Columbia Encyclopedia

(Encyclopedia) Trinity, river rising in N Texas in three forks; the Clear Fork runs into the West Fork at Fort Worth, and the Elm Fork joins the West Fork at Dallas. The Trinity then flows c.510 mi (820 km) SE to Tr...

(Encyclopedia) Thar Desert tär, tŭr [key] or Great Indian Desert, extensive arid region, c.500 mi (800 km) long and c.250 mi (400 km) wide, S Asia, in NW India and E Pakistan, between the Indus and Sutlej river va...

(Encyclopedia) Alpheus älfēôsˈ [key], river, c.70 mi (110 km) long, rising in the Taygetus Mts., S Greece. The longest river in the Peloponnesus, it flows northwest through gorges, past Olympia, and onto the Oly...

(Encyclopedia) Paleocene epoch pāˈlēəsēnˌ [key], first epoch of the Tertiary period in the Cenozoic era of geologic time (see geologic timescale) between 60 to 66 million years ago. In W North America, the upl...

(Encyclopedia) limpet, marine gastropod mollusk with a simple, flattened, conical shell, found in cooler waters of the Atlantic and the Pacific oceans. Certain species creep over rocks, feeding on algae during high ...

(Encyclopedia) Mahabalipuram məhäˈbəlĭpo͝orəm [key], town, Tamil Nadu state, SE India, a coastal resort on the Coromandel Coast. Archaeological remains there represent some of the earliest-known examples of D...

(Encyclopedia) Itaipú Dam ētīˈpo͞o [key], hydroelectric dam on the Paraná River, on the Brazil-Paraguay border. Jointly constructed (1975–91) by Brazil and Paraguay, it is the second-largest hydroelectric da...

(Encyclopedia) Biscayne Bay bĭskānˈ [key], shallow, narrow inlet of the Atlantic Ocean, c.40 mi (60 km) long, SE Fla. Famous resort areas, including Miami and Miami Beach, are on the NW and NE respectively. Touri...

(Encyclopedia) Chattahoochee chătˌəho͞oˈchē [key], river, 436 mi (702 km) long, rising in N Ga., and flowing generally SW to the Ala.-Ga. border and then S along it to join the Flint River in Lake Seminole on ...

(Encyclopedia) Cnidus or Cnidos both: nīˈdəs [key], ancient Greek city of Caria, SW Asia Minor, on Cape Krio, in present SW Asian Turkey. It was partly on the peninsula and partly on an island that had been creat...