, a mine in Johnston City, Illinois which closed in 1923. It is the museum's oldest exhibit, opening with MSI in 1933.
The Kalahari Manganese Field (KMF) located in the Northern Cape of South Africa is a source of manganese. [11] Hotazel Manganese Mines, [12] near Hotazel; Khwara Manganese [11] Mokala Manganese [11] Tshipi Borwa Manganese Mine [11]
The Field Museum of Natural History (FMNH), also known as The Field Museum, is a natural history museum in Chicago, Illinois, and is one of the largest such museums in the world. [4] The museum is popular for the size and quality of its educational and scientific programs, [5] [6] and its extensive scientific specimen and artifact collections. [7]