Columbia Encyclopedia

(Encyclopedia) Caño Cristales, river, c.62 mi (100 km) long, central Colombia, rising in Serranía de la Macarena National Park and flowing SE to the Guayabero River. Also known as the “River of Five Colors” or...

(Encyclopedia) tourmaline to͝orˈməlĭn, –lēn [key], complex borosilicate mineral with varying amounts of aluminum, iron, magnesium, sodium, lithium, potassium, and sometimes other elements, used as a gem. It o...

(Encyclopedia) Peel, Sir Robert, 1788–1850, British statesman. The son of a rich cotton manufacturer, whose baronetcy he inherited in 1830, Peel entered Parliament as a Tory in 1809. He served (1812–18) as chief...

(Encyclopedia) Henry I, c.1008–1060, king of France (1031–60), son and successor of King Robert II. To defend his throne against his mother, his brothers Robert and Eudes, and subsequently against the count of B...

(Encyclopedia) Bulwer-Lytton, Edward Robert, 1st earl of Lytton, pseud. Owen Meredith, 1831–91, English diplomat and poet; son of the novelist, Bulwer-Lytton. He was in the diplomatic service from 1850 to 1875, wh...

(Encyclopedia) corundum kərŭnˈdəm [key], mineral, aluminum oxide, Al2O3. The clear varieties are used as gems and the opaque as abrasive materials. Corundum occurs in crystals of the hexagonal system and in mass...

(Encyclopedia) Fox, river, 176 mi (283 km) long, rising in S central Wis. and flowing SW to within 1.5 mi (2.4 km) of Portage, Wis., on the Wisconsin River, then NE through Lake Winnebago into Green Bay, an arm of L...

(Encyclopedia) Snowdon, Antony Charles Robert Armstrong-Jones, 1st Earl of, 1930–2017, British photographer. Educated at Eton and Cambridge, he married Princess Margaret in 1960 and was created earl the following ...

(Encyclopedia) Atwood, Margaret Eleanor, 1939–, Canadian novelist and poet. Atwood is a skilled and powerful storyteller whose novels, set mainly in the near future, sometimes make use of such popular genres as hi...

(Encyclopedia) Darwin, Charles Robert, 1809–82, English naturalist, b. Shrewsbury; grandson of Erasmus Darwin and of Josiah Wedgwood. He firmly established the theory of organic evolution known as Darwinism. He st...