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granite

(Encyclopedia)granite, coarse-grained igneous rock of even texture and light color, composed chiefly of quartz and feldspars. It usually contains small quantities of mica or hornblende, and minor accessory minerals...

White River

(Encyclopedia)White River. 1 River, c.690 mi (1,110 km) long, rising in the Boston Mts., NW Ark., and flowing first N into SW Missouri, then generally SE through NE Arkansas to the Mississippi River. Its chief trib...

Walsh, Thomas James

(Encyclopedia)Walsh, Thomas James wôlsh [key], 1859–1933, American political leader, b. Two Rivers, Wis. A lawyer, he was Democratic Senator from Montana from 1913 until his death. Walsh helped write the Eightee...

Pierre

(Encyclopedia)Pierre pēr [key], city (1990 pop. 12,906), state capital (since 1889) and seat of Hughes co., central S.Dak., on the east bank of the Missouri River, opposite Fort Pierre; inc. 1883. Its economy is c...

Al-Biruni, Abu Rayhan Muhammad ibn Ahmad

(Encyclopedia)Al-Biruni or Al Beruni, Abu Rayhan Muhammad ibn Ahmad äbo͞oˈ rīhänˈ məhămˈĭd ĭbˈən äˈməd ăl-bēro͞oˈnē, ăl bĕro͞oˈnē [key], b. 973, d. after 1050, Central Asian scientist. His...

Chersonese

(Encyclopedia)Chersonese –nēˈsəs [key] [Gr.,=peninsula], name applied in ancient geography to several regions. See Crimea (Chersonesus Taurica or Scythia); Gallipoli Peninsula (Chersonesus Thracica); Malay Pen...

Levasseur, Émile

(Encyclopedia)Levasseur, Émile (Pierre Émile Levasseur) pyĕr āmēlˈ lüväsörˈ [key], 1828–1911, French economist. He was noted especially for his historical approach to the study of economics. He studied ...

Stuck, Hudson

(Encyclopedia)Stuck, Hudson, 1863–1920, American missionary and explorer, b. London, England. He emigrated to the United States in 1885, graduated from the Univ. of the South (1892), and was dean (1894–1904) of...

Scoresby, William

(Encyclopedia)Scoresby, William skôrzˈbē [key], 1789–1857, English arctic explorer and scientist. He made yearly voyages (1803–22) to Greenland, at first on his father's whaler, later as captain on other shi...

Missouri, river, United States

(Encyclopedia)Missouri, river, c.2,565 mi (4,130 km) long (including its Jefferson-Beaverhead-Red Rock headstream), the longest river of the United States and the principal tributary of the Mississippi River. The l...