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ash, in chemistry

(Encyclopedia)ash, in chemistry, solid residue of combustion. The chemical composition of an ash depends on that of the substance burned. Wood ash contains metal carbonates (e.g., potassium carbonate) and oxides fo...

Asbury Park

(Encyclopedia)Asbury Park, city, Monmouth co., E N.J. An Atlantic resort noted for its beach, boardwalk, and convention hall, it declined in the late 20th cent. but has undergone a revival in the 21st. ...

Keokuk, chief of the Sac and Fox

(Encyclopedia)Keokuk kēˈəkək [key], c.1780–1848, Native American, chief of the Sac and Fox, b. near present-day Rock Island, Ill. When Black Hawk supported the British in the War of 1812, Keokuk refused to jo...

grape hyacinth

(Encyclopedia)grape hyacinth, any plant of the genus Muscari of the family Liliaceae (lily family), low plants with dense spikelike clusters of small, nodding flowers that are usually deep blue. Of more than 50 Old...

Frobenius, Leo

(Encyclopedia)Frobenius, Leo lāˈō frōbāˈnēo͝os [key], 1873–1938, German archaeologist and anthropologist. An authority on prehistoric art and culture, especially of Africa, he organized 12 expeditions to ...

Illinois, University of

(Encyclopedia)Illinois, University of, main campus at Urbana-Champaign; land-grant with state and federal support; coeducational; chartered 1867, opened 1868 as Illinois Industrial Univ., renamed 1885. It pioneered...

Queen Elizabeth Islands

(Encyclopedia)Queen Elizabeth Islands, northern part of the Arctic Archipelago, Northwest Territories and Nunavut, N Canada. Ellesmere Island (the largest), the Parry group (Melville, Bathurst, Devon, Prince Patric...

Ausable Chasm

(Encyclopedia)Ausable Chasm ôsāˈbəl [key], gorge, 2 mi (3.2 km) long, from 20 to 50 ft (6–15 m) wide, from 100 to 200 ft (30–61 m) deep, NE N.Y. The chasm, with its rapids, waterfalls, and curious rock form...

Belle Isle, Strait of

(Encyclopedia)Belle Isle, Strait of bĕlīlˈ [key], c.35 mi (60 km) long and from 10 to 15 mi (16–24 km) wide, between the island of Newfoundland and Labrador-Ungava peninsula, Canada. The northern entrance to t...

candytuft

(Encyclopedia)candytuft, any plant of the genus Iberis of the family Cruciferae (or Brassicaceae; mustard family), low-growing plants of the Old World. A number of half-hardy annuals and evergreen perennials are cu...