| 释义 |
- Etymology
- Description Lithologies Stratigraphy and depositional environment Petroleum geology Fossil content
- See also
- References Bibliography Local geology Paleontology Maps
{{Infobox rockunit
| name = Uitpa Formation
| period = Burdigalian
| age = Aquitanian-Burdigalian
~{{fossil range|23|17.9}}
| image =
| imagesize =
| caption =
| type = Geological formation
| prilithology = Mudstone
| otherlithology = Sandstone
| unitof = Cocinetas Basin
| subunits =
| underlies = Jimol Formation
| overlies = Siamaná Formation
| thickness = up to {{convert|230|m|ft|abbr=on}}
| area =
| map = {{Location map | Colombia La Guajira Department
| relief = 1
| width = 250
| lat_deg = 11.946800
| lon_deg = -71.3321833
| float = center
| mark = Yellow pog.svg
| marksize = 12
| caption =
| map_caption = Type locality of the formation in La Guajira
| location
| coordinates = {{coord|11|58|00|N|71|22|43|W|display=inline,title}}
| region = La Guajira
Caribbean region
| country = {{COL}}
| extent =
| namedfor = Uitpa
| namedby = Renz
| year_ts = 1960
| location_ts = Uribia
| coordinates_ts = {{coord|11|58|00|N|71|22|43|W|display=inline}}
| paleocoordinates_ts =
| region_ts = La Guajira
| country_ts = {{COL}}
| thickness_ts =
}}The Uitpa Formation ({{lang-es|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 {{convert|230|m|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] {{clearboth}} Fossil content | Group | Fossils | Notes | | 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]}} | | 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]}} | |
{{clearboth}} See also {{portal|Colombia|Geology|Neogene|Paleontology|Prehistory of South America}}{{icon|FAC}} Geology of the Eastern Hills {{icon|GAN}} Cesar-Ranchería Basin {{icon|GAN}} Honda Group {{icon|Start}} Abanico Formation {{clearboth}} References 1. ^Moreno et al., 2015, p.7
2. ^Carrillo Briceño et al., 2016, p.78
3. ^Hendy et al., 2015, p.47
4. ^Rodríguez & Londoño, 2002, p.135
5. ^ANH, 2010
6. ^Carrillo Briceño et al., 2016, p.91
7. ^Hendy et al., 2015, p.50
Bibliography Local geology - {{cite LSA |last=ANH |first=. |year=2010 |title=Guajira Basin - Colombia Open Round 2010 |url=http://www.anh.gov.co/Informacion-Geologica-y-Geofisica/Estudios-Integrados-y-Modelamientos/Presentaciones%20y%20Poster%20Tcnicos/Guajira%20(pdf)-Ronda%20Colombia%202010.pdf |publisher=ANH |pages=1 |accessdate=2017-08-30}}
- {{cite LSA |last=Moreno |first=F. |last2=Hendy |first2=A.J.W. |last3=Quiroz |first3=L. |last4=Hoyos |first4=N. |last5=Jones |first5=D.S. |last6=Zapata |first6=V. |last7=Zapata |first7=S. |last8=Ballen |first8=G.A. |last9=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 |first9=Edwin |year=2015 |title=Revised stratigraphy of Neogene strata in the Cocinetas Basin, La Guajira, Colombia |url=http://wwwprof.uniandes.edu.co/~cmontes/CamiloMontes/Publications_files/moreno_etal_2015_Guajira__stratigraphy.pdf |journal=Swiss Journal of Palaeontology |volume=134 |pages=5–43 |accessdate=2017-08-08}}
