Uitpa Formation
Uitpa Formation | |
---|---|
Stratigraphic range: Aquitanian-Burdigalian ~23–17.9 Ma PreꞒ Ꞓ O S D C P T J K Pg N | |
Type | Geological formation |
Unit of | Cocinetas Basin |
Underlies | Jimol Formation |
Overlies | Siamaná Formation |
Thickness | up to 230 m (750 ft) |
Lithology | |
Primary | Mudstone |
Other | Sandstone |
Location | |
Coordinates | ![]() ![]() Type locality of the formation in La Guajira |
The Uitpa Formation (Spanish: Formación Uitpa, E3u) is a fossiliferous geological formation of the Cocinetas Basin in the northernmost department of La Guajira. The formation consists of calcareous mudstones interbedded with lithic sandstones. The Uitpa Formation dates to the Neogene period; Aquitanian to Burdigalian stages, corresponding to the Colhuehuapian in the SALMA classification, and has a maximum thickness of 230 metres (750 ft).
Etymology
The formation was defined by Renz in 1960 and named after Uitpa.[1]
Description
Lithologies
The Uitpa Formation consists of calcareous mudstones interbedded with lithic sandstones.[2][3]
Stratigraphy and depositional environment
The Uitpa Formation overlies the Siamaná Formation and is overlain by the Jimol Formation. The age has been estimated to be Early Miocene, corresponding to the Colhuehuapian in the SALMA classification. The formation has been deposited in an open to deep marine environment.[4]
Petroleum geology
The Uitpa Formation is a reservoir and seal rock formation in the Guajira Basin.[5]
Fossil content
Group | Fossils | Notes |
---|---|---|
Fishes | Heptranchias cf. howellii, Centrophorus sp., Dalatias cf. licha, Pristiophorus sp., Isurus cf. oxyrinchus, Carcharocles sp., Alopias cf. superciliosus, Hemipristis serra, Carcharhinus gibbesii, Sphyrna laevissima, Mobula sp., Lamniformes indet., Teleostei indet. | [6] |
Invertebrates | Turritella sp., Xenophora sp., Architectonica nobilis, Glossaulax sp., Orthaulax sp., Gorgasina sp., Adrana sp., Saccella sp., Limopsis sp., Mimachlamys canalis, Cyclopecten sp., Propeamussium sp., Ostrea sp., Pteria sp., Lucinoma sp., Psammacoma sp., Chionopsis sp., Antalis sp., Fissidentalium sp., Turridae indet. | [7] |
See also
References
Bibliography
Local geology
- ANH (2010), Guajira Basin - Colombia Open Round 2010 (PDF), ANH, p. 1, retrieved 2017-08-30
- Moreno, F.; Hendy, A.J.W.; Quiroz, L.; Hoyos, N.; Jones, D.S.; Zapata, V.; Zapata, S.; Ballen, G.A.; Cadena, A.L. Cárdenas, J.D. Carrillo Briceño, J.D. Carrillo, D. Delgado Sierra, J. Escobar, J.I. Martínez, C. Martínez, C. Montes, J. Moreno, N. Pérez, R. Sánchez, C. Suárez, M.C. Vallejo Pareja, C. Jaramillo, Edwin (2015), "Revised stratigraphy of Neogene strata in the Cocinetas Basin, La Guajira, Colombia" (PDF), Swiss Journal of Palaeontology, 134 (1): 5–43, Bibcode:2015SwJP..134....5M, doi:10.1007/s13358-015-0071-4, retrieved 2017-08-08
{{citation}}
: CS1 maint: multiple names: authors list (link) - Rodríguez, Gabriel; Londoño, Ana Cristina (2002), Mapa geológico del Departamento de La Guajira - 1:250,000, INGEOMINAS, pp. 1–259, retrieved 2017-08-08
Paleontology
- Carrillo Briceño, Jorge D.; Argyriou, Thodoris; Zapata, Vladimir; Kindlimann, René; Jaramillo, Carlos (2016), "A New Early Miocene (Aquitanian) Elasmobranchii Assemblage from the la Guajira Peninsula, Colombia" (PDF), Ameghiniana, 53 (2): 77–99, doi:10.5710/AMGH.26.10.2015.2931, retrieved 2017-08-08
