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pH

(Encyclopedia)pH, range of numbers expressing the relative acidity or alkalinity of a solution. In general, pH values range from 0 to 14. The pH of a neutral solution, i.e., one which is neither acidic nor alkaline...

Longs Peak

(Encyclopedia)Longs Peak [for Stephen H. Long], 14,255 ft (4,345 m) high, N Colo., in the Front Range of the Rocky Mts. From the east side of its snowcapped peak there is a 2,000 ft (610 m) drop to Chasm Lake. It i...

Mugodzhar Hills

(Encyclopedia)Mugodzhar Hills mo͞ogəjärˈ [key], range, c.275 mi (440 km) long, E Kazakhstan. The southern spur of the Urals, it forms the divide between the Caspian and the Aral basins. Its highest point is c.2...

Layton

(Encyclopedia)Layton, city (1990 pop. 41,784), Davis co., N Utah, between the Wasatch Range and Great Salt Lake. In an irrigated farm area served by the Weber basin project, it produces fruits and vegetables. Cattl...

San Bernardino Mountains

(Encyclopedia)San Bernardino Mountains, part of the Coast Range, S Calif., extending c.60 mi (100 km) NW and SE through San Bernardino and Riverside counties. Notable peaks are San Bernardino Mt. (10,630 ft/3,240 m...

Kuskokwim

(Encyclopedia)Kuskokwim kŭsˈkōkwĭm [key], river, c.650 mi (1,046 km) long, rising on the northwest slopes of the Alaska Range, central Alaska, and flowing SW to the Bering Sea. The shores of the river are mostl...

Virginia, city, United States

(Encyclopedia)Virginia, city (1990 pop. 9,410), St. Louis co., NE Minn., on the Mesabi range; inc. 1892. In addition to its iron mines—both open-pit and underground—the city has foundries, lumbering, and food-p...

Cilician Gates

(Encyclopedia)Cilician Gates sĭlĭshˈən [key], Turk. Külek Boğazi, mountain pass, S Turkey, leading across the Taurus range. Known to the ancients as the Pylae Ciliciae, it follows the gorge of the Gökoluk Ri...

Turquino

(Encyclopedia)Turquino to͞orkēˈnō [key], peak, 6,560 ft (1,999 m) high, SE Cuba, in the Sierra Maestra range. It is the highest point on the island. The mountain, called Pico Turquino in Spanish, was the scene ...

Oeta

(Encyclopedia)Oeta ēˈtə [key], Gr. Oiti, mountain range, central Greece, stretching c.15 mi (25 km) W from Thermopylae on the Gulf of Lamía. Mt. Oeta (c.7,060 ft/2,150 m) is the highest peak. In legend Hercules...