Tibitó

Tibitó is the second-oldest dated archaeological site on the Altiplano Cundiboyacense, Colombia.[4] The rock shelter is located in the municipality Tocancipá, Cundinamarca, Colombia, in the northern part of the Bogotá savanna. At Tibitó, bone and stone tools (knives and scrapers mostly) and carbon have been found. Bones from Haplomastodon, Cuvieronius, Cerdocyon and white tailed deer from the deepest human trace containing layer of the site is carbon dated to be 11,740 ± 110 years old. The oldest dated sediments are lacustrine clays from an ancient Pleistocene lake.

Tibitó
Location within Colombia
LocationTocancipá, Cundinamarca
RegionBogotá savanna
Altiplano Cundiboyacense
 Colombia
Coordinates4°59′08.4″N 73°58′58.4″W
Altitude2,555 m (8,383 ft)[1]
TypeRock shelter
Part ofPre-Muisca sites
History
MaterialStone & bone tools
Carbon
Founded~11,850 BP
PeriodsPrehistory-Herrera
CulturesPreceramic-Herrera
Site notes
ArchaeologistsGonzalo Correal Urrego[2][3]

Principal research at Tibitó was carried out by Colombian archaeologist Gonzalo Correal Urrego, who also analysed other early sites Tequendama, Aguazuque and El Abra.[2]

Background
Tibitó and other prehistoric sites on the Bogotá savanna
See also: Muisca Confederation § Prehistory

The Altiplano Cundiboyacense, and its southeastern flat portion the Bogotá savanna, were populated by the first humans in the late Pleistocene, as evidenced by finds in Pubenza (16,000 years BP), El Abra, Tibitó and others. Until roughly 30,000 years BP, the Bogotá savanna was covered by a large lake; Lake Humboldt. This glacial lake surrounded by snowy peaks was fed by the glaciers of Sumapaz in the south, based on analysis of debris flow deposits close to Fusagasugá, yielding ages between 40,000 and 7000 years BP.[5] The approximately 4,500 square kilometres (1,700 sq mi) large lake contained an island, presently known as the Suba Hills (Cerros de Suba), in Bogotá. Surrounding the lake, Pleistocene megafauna as Glyptodonts, giant sloths, mastodons and deer foraged. The lake retreated during the last 30,000 years, but remnants still existing today are the Bogotá River and its tributaries, Lake Herrera and the many Wetlands of Bogotá. The timber line around Lake Humboldt, in older texts named Lake Bogotá, has been estimated to have been 1,000 metres (3,300 ft) lower than today.[6]

During the latest Pleistocene and early Holocene, the first humans arrived on the Andean high plateau at 2,650 metres (8,690 ft) above sea level. They settled in caves and rock shelters in various locations on the Altiplano and had a hunter-gatherer lifestyle. The main ingredient of the early diet existing until colonial times was white tailed deer (Odocoileus virginianus). Fishing in the many lakes that existed in those times was another source of food for the people.

Timeline of inhabitation of the Altiplano Cundiboyacense, Colombia
TequendamaAguazuquePiedras del Tunjo Archaeological ParkBD BacatáLake HerreraZipaquiráEl AbraChecuaTibitóEl InfiernitoHistory of ColombiaSpanish EmpireSpanish conquest of the MuiscaHerrera PeriodBochicaMuisca mummificationCeramicAndean preceramicMuisca agricultureHunter-gatherer

Altiplano


Muisca Confederation

Description
When the first human settlers arrived at Tibitó, mastodons were still extant and served as food and bone tool source for the people

Radiocarbon dating of a deeper lacustrine clay in the sequence of Tibitó revealed the site was in a lake environment around 52,000 years BP.[7] Pleistocene lakes also existed in the Ubaté-Chiquinquirá Valley to the northwest and in the valley of Soatá, in the lower altitude northeasternmost part of the Muisca Confederation.[8] The paleoclimate changed over the course of the latest Pleistocene and the Upper Pleniglacial was relatively humid, eroding earlier lagunal clays. The latest stage of the Pleniglacial was characterised by a cold and dry climate. In the valleys, hunter-gatherers lived. The original topography was covered in the Guantivá interstadial and El Abra stadial by humic sediments.[9]

