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Bear, river, United States

(Encyclopedia)Bear, river, 350 mi (563 km) long, rising in the Uinta Mts., NE Utah, and flowing in a U-shaped course NW through Wyoming and Idaho, then S into Utah to enter Great Salt Lake. A perennial stream, the ...

Palmdale

(Encyclopedia)Palmdale, city (1990 pop. 68,842), Los Angeles co., S Calif., in the irrigated Antelope Valley; a growing residential suburb of Los Angeles near Little Rock Creek where it forms Lake Palmdale Reservoi...

water wheel, device

(Encyclopedia)water wheel, device for utilizing the power of flowing or falling water. The Norse wheel is the oldest type known. Despite its name it probably originated in the Middle East, where the swift stream re...

Deschutes

(Encyclopedia)Deschutes dāsho͞otsˈ [key], river, c.240 mi (390 km) long, rising in several lakes in the Cascade Range, W central Oregon, and flowing NE to the Columbia River. The U.S. Bureau of Reclamation has d...

Marsh test

(Encyclopedia)Marsh test, method for the detection of arsenic, so sensitive that it can be used to detect minute amounts of arsenic in foods (the residue of fruit spray) or in stomach contents. The sample is placed...

Semyonov, Nikolay Nikolayevich

(Encyclopedia)Semyonov, Nikolay Nikolayevich, or Nikolai Nikolaevic Semenov, 1896–1986, Soviet physical chemist, Ph.D. Petrograd Univ., 1917. Semyonov was a professor at the Leningrad Physico-Technical Institute ...

Campbell, Donald Malcolm

(Encyclopedia)Campbell, Donald Malcolm, 1921–67, British automobile and boat racer. The son of Sir Malcolm Campbell, from whom he inherited his passion for assaulting speed records and his mechanical inclinations...

Fisher, Dorothy Canfield

(Encyclopedia)Fisher, Dorothy Canfield, 1879–1958, American novelist and juvenile writer, b. Lawrence, Kans., grad. Ohio State, 1899, Ph.D. Columbia, 1904. Her novels include The Bent Twig (1915), The Deepening S...

Illecillewaet

(Encyclopedia)Illecillewaet ĭləsĭlˈəwĕt, –wāt [key], mountain stream, c.50 mi (80 km) long, rising in Illecillewaet glacier on the west slope of the Selkirk Mts., SE British Columbia, Canada. It flows sout...

Kishon

(Encyclopedia)Kishon kīˈshŏn [key] [Heb. Qishon=tortuous], intermittent river, c.45 mi (70 km) long, rising below Mt. Gilboa, N Israel, and flowing NW to the Mediterranean Sea near Haifa; only the lower 7-mi (11...