Go here to view a slide show on the evolution of Paricutin prepared by Scott Rowland. Sources of Information: Foshag, W.F., and Gonzalez-Reyna, J., 1956, Birth and development of Paricutin volcano: U.S. Geological Survey Bulletin 965-D, p. 355-489.
In 1971, the Twenty-sixth Amendment set the legal voting age at 18 for both US federal and state elections.
The voting age had been reduced in Austria from 19 to 18 at all levels in 1992. At that time a voting age of 16 was proposed by the Green Party, but was not adopted. The voting age for municipal elections in some states was lowered to 16 in the early years of the 2000s.Three states had made the reduction by 2003 (Burgenland, Carinthia and Styria), and in May 2003 Vienna became the fourth.oves to lower the voting age to 16 were successful in each of the three British Crown dependencies from 2006 to 2008. The Isle of Man was the first to amend its law, when in July 2006 it reduced the voting age to 16 for its general elections, with the House of Keys approving the move by 19 votes to 4.