Guadalupe Group

The Guadalupe Group (Spanish: Grupo Guadalupe, K₂G, Ksg) is a geological group of the Altiplano Cundiboyacense, Eastern Ranges of the Colombian Andes. The group, a sequence of shales and sandstones, is subdivided into three formations; Arenisca Dura, Plaeners and Arenisca Labor-Tierna, and dates to the Late Cretaceous period; Campanian-Maastrichtian epochs and at its type section has a thickness of 750 metres (2,460 ft).

Guadalupe Group Stratigraphic range: Campanian-Maastrichtian ~80–70 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Guadalupe Hill Type locality of the Guadalupe Group
Type	Geological group
Sub-units	Arenisca Labor-Tierna Plaeners Arenisca Dura
Underlies	Guaduas Formation
Overlies	Villeta Group  Conejo Fm. & Chipaque Fm.
Lithology
Primary	Sandstone, shale
Other	Salt (allochtonous)
Location
Coordinates	4°35′31″N 74°03′15″W
Region	Altiplano Cundiboyacense Eastern Ranges, Andes
Country	Colombia
Type section
Named for	Guadalupe Hill
Named by	Pérez & Salazar
Year defined	1978
Coordinates	4°35′31″N 74°03′15″W
Region	Cundinamarca, Boyacá
Country	Colombia
Thickness at type section	750 metres (2,460 ft)
Paleogeography of Northern South America 65 Ma, by Ron Blakey

Etymology

The group was published in 1978 by Pérez and Salazar and named after its type locality Guadalupe Hill in the Eastern Hills of Bogotá.[1]

Description

Lithologies

The Guadalupe Group is characterised by three formations; two sandstone sequences, Arenisca Dura and Arenisca Labor-Tierna, and an intermediate shale formation; Plaeners.[1]

Stratigraphy and depositional environment

The Guadalupe Group overlies the Conejo Formation in the central part of the Altiplano Cundiboyacense and the Chipaque Formation in the eastern part and is overlain by the Guaduas Formation. Some authors define the Guadalupe Group as a formation and call the individual formations members.[2] The thickness of the Guadalupe Group in its type locality Guadalupe Hill and the El Cable Hill is 750 metres (2,460 ft).[3] The age has been estimated to be Campanian-Maastrichtian.[4] The Guadalupe Group has been deposited in a marine environment.[5]

Outcrops

Type locality of the Guadalupe Group to the east of the Bogotá savanna

The formations of the Guadalupe Group are apart from its type locality at Guadalupe Hill, Bogotá, found in other parts of the Eastern Hills of Bogotá, the Ocetá Páramo and many other locations, such as the Piedras del Tunjo in the Eastern Ranges.[4][6]

At present, the Guadalupe Group in the anticlinals of Zipaquirá and Nemocón contains rock salt. These halite deposits are not originally deposited in the Late Cretaceous Guadalupe Group, yet are allochtonous diapirs formed when the Jurassic-Lower Cretaceous normal faults were reactivated as reverse faults during the mayor Miocene tectonic movements of the Eastern Ranges.[7] The salt had been deposited during the Early Cretaceous (Valanginian-Barremian, approximately 135 to 125 Ma),[8] intruding into the overlying formations of the Upper Cretaceous.[9]

