page_title: Peralta (Mesoamerican site)
section_title: Background
hierarchical_section_title: Peralta (Mesoamerican site) / Background
caption_attribution_description: English: Peralta Double Structure west view
context_page_description: Peralta is a prehispanic mesoamerican archaeological site located in Abasolo Municipality, Guanajuato, just outside the village of San Jose de Peralta in the Mexican state of Guanajuato. The site is reached via Fed 90 from Irapuato. Approximately 15.5 km south of the intersection with Fed 45, take the Irapuato-Huanimaro route southeast. Follow the route for about 12.5 km, then turnoff southwest to San Jose de Peralta. Cross the bridge and turn right, and then follow the road out of the village northwest about 1 km. The site is on the left.
  The center originally occupied about 130 hectares of land and was home to many structures, of which 22 pyramids have been identified, including a multitude of terraced agricultural fields that supported the population. The region was initially settled around 100 AD, with the center reaching its apex between 300 and 650 AD prior to the population's reversion to nomadism.
  The site is part of what is known as the “Bajio Tradition” region.
  The site developed between 300 and 700 CE, at the time that Teotihuacan was declining and Tula was rising.
context_section_description: In the prehispanic times, the Bajio region saw the most human development due to the fertility of the soil and the presence of surface water for agriculture. The oldest group to inhabit the area are called the Chupícuarios, who dominated the center of the Bajío area and were active in between 800 BCE and 300 CE. Their largest city is now the site called Chupícuaro, and their influence was widespread being found in the modern states of Zacatecas, Querétaro, Colima, Nayarit, Hidalgo, State of Mexico, Michoacán and Guerrero. Chupícuaro cities were associated with the Toltec city of Tula and when this city fell, these agricultural cities of Guanajuato also went into decline. This and a prolonged drought cause these cities to be abandoned between the 10th and 11th centuries with only the Guamares left ethnically.
  Then Chichimeca and other nomadic groups entered the area. These nomadic indigenous groups are generically referred to as Chichimeca, but in reality they were a variety of ethnicities such as the Guachichiles, Pames and Zacatecos. These groups were warlike, semi nomadic and did not practice significant agriculture, nor did they construct cities. Part of the state was also inhabited by the Otomi but they were mostly displaced or dominated by the Purépecha in the southwest and the Chichimeca in other parts. By the 16th century, most of Mesoamerica was dominated by either the Aztec Empire or Purépecha Empire, but Guanajuato was under the control of neither. It was on the northern border of the Purépecha Empire with southern Guanajuato showing significant cultural influence in the southern valleys, and Aztecs had ventured into the area looking for minerals. However, most of the state was dominated by various Chichimeca tribes as part of what the Spanish would call the “Gran Chichimeca.” These Chichimeca were mostly nomadic with some scattered agricultural communities, mostly in the north.
caption: Temple at the Double Structure, viewed from the west, the other temple is on the right
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