Given the distance between La Quemada and the centre of Mesoamerica, this archeological zone has been subject of different interpretations on the part of historians and archeologists, who have attempted to associate it with different cultures.
It has been proposed that this place could be either the legendary Chicomostoc, a Caxcan site, a Teotihuacán fortress, a Purépecha centre, a fort against Chichimeca intruders, a Toltec trading post, or simply consequence of independent development and a city of all the native groups established north of the Río Grande de Santiago.
In 1615, Fray Juan de Torquemada identified La Quemada as one of the places visited by the Aztecs during their migration from the north to the Mexico central plateau, and where older people and children were left behind.
Archeological investigations since the 1980s determined that La Quemada developed between 300 and 1200 AD (Classical and early Postclassical periods) and that it was contemporaneous of the Chalchihuites culture, characterized from the first century of our era, by intense mining activity.
Between 700 and 1100 AD, La Quemada did not participate as a network member, but as the dominant trade location at the regional level, it began to compete with other neighbouring sites.
On the south and southeastern sides is a high concentration of ceremonial constructions, some of which are complexes made up of sunken patio platforms and altar-pyramid, a typical Mesoamerican architectonic attribute.
All architectonic elements of La Quemada were constructed with rhyolite (volcanic effusive rock of the granite family) slabs, extracted from the hill located northeast of the Votive Pyramid.
This esplanade extends about 400 metres from the plaza in front of the Columns Hall, where many smaller dimension roads initiate that cross the Malpaso Valley.
This structure, of mesoamerican features, was constructed on an enormous platform that extends from the north of the Votive Pyramid throughout the access stairway at the south slope of the court.
[3] In the third level sector of the site, on the west side of the hill, are numerous platforms or terraces that, according to recent investigation works are residential areas; to date 25 structures constructed towards 650 AD, have been identified.
Apparently this structure was constructed towards the end of the occupation of La Quemada and, perhaps, it represents one of the best indicators of the problems faced by city residents as well as their perseverance to remain there.
This museum offers a panorama of the region archaeological evolution through diverse informative elements, a site scale model and descriptive videos of the main prehispanic settlements in Zacatecas: Loma San Gabriel, Chalchihuites and of course La Quemada.