At the light-colored extreme are rocks made up mainly of quartz and the feldspars, with about 70% silica. Such rocks are called granitic rock. Rocks which contain large amounts of the ferromagnesian dark matter and about 50% silica are said to have basaltic composition.
It became the House of Burgesses â the first legislative assembly in the American colonies. The first assembly met on July 30, 1619, in the church at Jamestown. Present were Governor Yeardley, Council, and 22 burgesses representing 11 plantations (or settlements) Burgesses were elected representatives.
In 1774, when the House of Burgesses began to support resistance to the Crown, Virginia's royal governor, John Murray, earl of Dunmore, dissolved it. The Virginia Constitution of 1776 created a new General Assembly that replaced the governor's Council with an elected. and the House of Burgesses with an elected. .