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Jura, mountain range, France and Switzerland

(Encyclopedia)Jura jo͝orˈə, Fr. zhüräˈ, Ger. yo͞oˈrä [key], mountain range, part of the Alpine system, E France and NW Switzerland, occupying parts of the French region of Franche-Comté and the Swiss cant...

Burgos

(Encyclopedia)Burgos bo͞orˈgōs [key], city, capital of Burgos prov., N Spain, in Castile and Léon, on a...

calcium oxide

(Encyclopedia)calcium oxide, chemical compound, CaO, a colorless, cubic crystalline or white amorphous substance. It is also called lime, quicklime, or caustic lime, but commercial lime often contains impurities, e...

Miocene epoch

(Encyclopedia)Miocene epoch mīˈəsēn [key], fourth epoch of the Tertiary period in the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table), lasting from around 24.6 to 5.1 mill...

coral reefs

(Encyclopedia)coral reefs, limestone formations produced by living organisms, found in shallow, tropical marine waters. In most reefs, the predominant organisms are stony corals, colonial cnidarians that secrete an...

Black Country

(Encyclopedia)Black Country, highly industrialized region, historically mostly in Staffordshire but partly in Worcestershire and Warwickshire, W central England. It includes Dudley, Rowley Regis (see Warley), Tipto...

Bloomington

(Encyclopedia)Bloomington. 1 City (2020 pop. 78,680), seat of McLean co., central Ill.; inc. 1839. The economy is based on farming; electrical equipment is also ...

Marion

(Encyclopedia)Marion. 1 City (1990 pop. 14,545), seat of Williamson co., S Ill.; inc. 1841. It is the commercial and retail center of a farm and coal area and has a large soft drink bottling plant. A maximum-securi...

Chhattisgarh

(Encyclopedia)Chhattisgarh, state (2001 provisional pop. 20,795,956), 52,200 sq mi (135,194 sq km), central India; created from SE Madhya Pradesh in 2000. Most of Chhattisgarh lies in the valley of the Mahanadi and...

Chuvash Republic

(Encyclopedia)Chuvash Republic cho͞oväshˈ [key] or Chuvashia, constituent republic, 7,066 sq mi (18,301 ...