Regional correlations

Cretaceous stratigraphy of the central Colombian Eastern Ranges

Age	Paleomap	VMM	Guaduas-Vélez		W Emerald Belt		Villeta anticlinal		Chiquinquirá- Arcabuco	Tunja- Duitama	Altiplano Cundiboyacense		El Cocuy
Maastrichtian		Umir	Córdoba		Seca		eroded		Guaduas				Colón-Mito Juan
					Umir				Guadalupe
Campanian					Córdoba
					Oliní
Santonian		La Luna	Cimarrona - La Tabla										La Luna
Coniacian			Oliní				Villeta	Conejo		Chipaque
			Güagüaquí	Loma Gorda	undefined			La Frontera
Turonian				Hondita	La Frontera	Otanche
Cenomanian		Simití	hiatus		La Corona			Simijaca					Capacho
					Pacho Fm.			Hiló - Pacho	Churuvita	Une			Aguardiente
Albian					Hiló				Chiquinquirá	Tibasosa	Une
		Tablazo			Tablazo			Capotes - La Palma - Simití	Simití				Tibú-Mercedes
Aptian					Capotes			Socotá - El Peñón	Paja		Fómeque
		Paja			Paja	El Peñón		Trincheras					Río Negro
							La Naveta
Barremian
Hauterivian						Muzo					Cáqueza	Las Juntas
		Rosablanca							Ritoque
Valanginian					Ritoque	Furatena	Útica - Murca		Rosablanca	hiatus		Macanal
					Rosablanca
Berriasian		Cumbre			Cumbre				Los Medios			Guavio
		Tambor			Arcabuco				Cumbre
Sources

