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São Caetano do Sul

(Encyclopedia)São Caetano do Sul souN kītäˈno͞o ᵺo͝o so͞ol [key], city (1996 pop. 140,808), São Paulo state, SE Brazil, an industrial suburb southeast of the city of São Paulo. Because of their integrati...

Vendôme

(Encyclopedia)Vendôme, town (1990 pop. 18,359), Loir-et-Cher dept., N central France, in Orléanais. It is a manufacturing town with food processing, computer, and metal and electrical industries. The town develop...

Oulu

(Encyclopedia)Oulu ōˈlo͞o [key], Swed. Uleåborg, city (1998 pop. 115,493), capital of Oulu prov., W central Finland, at the mouth of the Oulu River on the Gulf of Bothnia. It is a seaport and has metal shops, l...

Oxnard

(Encyclopedia)Oxnard ŏkˈsnärd [key], city (1990 pop. 142,216), Ventura co., S Calif., on the Pacific coast; inc. 1903. Its economy, formerly based on agriculture, mining, and nearby military bases, has expanded ...

flotation process

(Encyclopedia)flotation process, in mineral treatment and mining, process for concentrating the metal-bearing mineral in an ore. Crude ore is ground to a fine powder and mixed with water, frothing reagents, and col...

Herford

(Encyclopedia)Herford hĕrˈfôrt [key], city, North Rhine–Westphalia, NW Germany, on the Werre River. It...

Ansbach

(Encyclopedia)Ansbach änsˈbäkh [key], city, capital of Middle Franconia, Bavaria, S Germany, on the Rezat River. A rail and road junction, Ansbach has diversified industries, includi...

Ironton

(Encyclopedia)Ironton, industrial city (2020 pop. 10,400), seat of Lawrence co., S Ohio, on the Ohio River; inc. as a city 1865. Chemicals, dyes, metal pipes, plastic...

Janesville

(Encyclopedia)Janesville, city (1990 pop. 52,133), seat of Rock co., S central Wis., on the Rock River; inc. 1853. It is an industrial and commercial center in a grain, dairy farm, and tobacco area. Manufactures in...

Drenthe

(Encyclopedia)Drenthe drĕnˈtə [key], province, c.1,030 sq mi (2,670 sq km), NE Netherlands, bordering Ge...