- Hendy, Austin J.W.; Jones, Douglas S.; Moreno, Federico; Zapata, Vladimir; Jaramillo, Carlos (2015), "Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia" (PDF), Swiss Journal of Palaeontology, 134 (1): 45–75, Bibcode:2015SwJP..134...45H, doi:10.1007/s13358-015-0074-1, retrieved 2017-08-08
Maps
- Zuluaga, Carlos A.; Ochoa, Alberto; Muñoz, Carlos A.; Dorado, Camilo E.; Guerrero, Nathalia M.; Martínez, Ana M.; Medina, Paula A.; Ocampo, Edgar F.; Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata, Alejandro (2008), Plancha 3 - Puerto Estrella - 1:100,000, INGEOMINAS, p. 1, retrieved 2017-06-06
{{citation}}
: CS1 maint: multiple names: authors list (link) - Zuluaga, Carlos A.; Ochoa, Alberto; Muñoz, Carlos A.; Dorado, Camilo E.; Guerrero, Nathalia M.; Martínez, Ana M.; Medina, Paula A.; Ocampo, Edgar F.; Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata, Alejandro (2008), Plancha 5 - Bahía Portete - 1:100,000, INGEOMINAS, p. 1, retrieved 2017-06-06
{{citation}}
: CS1 maint: multiple names: authors list (link) - Zuluaga, Carlos A.; Ochoa, Alberto; Muñoz, Carlos A.; Dorado, Camilo E.; Guerrero, Nathalia M.; Martínez, Ana M.; Medina, Paula A.; Ocampo, Edgar F.; Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata, Alejandro (2008), Plancha 10 - Rancho Grande - 1:100,000, INGEOMINAS, p. 1, retrieved 2017-06-06
{{citation}}
: CS1 maint: multiple names: authors list (link) - Zuluaga, Carlos A.; Ochoa, Alberto; Muñoz, Carlos A.; Dorado, Camilo E.; Guerrero, Nathalia M.; Martínez, Ana M.; Medina, Paula A.; Ocampo, Edgar F.; Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata, Alejandro (2008), Plancha 10bis - Rancho Grande - 1:100,000, INGEOMINAS, p. 1, retrieved 2017-06-06
{{citation}}
: CS1 maint: multiple names: authors list (link)
- v
- t
- e
researchers
After 1900 | |
---|---|
19th century |
![Uitpa Formation is located in Colombia](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2b/Colombia_relief_location_map.jpg/180px-Colombia_relief_location_map.jpg)
![Bogotá Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
![Cerrejón Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Orange_pog.svg/8px-Orange_pog.svg.png)
![Floresta Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Brown_pog.svg/8px-Brown_pog.svg.png)
![Hiló Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/6/60/Lightgreen_pog.svg/8px-Lightgreen_pog.svg.png)
![Valle Alto Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Blue_pog.svg/8px-Blue_pog.svg.png)
![Paja Formation](http://upload.wikimedia.org/wikipedia/commons/thumb/6/60/Lightgreen_pog.svg/8px-Lightgreen_pog.svg.png)
![Honda Group](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Yellow_pog.svg/8px-Yellow_pog.svg.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Cuvieronius.jpg/180px-Cuvieronius.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Titanoboa_NT.jpg/180px-Titanoboa_NT.jpg)
fossiliferous
stratigraphic units
Pleistocene | |
---|---|
Neogene |
|
Paleogene | |
Cretaceous | |
Jurassic | |
Devonian |
![](http://upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png)
![](http://upload.wikimedia.org/wikipedia/en/thumb/9/9c/Symbol_file_class.svg/16px-Symbol_file_class.svg.png)