Stratigraphy of the Llanos Basin and surrounding provinces

Ma	Age	Paleomap	Regional events	Catatumbo	Cordillera	proximal Llanos	distal Llanos	Putumayo	VSM	Environments	Maximum thickness	Petroleum geology	Notes
0.01	Holocene		Holocene volcanism Seismic activity	alluvium								Overburden
1	Pleistocene		Pleistocene volcanism Andean orogeny 3 Glaciations	Guayabo	Soatá Sabana	Necesidad	Guayabo	Gigante Neiva		Alluvial to fluvial (Guayabo)	550 m (1,800 ft) (Guayabo)		[10][11][12][13]
2.6	Pliocene		Pliocene volcanism Andean orogeny 3 GABI		Subachoque
5.3	Messinian		Andean orogeny 3 Foreland		Marichuela			Caimán	Honda				[12][14]
13.5	Langhian		Regional flooding	León	hiatus	Caja	León			Lacustrine (León)	400 m (1,300 ft) (León)	Seal	[13][15]
16.2	Burdigalian		Miocene inundations Andean orogeny 2	C1		Carbonera C1		Ospina		Proximal fluvio-deltaic (C1)	850 m (2,790 ft) (Carbonera)	Reservoir	[14][13]
17.3				C2		Carbonera C2				Distal lacustrine-deltaic (C2)		Seal
19				C3		Carbonera C3				Proximal fluvio-deltaic (C3)		Reservoir
21	Early Miocene		Pebas wetlands	C4		Carbonera C4			Barzalosa	Distal fluvio-deltaic (C4)		Seal
23	Late Oligocene		Andean orogeny 1 Foredeep	C5		Carbonera C5		Orito		Proximal fluvio-deltaic (C5)		Reservoir	[11][14]
25				C6		Carbonera C6				Distal fluvio-lacustrine (C6)		Seal
28	Early Oligocene			C7		C7		Pepino	Gualanday	Proximal deltaic-marine (C7)		Reservoir	[11][14][16]
32	Oligo-Eocene			C8	Usme	C8	onlap			Marine-deltaic (C8)		Seal Source	[16]
35	Late Eocene			Mirador		Mirador				Coastal (Mirador)	240 m (790 ft) (Mirador)	Reservoir	[13][17]
40	Middle Eocene				Regadera				hiatus
45
50	Early Eocene			Socha		Los Cuervos				Deltaic (Los Cuervos)	260 m (850 ft) (Los Cuervos)	Seal Source	[13][17]
55	Late Paleocene		PETM 2000 ppm CO2	Los Cuervos	Bogotá				Gualanday
60	Early Paleocene		SALMA	Barco	Guaduas	Barco		Rumiyaco		Fluvial (Barco)	225 m (738 ft) (Barco)	Reservoir	[10][11][14][13][18]
65	Maastrichtian		KT extinction	Catatumbo	Guadalupe				Monserrate	Deltaic-fluvial (Guadalupe)	750 m (2,460 ft) (Guadalupe)	Reservoir	[10][13]
72	Campanian		End of rifting	Colón-Mito Juan									[13][19]
83	Santonian							Villeta/Güagüaquí
86	Coniacian
89	Turonian		Cenomanian-Turonian anoxic event	La Luna	Chipaque	Gachetá	hiatus			Restricted marine (all)	500 m (1,600 ft) (Gachetá)	Source	[10][13][20]
93	Cenomanian		Rift 2
100	Albian				Une	Une		Caballos		Deltaic (Une)	500 m (1,600 ft) (Une)	Reservoir	[14][20]
113	Aptian			Capacho	Fómeque			Motema	Yaví	Open marine (Fómeque)	800 m (2,600 ft) (Fómeque)	Source (Fóm)	[11][13][21]
125	Barremian		High biodiversity	Aguardiente	Paja					Shallow to open marine (Paja)	940 m (3,080 ft) (Paja)	Reservoir	[10]
129	Hauterivian		Rift 1	Tibú- Mercedes	Las Juntas	hiatus				Deltaic (Las Juntas)	910 m (2,990 ft) (Las Juntas)	Reservoir (LJun)	[10]
133	Valanginian			Río Negro	Cáqueza Macanal Rosablanca					Restricted marine (Macanal)	2,935 m (9,629 ft) (Macanal)	Source (Mac)	[11][22]
140	Berriasian			Girón
145	Tithonian		Break-up of Pangea	Jordán	Arcabuco	Buenavista Batá		Saldaña		Alluvial, fluvial (Buenavista)	110 m (360 ft) (Buenavista)	"Jurassic"	[14][23]
150	Early-Mid Jurassic		Passive margin 2	La Quinta	Montebel Noreán	hiatus				Coastal tuff (La Quinta)	100 m (330 ft) (La Quinta)		[24]
201	Late Triassic			Mucuchachi				Payandé					[14]
235	Early Triassic		Pangea		hiatus							"Paleozoic"
250	Permian
300	Late Carboniferous		Famatinian orogeny						Cerro Neiva ()				[25]
340	Early Carboniferous		Fossil fish Romer's gap		Cuche (355-385)	Farallones ()				Deltaic, estuarine (Cuche)	900 m (3,000 ft) (Cuche)
360	Late Devonian		Passive margin 1	Río Cachirí (360-419)					Ambicá ()	Alluvial-fluvial-reef (Farallones)	2,400 m (7,900 ft) (Farallones)		[22][26][27][28][29]
390	Early Devonian		High biodiversity	Floresta (387-400) El Tíbet						Shallow marine (Floresta)	600 m (2,000 ft) (Floresta)
410	Late Silurian		Silurian mystery
425	Early Silurian			hiatus
440	Late Ordovician		Rich fauna in Bolivia	San Pedro (450-490)		Duda ()
470	Early Ordovician		First fossils		Busbanzá (>470±22) Chuscales Otengá	Guape ()		Río Nevado ()	Hígado () Agua Blanca Venado (470-475)				[30][31][32]
488	Late Cambrian		Regional intrusions	Chicamocha (490-515)	Quetame ()	Ariarí ()		SJ del Guaviare (490-590)	San Isidro ()				[33][34]
515	Early Cambrian		Cambrian explosion										[32][35]
542	Ediacaran		Break-up of Rodinia		pre-Quetame		post-Parguaza		El Barro ()	Yellow: allochthonous basement (Chibcha Terrane) Green: autochthonous basement (Río Negro-Juruena Province)		Basement	[36][37]
600	Neoproterozoic		Cariri Velhos orogeny	Bucaramanga (600-1400)				pre-Guaviare					[33]
800			Snowball Earth										[38]
1000	Mesoproterozoic		Sunsás orogeny			Ariarí (1000)			La Urraca (1030-1100)				[39][40][41][42]
1300			Rondônia-Juruá orogeny			pre-Ariarí	Parguaza (1300-1400)		Garzón (1180-1550)				[43]
1400				pre-Bucaramanga									[44]
1600	Paleoproterozoic						Maimachi (1500-1700)		pre-Garzón				[45]
1800			Tapajós orogeny				Mitú (1800)						[43][45]
1950			Transamazonic orogeny				pre-Mitú						[43]
2200			Columbia
2530	Archean		Carajas-Imataca orogeny										[43]
3100			Kenorland
Sources

