Rock-art has been discovered and recorded in forty sites in northeastern Guanajuato, Mexico, as part of an ongoing project carried out by researchers from the National Institute of Anthropology and History (INAH).
The majority of the images were created by hunter-gatherers who occupied the area during the 1-5 centuries AD, but religious iconography and inscriptions were also discovered dating to the colonial era, as well as the 19th and early 20th centuries
The findings were announced by lead archaeologist Carlos Viramontes after four seasons of research in the area of Queretaro and Guanajuato semi-desert.
“We have found more than three thousand pictorial motifs in 40 locations, distributed in the municipalities of Tierra Blanca, San Luis de la Paz, San Diego Union, Xichú and Victoria, in Guanajuato.
Altogether, since the late eighties over 70 rock-art sites have been recorded, with those falling into the two thousand year old hunter-gatherer category being preliminarily classified into two groups:
* public – involving large numbers of people creating iconography as part of a ritual in easy to access sites located near the foothills and in the valleys.
* private – where it is believed that a small select group attended ceremonies in hard to access ravines and canyons.
Public and private ritual spaces
The sites known as Manitas, in the community of Tierra Blanca and Cerro Redondo represent good examples of the two classifications explains Viramontes. Tierra Blanca feels like a private ritual space, located near a 3,400 m high mountain peak in a difficult to access ravine. Depicted here are human figures, plants and animals – some of them fantastical creatures – as well as some geometric lines along with red and black painted hands.
On the other hand, Cerro Redondo appears to be a place where public rituals have taken place, involving large numbers of people. It is located on an easily accessible hillock in the middle of a plain.
Characteristic paint colours favoured by the hunter gatherers were yellow, red and black and used to paint human figures adorned with headdresses, skirts and cloaks, sometimes depicted carrying as yet unidentified objects and sometimes carrying bows and arrows in scenes of hunting and war.
“There is a great diversity of animals represented – mainly deer, but also dogs and insects resembling centipedes and spiders and many birds ” explained Viramontes.
The archaeologist theorises that for these hunter gatherers, the act of creating images on rock surfaces went beyond just recording daily life events and rituals; he contends that the rock face itself was a point of contact between the material and the spiritual worlds.
Apart from the two thousand year old rock-art recorded during the project, other types discovered relate to the colonial era and comprise crosses, shrines, altars and dated inscriptions. These were drawn with white pigmentation, typical of the Otomi people who settled in Guanajuato and Queretaro semi-desert, from the sixteenth century.
Past Horizons. 2012. "Forty new rock art sites recorded in Mexico". Past Horizons. Posted: January 8, 2012. Available online: http://www.pasthorizonspr.com/index.php/archives/01/2012/forty-new-rock-art-sites-recorded-in-mexico