Columbia Encyclopedia

(Encyclopedia) joint, in geology, fracture in rocks along which no appreciable movement has occurred (see fault). Nearly vertical, or sheet, joints that result from shrinkage during cooling are commonly found in ign...

(Encyclopedia) Cambridge. 1 City (2020 pop. 13,096), seat of Dorchester co., E Md., Eastern Shore, a port of entry on the Choptank River at its mouth on ...

(Encyclopedia) Youngstown State University, at Youngstown, Ohio; coeducational; est. 1908 as a department of the Youngstown Association School sponsored by the Young Men's Christian Association. In 1921 the school b...

(Encyclopedia) Mississippi State University for Women, at Columbus; the first state-supported women's college; chartered 1884, opened 1885 as Mississippi Industrial Institute and College, renamed Mississippi State C...

(Encyclopedia) United Presbyterian Church, two denominations of Presbyterianism. 1 In Scotland, the United Presbyterian Church was formed by the union (1847) of the United Secession Church with the majority of the c...

(Encyclopedia) Uinta Mountains yo͞oĭnˈtə [key], range of the Rocky Mts. extending c.120 mi (190 km) E from NE Utah to SW Wyoming. It rises to Kings Peak (13,528 ft/4,123 m), the highest point in Utah. The Uinta ...

(Encyclopedia) Leidy, Joseph līˈdē [key], 1823–91, American scientist, b. Philadelphia, grad. Univ. of Pennsylvania medical school. From 1853 he taught anatomy at his alma mater. He was also professor of natura...

(Encyclopedia) sodium carbonate, chemical compound, Na2CO3, soluble in water and very slightly soluble in alcohol. Pure sodium carbonate is a white, odorless powder that absorbs moisture from the air, has an alkalin...

(Encyclopedia)  CE5 CE5 United Nations (UN), international organization established immediately after World War II. It replaced the League of Nations. In 1945, when the UN was founded, there were 51 members; 193...

(Encyclopedia) New York State Barge Canal: see New York State Canal System. ...