Legend

• group
• important formation
• fossiliferous formation
• minor formation
• (age in Ma)
• proximal Llanos (Medina)[note 1]
• distal Llanos (Saltarin 1A well)[note 2]

Panorama

The Cerro de Águilas on the Ocetá Páramo is composed of sediments belonging to the Guadalupe Group

See also

Geology of the Eastern Hills

Geology of the Ocetá Páramo

Geology of the Altiplano Cundiboyacense

Notes

1. based on Duarte et al. (2019)[46], García González et al. (2009),[47] and geological report of Villavicencio[48]
2. based on Duarte et al. (2019)[46] and the hydrocarbon potential evaluation performed by the UIS and ANH in 2009[49]

References

1. Montoya Arenas & Reyes Torres, 2005, p.37
2. Guerrero Uscátegui, 1992, p.4
3. Guerrero Uscátegui, 1992, p.5
4. Montoya Arenas & Reyes Torres, 2005, pp.38-50
5. Villamil, 2012, p.164
6. Plancha 227, 1998
7. Montoya Arenas & Reyes Torres, 2005, p.98
8. Guerrero Uscátegui, 1993, p.12
9. García & Jiménez, 2016, p.24
10. García González et al., 2009, p.27
11. García González et al., 2009, p.50
12. García González et al., 2009, p.85
13. Barrero et al., 2007, p.60
14. Barrero et al., 2007, p.58
15. Plancha 111, 2001, p.29
16. Plancha 177, 2015, p.39
17. Plancha 111, 2001, p.26
18. Plancha 111, 2001, p.24
19. Plancha 111, 2001, p.23
20. Pulido & Gómez, 2001, p.32
21. Pulido & Gómez, 2001, p.30
22. Pulido & Gómez, 2001, pp.21-26
23. Pulido & Gómez, 2001, p.28
24. Correa Martínez et al., 2019, p.49
25. Plancha 303, 2002, p.27
26. Terraza et al., 2008, p.22
27. Plancha 229, 2015, pp.46-55
28. Plancha 303, 2002, p.26
29. Moreno Sánchez et al., 2009, p.53
30. Mantilla Figueroa et al., 2015, p.43
31. Manosalva Sánchez et al., 2017, p.84
32. Plancha 303, 2002, p.24
33. Mantilla Figueroa et al., 2015, p.42
34. Arango Mejía et al., 2012, p.25
35. Plancha 350, 2011, p.49
36. Pulido & Gómez, 2001, pp.17-21
37. Plancha 111, 2001, p.13
38. Plancha 303, 2002, p.23
39. Plancha 348, 2015, p.38
40. Planchas 367-414, 2003, p.35
41. Toro Toro et al., 2014, p.22
42. Plancha 303, 2002, p.21
43. Bonilla et al., 2016, p.19
44. Gómez Tapias et al., 2015, p.209
45. Bonilla et al., 2016, p.22
46. Duarte et al., 2019
47. García González et al., 2009
48. Pulido & Gómez, 2001
49. García González et al., 2009, p.60

