Chibcha Terrane

The Chibcha Terrane (Spanish: Terreno Chibcha, TCH), named after Chibcha, is the largest of the geological provinces (terranes) of Colombia. The terrane, the oldest explored domains of which date to the Meso- to Neoproterozoic, is situated on the North Andes Plate. The megaregional Romeral Fault System forms the contact of the terrane with the Tahamí Terrane.[1] The contact with the Caribbean and La Guajira Terranes is formed by the regional Bucaramanga-Santa Marta Fault.[2] The northeastern boundary is formed by the regional Oca Fault, bounding the La Guajira Terrane.[3] The terrane is emplaced over the Río Negro-Juruena Province of the Amazonian Craton along the megaregional Eastern Frontal Fault System.[4][5]

Chibcha Terrane
Stratigraphic range: Meso-Neoproterozoic
~1200–600 Ma
Chibcha Terrane is enclosed by the Bucaramanga-Santa Marta Fault (orange), northernmost Oca Fault (white), Eastern Frontal Fault System (yellow) and Romeral Fault System (violet)
TypeTerrane
Unit ofNorth Andes Plate
Sub-unitsSubunits
UnderliesTahamí & La Guajira Terranes
OverliesRío Negro-Juruena Province
Lithology
PrimaryComplexes, basins
OtherVolcanoes
Location
Coordinates4°43′22.4″N 74°04′23.7″W
RegionAndean
Country Colombia
ExtentCentral, Eastern, Perijá, SNSM, San Lucas, La Macarena
Type section
Named forChibcha
Chibcha Terrane (Colombia)
Chibcha Terrane (Bogotá)

Reinterpretation

A study performed by Mora Bohórquez et al. in 2017 showed no basement variation between the San Lucas basement underlying the Lower Magdalena Valley (VIM) and the SNSM basement to the east of the Santa Marta Fault. The authors redefined the contacts between the different terranes, using the names Calima Terrane for the coastal portion of the Caribbean Terrane (San Jacinto and Sinú foldbelts) and Tahamí-Panzenú Terrane for the Tahamí Terrane.[6]

Subdivision
Geologic map of Colombia, Venezuela and Ecuador
(Codazzi, 1890)
The Chibcha Terrane stretches out across the Eastern Ranges, but also includes the Serranía de San Lucas to the west and triangular Sierra Nevada de Santa Marta to the north
The triangular Sierra Nevada de Santa Marta, east and south of Santa Marta is bound to the west by the Santa Marta Fault (BSF) and to the north by the Oca Fault. The Cesar-Ranchería Basin is visible on the lower right.
The Bucaramanga Fault east of Bucaramanga and Floridablanca
The Bogotá Fault east of Bogotá and Bacatá

Some authors consider the Garzón Complex a separate terrane; the Andaquí Terrane.[7][8][9]

Complexes

SNSM - Early Eocene
  • Santa Marta Batholith
  • San Lorenzo
  • Socorro
  • Bolívar
  • Aracataca
  • Los Clavos
  • Central Batholith
  • Río Sevilla
  • Latal
  • San Lorenzo
  • San Pedro de la Sierra
  • Río Oríhueca
  • Golero
  • Los Tábanos
  • Atánquez
  • Nueva Lucha
  • La Piña
  • La Caja de Ahorros
  • La Paila
  • Buritacá
SNSM Paleozoic
Sierra Nevada de Santa Marta (La Guajira Terrane)
Perijá
Santander - Neoproterozoic-Ordovician
Floresta - Cambro-Ordovician
Quetame[17]
  • Sombrerillo Quartzmonzodiorite
  • Sombrerillo Porphyrics
  • Altamira
  • Mazamorras
La Macarena - Mesoproterozoic
San Lucas - Cambrian
  • La Cocha-Río Tellez
  • Norosí
  • Bolívar
  • Segovia
  • Icarco
  • La Magdalena
  • San Lucas
  • Puente Linda
  • El Morro
  • La Miel
  • Norcasía
  • El Hatillo
Southwestern Chibcha
  • El Bosque
  • Santa Isabel
  • Samaná Igneous Complex
    • Samaná Alaskite
  • San Diego
  • Padua
  • Anchique
  • Dolores

Andaquí Terrane

Garzón - Neoproterozoic
  • Garzón
    • Garzón Granite
    • Garzón Group
    • Florencia Migmatite
    • Florencia Stock
    • El Recreo
    • El Astillero
    • Las Minas Monzodiorite
    • Las Minas Migmatite
    • Ibagué
    • Teruel Batholith
    • Teruel Quartzmonzodiorite
    • San Cayetano
    • Tierradentro
    • Algeciras
    • Caño Veinte
    • La Plata
    • Guapotón
    • Mariquita
    • Aleluya
    • Cajamarca

Volcanoes

See also: List of volcanoes in Colombia

Ranges

Basins

Faults

bounding faults in bold

  • North Andes Plate
  • Seismic activity map
  • Map of Chibcha-speaking peoples
  • Extent of the Chibcha
  • Paleogeography of the Mesoproterozoic
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gollark: I'm sure *some* awful language does preemptive multithreading anyway.

