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boulder, in geology
(Encyclopedia)boulder, large rock fragment formed by detachment from its parent consolidated rock by weathering and erosion. In engineering and geology, especially in the United States, the term is applied to loose...sublimation, in chemistry
(Encyclopedia)sublimation sŭblĭmāˈshən [key], change of a solid substance directly to a vapor without first passing through the liquid state. The term is also used to describe the reverse process of the gas ch...Untermeyer, Louis
(Encyclopedia)Untermeyer, Louis ŭnˈtərmīər [key], 1885–1977, American poet and anthologist, b. New York City. Although a first-rate poet, he is known best for his anthologies, notably Modern American Poetry ...Bryce Canyon National Park
(Encyclopedia)Bryce Canyon National Park, 35,835 acres (14,513 hectares), SW Utah; est. 1924. The Pink Cliffs of the Paunsaugunt Plateau, c.2,000 ft (610 m) high, were formed by water, frost, and wind action on alt...Nekrasov, Nikolai Alekseyevich
(Encyclopedia)Nekrasov, Nikolai Alekseyevich nyĭkəlīˈ əlyĭksyāˈyəvĭch nyĭkräˈsəf [key], 1821–78, Russian poet, editor, and publisher. Nekrasov began writing poetry when he was seven. Disowned by his...Salt River valley
(Encyclopedia)Salt River valley, irrigated region around the lower course of the Salt River, which rises in mountain streams near the Mogollon Rim of the Mogollon Plateau and flows southwest to join the Gila River ...Amherst, town, United States
(Encyclopedia)Amherst. 1 Town (2020 pop. 39,263), Hampshire co., central Mass., in a fertile farm area; inc. 1759. Named for Lord Jeffery Amherst, it is a college town. Emily Dickinson was born an...Jutland, battle of
(Encyclopedia)Jutland, battle of, only major engagement between the British and German fleets in World War I. They met c.60 mi (100 km) west of the coast of Jutland. On May 31, 1916, a British squadron under Admira...wolverine
(Encyclopedia)wolverine or glutton, largest member of the weasel family, Gulo gulo, found in the northern parts of North America and Eurasia, usually in high mountains near the timberline or in tundra. It is a heav...kale
(Encyclopedia)kale, borecole bôrˈkōl [key], and collards, common names for nonheading, hardy types of cabbage (var. acephala and sometimes others), with thick stems and curly leaves, belonging to the family Cru...Browse by Subject
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