Bibliography

• García González, Mario; Ricardo Mier Umaña; Luis Enrique Cruz Guevara, and Mauricio Vásquez. 2009. Informe Ejecutivo - evaluación del potencial hidrocarburífero de las cuencas colombianas, 1-219. Universidad Industrial de Santander.
• García, Helbert, and Giovanny Jiménez. 2016. Structural analysis of the Zipaquirá Anticline (Eastern Cordillera, Colombia). Boletín de Ciencias de la Tierra, Universidad Nacional de Colombia 39. 21-32.
• Guerrero Uscátegui, Alberto Lobo. 1993. Informe sobre la Cuenca Petrolífera de la Sabana de Bogotá, Colombia, 1–29.
• Guerrero Uscátegui, Alberto Lobo. 1992. Geología e Hidrogeología de Santafé de Bogotá y su Sabana, 1–20. Sociedad Colombiana de Ingenieros.
• Montoya Arenas, Diana María, and Germán Alfonso Reyes Torres. 2005. Geología de la Sabana de Bogotá, 1–104. INGEOMINAS.
• Villamil, Tomas. 2012. Chronology Relative Sea Level History and a New Sequence Stratigraphic Model for Basinal Cretaceous Facies of Colombia, 161–216. Society for Sedimentary Geology (SEPM).

Maps

• López, Carolina; Camilo Dávila; Francisco González; Eduardo Parra; Claudia Chaquea; Carolina Ojeda; Carlos Q.; Valentina Espinel, and José A. Lancheros. 2011. Plancha 139 - Betoyes - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• López, Carolina; Camilo Dávila; Francisco González; Eduardo Parra; Claudia Chaquea; Carolina Ojeda; Carlos Q.; Valentina Espinel, and José A. Lancheros. 2011. Plancha 155 - Puerto Rondón - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Renzoni, Giancarlo, and Humberto Rosas. 2009. Plancha 171 - Duitama - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Ulloa, Carlos E.; Álvaro Guerra, and Ricardo Escovar. 1998. Plancha 172 - Paz de Río - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Fuquen M., Jaime A, and José F. Osorno M. 2009. Plancha 190 - Chiquinquirá - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Renzoni, Giancarlo; Humberto Rosas, and Fernando Etayo Serna. 1998. Plancha 191 - Tunja - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Ulloa, Carlos E.; Erasmo Rodríguez, and Ricardo Escovar. 1998. Plancha 192 - Laguna de Tota - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Ulloa, Carlos, and Jorge Acosta. 1998. Plancha 208 - Villeta - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Montoya, Diana María, and Germán Reyes. 2009. Plancha 209 - Zipaquirá - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Terraza, Roberto; Giovanni Moreno; José A. Buitrago; Adrián Pérez, and Diana María Montoya. 2010. Plancha 210 - Guateque - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Ulloa, Carlos E; Erasmo Rodríguez, and Jorge E. Acosta. 1998. Plancha 227 - La Mesa - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Buitrago, José Alberto; Roberto Terraza M., and Fernando Etayo. 1998. Plancha 228 - Santafé de Bogotá Noreste - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Acosta, Jorge E., and Carlos E. Ulloa. 1998. Plancha 246 - Fusagasugá - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Calcedo, Juan Carlos, and Roberto Terraza. 2000. Plancha 264 - Espinal - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Acosta, Jorge; Juan Carlos Calcedo, and Carlos Ulloa. 1999. Plancha 265 - Icononzo - 1:100,000, 1. INGEOMINAS. Accessed 2017-06-06.
• Acosta, Jorge; Pablo Caro; Jaime Fuquen, and José Osorno. 2002. Plancha 303 - Colombia - 1:100,000, 1. INGEOMINAS.
• Velandia, Francisco, and Héctor Cepeda. 2005. Planchas 171 & 191 - Geología sector del sur del municipio de Paipa (Boyacá) - 1:25,000. INGEOMINAS.
• Various, Authors. 1997. Mapa geológico de Santa Fe de Bogotá – Geological Map Bogotá – 1:50,000, 1. INGEOMINAS. Accessed 2017-03-16.

External links

• Gómez, J.; N.E. Montes; Á. Nivia, and H. Diederix. 2015. Plancha 5-09 del Atlas Geológico de Colombia 2015 – escala 1:500,000, 1. Servicio Geológico Colombiano. Accessed 2017-03-16.