At Tibitó remains of the extinct Pleistocene megafauna Cuvieronius, Haplomastodon and Equus amerhippus and extant white tailed deer and crab-eating fox have been found set in a circle. The bones were burnt and unburnt and mixed with stone artifacts and limestone chunks. The most important finds of Cuvieronius come from the Eastern Cordillera, with main sites Tibitó and Mosquera.[10] 156 unifacial stone artifacts, of which 41% knives,[11] pieces of carbon and bone tools have been found and analysed by Gonzalo Correal Urrego.[12][13] Ninetynine percent of the finds were from local origin.[14] The bones, showing a relative higher abundance of Haplomastodon than Cuvieronius and the extinct American horse,[11] have been carbon dated to be 11,740 ± 110 years old.[4] This was confirmed by palynological analysis, that also indicated a páramo climate at the time.[3][15] This makes the site slightly younger than the oldest; El Abra, dated at 12,400 ± 160 years BP.[4]

In the vicinity of Tibitó, rock art has been discovered.[4]

gollark: ↓ you
gollark: Wouldn't you rather have that than a cottage which just sits there not crushing anything?!
gollark: Design it right and you could have a giant hamster wall crushing inferior homes as it rolls across the lands.
gollark: I suppose it could roll, which might be fun.
gollark: If you want to be in a sphere that's your problem.

See also

References
  1. Google Maps Elevation Finder
  2. Correal Urrego, 1990
  3. Cooke, 1988, p.180
  4. (in Spanish) Caracterización de los sitios arqueológicos Sabana de Bogotá - ICANH
  5. Hoyos et al., 2015, p.265
  6. Zonneveld, 1968, p.205
  7. Vogel & Lerman, 1969, p.358
  8. Villarroel et al., 2001, p.79
  9. Scott & Meyers, 1994, p.390
  10. Prado et al., 2003, p.353
  11. Correal Urrego, 1990, p.76
  12. Dillehay, 1999, p.208
  13. Correal Urrego, 1990, p.74
  14. Gnecco & Aceituno, 2004, p.155
  15. Correal Urrego, 1990, p.77

Bibliography
  • Cooke, Richard. 1998. Human settlement of Central America and northernmost South America (14,000-8000 BP). Quaternary International 49/50. 177–190.
  • Correal Urrego, Gonzalo. 1990. Evidencias culturales durante el Pleistocene y Holoceno de Colombia - Cultural evidences during the Pleistocene and Holocene of Colombia. Revista de Arqueología Americana 1. 69–89. Accessed 2016-07-08.
  • Dillehay, Tom M. 1999. The Late Pleistocene Cultures of South America. Evolutionary Anthropology _. 206–216.
  • Gnecco, Cristóbal, and Javier Aceituno. 2004. Poblamiento temprano y espacios antropogénicos en el norte de Suramérica - Early peopling and anthropogenic spaces in the northern South America. Complutum 15. 151–164.
  • Montes, Natalia; O. Monsalve; G.W. Berger; J.L. Antinao; H. Giraldo; C. Silva; G. Ojeda; G. Bayona, and J. Escobar. 2015. A climatic trigger for catastrophic Pleistocene–Holocene debris flows in the Eastern Andean Cordillera of Colombia. Journal of Quaternary Science 30. 258–270.
  • Prado, José Luis; María Teresa Alberdi; Begoña Sánchez, and Beatríz Azanza. 2003. Diversity of the Pleistocene Gomphotheres (Gomphotheriidae, Proboscidea) from South America. Deinsea 9. 347–363.
  • Scott, David A., and Pieter Meyers. 1994. Archaeometry of Pre-Columbian sites and artifacts, 1–437. The Getty Conservation Institute.
  • Villarroel, Carlos; Ana Elena Concha, and Carlos Macía. 2001. El Lago Pleistoceno de Soatá (Boyacá, Colombia): Consideraciones estratigráficas, paleontológicas y paleoecológicas. Geología Colombiana 26. 79–93.
  • Vogel, J.C., and J.C Lerman. 1969. Groningen Radiocarbon Dates VIII. Radiocarbon II. 351–390.
  • Zonneveld, Jan Isaak Samuel. 1968. Quaternary climatic changes in the Caribbean and N. South America, 203–208.

Further reading
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