See also

References
  1. Paris et al., 2000, pp.20–26
  2. Paris et al., 2000, p.10
  3. Paris et al., 2000, p.9
  4. Paris et al., 2000, pp.36-46
  5. Gómez Tapias et al., 2015, p.209
  6. Mora Bohórquez et al., 2017, p.20
  7. Cordani et al., 2003, p.9
  8. Restrepo et al., 2009, p.50
  9. Guiral Vega et al., 2015, p.42
  10. Pastor Chacón et al., 2013, p.7
  11. Cordani et al., 2003, p.4
  12. Pastor Chacón et al., 2013, p.17
  13. Plancha 42, 2015, p.24
  14. Mantilla Figueroa et al., 2015, p.42
  15. Mantilla Figueroa et al., 2015, p.43
  16. Manosalva Sánchez et al., 2017, p.84
  17. Renzoni, 1968
  18. Moreno Sánchez et al., 2009, p.53
  19. Toro Toro et al., 2014, p.22
  20. Monsalve et al., 2011
  21. Vesga & Jaramillo, 2009
  22. Barrero et al., 2007, p.35
  23. García González et al., 2007, p.83
  24. Barrero et al., 2007, p.78
  25. Garcia González et al., 2009, p.80
  26. Paris et al., 2000a, p.29
  27. Paris et al., 2000a, p.30
  28. Paris et al., 2000a, p.47
  29. Paris et al., 2000a, p.11
  30. Paris et al., 2000a, pp.38-39
  31. Paris et al., 2000a, pp.30-31
  32. Paris et al., 2000a, p.49
  33. Paris et al., 2000a, p.58
  34. Paris et al., 2000a, p.32
  35. Paris et al., 2000a, p.50
  36. Paris et al., 2000a, p.57
  37. Paris et al., 2000a, p.34
  38. Paris et al., 2000a, p.12
  39. Paris et al., 2000a, p.48

Bibliography

Terranes

Chibcha Terrane

Reports
  • Colmenares, Fabio; Milena Mesa; Jairo Roncancio; Edgar Arciniegas; Pablo Pedraza; Agustín Cardona; César Silva; Jhoamna Romero, and Sonia Alvarado and Oscar Romero, Felipe Vargas, Carlos Santamaría. 2007. Geología de las Planchas 11, 12, 13, 14, 18, 19, 20, 21, 25, 26, 27, 33, 34, y 40 - Sierra Nevada de Santa Marta, 1–401. INGEOMINAS, ICP-Ecopetrol, INVEMAR, GeoSearch.
  • Consorcio, GSC. 2015. Geología de la Plancha 42 - Serranía de Perijá - 1:100,000, 1–39. Servicio Geológico Colombiano.
  • Acosta Garay, Jorge, and Carlos E. Ulloa Melo. 2001. Geología de la Plancha 208 Villeta - 1:100,000, 1–84. INGEOMINAS. Accessed 2017-04-04.
  • Reyes, Germán; Diana Montoya; Roberto Terraza; Jaime Fuquen; Marcela Mayorga; Tatiana Gaona, and Fernando Etayo. 2008. Geología del cinturón esmeraldífero oriental Planchas 210, 228, 229, 1−126. INGEOMINAS.
  • Acosta Garay, Jorge, and Carlos E. Ulloa Melo. 2001. Geología de la Plancha 227 - La Mesa - 1:100,000, 1–80. INGEOMINAS.
  • Terraza, Roberto; Diana Montoya; Germán Reyes; Giovanni Moreno; Jaime Fúquen; Eliana Torres Jaimes; Myriam López Cardona; Álvaro Nivia Guevara, and Fernando Etayo Serna. 2013. Geología de la Plancha 229 - Gachalá - 1:100,000, 1–296. Servicio Geológico Colombiano. Accessed 2018-06-01.
  • Patiño, Alejandro; Jaime Fuquen; Julián Ramos; Andrea Pedraza; Leonardo Ceballos; Lyda Pinzón; Yadira Jerónimo; Leidy Álvarez, and Andrea Torres. 2011. Cartografía geológica de la Plancha 247 - Cáqueza - 1:100,000, 1–100. INGEOMINAS. Accessed 2017-08-04.
  • Pulido, Orlando, and Luz Stella Gómez. 2001. Geología de la Plancha 266 - Villavicencio - 1:100,000, 1–52. INGEOMINAS.
  • Fuquen M., Jaime Alberto, and José Fernando Osorno M. 2002. Geología de la Plancha 303 - Colombia - 1:100,000, 1–88. INGEOMINAS.
  • Unión Temporal, G&H. 2015. Geología de la Plancha 348 - Serranía de la Macarena - 1:100,000, 1–101. Servicio Geológico Colombiano.
  • Rodríguez, Gabriel et al. 2002. Geología de las Planchas 367 Gigante, 368 San Vicente del Caguán, 389 Timaná, 390 Puerto Rico, 391 Lusitania (parte noroccidental) y 414 El Doncello, 1–164. INGEOMINAS.
  • Núñez Tello, Alberto. 2003. Cartografía geológica de las zonas Andina Sur y Garzón-Quetame (Colombia) - Memoria explicativa de las planchas 411 La Cruz, 412 San Juan de Villalobos, 430 Mocoa, 431 Piamonte, 448 Monopamba, 449 Orito y 465 Churuyaco, 1–298. INGEOMINAS.

Maps
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