The Columbia Encyclopedia, Sixth Edition. 2001-07.
Boyacá
(byäkä´) (KEY) , town, Boyacá dept., N central Colombia, near Tunja. At Boyacá on Aug. 7, 1819, revolutionary forces under Simón Bolívar won the decisive engagement that assured the independence of present-day Colombia and Venezuela from Spain. Hydroelectric power is derived from the nearby Chivor dam.