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.
A voting age is a minimum age established by law that a person must attain to be eligible to vote in a public election. Typically, the age is set at 18 years; however, ages as low as 16 and as high as 21 exist (see list below).he 26th Amendment to the U.S. Constitution prevents states from denying suffrage to 18-year-olds, but does not prevent states from establishing a lower voting age. Several states (Georgia, Kentucky) already allowed 18 year olds to vote prior to passage of the 26th amendment.