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dolomite
(Encyclopedia)dolomite dōˈləmītˌ, dŏlˈə– [key]. 1 Mineral, calcium magnesium carbonate, CaMg (CO3)2. It is commonly crystalline and is white, gray, brown, or reddish in color with a vitreous to pearly lus...Prescott, William
(Encyclopedia)Prescott, William, 1726–95, American Revolutionary officer, b. Groton, Mass. He saw service in the French and Indian Wars. In the American Revolution, he fortified (1775) Breed's Hill for the coloni...Old Man of the Mountain, rock formation, United States
(Encyclopedia)Old Man of the Mountain, N.H.: see Franconia Mountains. ...Sela
(Encyclopedia)Sela or Selah sēˈlə [key] [Heb.,=rock], in the Bible, unidentified town, S of the Dead Sea. Amaziah captured it and renamed it Joktheel. Some identify Sela with Petra. Sela in the first chapter of ...Beloit
(Encyclopedia)Beloit bəˈloit [key], city (2020 pop. 36,657), Rock co., S Wis., on the Rock River; inc. 18...Peter, Saint
(Encyclopedia)Peter, Saint, d. a.d. 64?, most prominent of the Twelve Apostles, listed first in the Gospels, and traditionally the first bishop of Rome. His original name was Simon, but Jesus gave him the nickname ...blasting
(Encyclopedia)blasting, shattering, breaking, or splitting of rock or other material by the discharge of an explosive placed within or in contact with it. It is a necessary part of many engineering operations. An a...kettle
(Encyclopedia)kettle, oval depression found in glacial moraines, which are landforms made up of rock debris. When a glacier melts and draws away from an area, a block of ice may break off and be covered by earth an...Dyer, John
(Encyclopedia)Dyer, John, 1700?–1758, English nature poet, b. Wales. He is best known for the topographical poem Grongar Hill (1726). ...shaft sinking
(Encyclopedia)shaft sinking, excavation from the surface of an opening in the earth. Shafts, which are generally vertical, are usually distinguished from tunnels, which are horizontal. Little difficulty is experien...Browse by Subject
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