In its modern form, it consists of a set of electromechanical base units including metre for length, kilogram for mass, second for time and ampere as an electrical unit, and a few others, which together with their derived units, can measure any useful quantity. Metric system may also refer to other systems of related base and derived units defined before the middle of the 20th century, some of which are still in limited use today.
Magdalena, New Mexico. Magdalena is a village in Socorro County, New Mexico, United States. The population was 926 in 2012. The Lady on the Mountain is a rock formation on Magdalena Peak overlooking Magdalena. Spanish soldiers saw the profile of a woman on the west face of the peak.
It is the second-largest county in New Mexico by area, after Catron County, New Mexico. Socorro County ranges in elevation from approximately 4,528 ft (1,380 m) on the banks of the Rio Grande to 10,784 ft (3,287 m) at the top of South Baldy peak in the Magdalena Mountains. The southern portion of the Rocky Mountains extend into New Mexico and Socorro County.