- {{cite LSA |last=Rodríguez |first=Gabriel |last2=Londoño |first2=Ana Cristina |year=2002 |title=Mapa geológico del Departamento de La Guajira - 1:250,000 |url=https://www.researchgate.net/publication/270882602_MAPA_GEOLOGICO_DEL_DEPARTAMENTO_DE_LA_GUAJIRA |publisher=INGEOMINAS |pages=1–259 |accessdate=2017-08-08}}
Paleontology - {{cite LSA |last=Carrillo Briceño |first=Jorge D. |last2=Argyriou |first2=Thodoris |last3=Zapata |first3=Vladimir |last4=Kindlimann |first4=René |last5=Jaramillo |first5=Carlos |year=2016 |title=A New Early Miocene (Aquitanian) Elasmobranchii Assemblage from the la Guajira Peninsula, Colombia |url=http://www.zora.uzh.ch/id/eprint/124206/1/AMGH.26.10.2015.pdf |journal=Ameghiniana |volume=53 |pages=77–99 |accessdate=2017-08-08}}
- {{cite LSA |last=Hendy |first=Austin J.W. |last2=Jones |first2=Douglas S. |last3=Moreno |first3=Federico |last4=Zapata |first4=Vladimir |last5=Jaramillo |first5=Carlos |year=2015 |title=Neogene molluscs, shallow marine paleoenvironments, and chronostratigraphy of the Guajira Peninsula, Colombia |url=https://www.stri.si.edu/sites/publications/PDFs/Hendy_2015_Castilletes_molluscs.pdf |journal=Swiss Journal of Palaeontology |volume=134 |pages=45–75 |accessdate=2017-08-08}}
Maps - {{cite LSA |last=Zuluaga |first=Carlos A. |last2=Ochoa |first2=Alberto |last3=Muñoz |first3=Carlos A. |last4=Dorado |first4=Camilo E. |last5=Guerrero |first5=Nathalia M. |last6=Martínez |first6=Ana M. |last7=Medina |first7=Paula A. |last8=Ocampo |first8=Edgar F. |last9=Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata |first9=Alejandro |year=2008 |title=Plancha 3 - Puerto Estrella - 1:100,000 |url=https://drive.google.com/open?id=0BwFQPMJEi17QVk94Yi03VkJxQm8 |publisher=INGEOMINAS |pages=1 |accessdate=2017-06-06}}
- {{cite LSA |last=Zuluaga |first=Carlos A. |last2=Ochoa |first2=Alberto |last3=Muñoz |first3=Carlos A. |last4=Dorado |first4=Camilo E. |last5=Guerrero |first5=Nathalia M. |last6=Martínez |first6=Ana M. |last7=Medina |first7=Paula A. |last8=Ocampo |first8=Edgar F. |last9=Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata |first9=Alejandro |year=2008 |title=Plancha 5 - Bahía Portete - 1:100,000 |url=https://drive.google.com/open?id=0BwFQPMJEi17QbzhZdFA2eXcxdjQ |publisher=INGEOMINAS |pages=1 |accessdate=2017-06-06}}
- {{cite LSA |last=Zuluaga |first=Carlos A. |last2=Ochoa |first2=Alberto |last3=Muñoz |first3=Carlos A. |last4=Dorado |first4=Camilo E. |last5=Guerrero |first5=Nathalia M. |last6=Martínez |first6=Ana M. |last7=Medina |first7=Paula A. |last8=Ocampo |first8=Edgar F. |last9=Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata |first9=Alejandro |year=2008 |title=Plancha 10 - Rancho Grande - 1:100,000 |url=https://drive.google.com/open?id=0BwFQPMJEi17QekhPeU95UXluWmM |publisher=INGEOMINAS |pages=1 |accessdate=2017-06-06}}
- {{cite LSA |last=Zuluaga |first=Carlos A. |last2=Ochoa |first2=Alberto |last3=Muñoz |first3=Carlos A. |last4=Dorado |first4=Camilo E. |last5=Guerrero |first5=Nathalia M. |last6=Martínez |first6=Ana M. |last7=Medina |first7=Paula A. |last8=Ocampo |first8=Edgar F. |last9=Pinilla and Paula A. Ríos, Bibiana P. Rodríguez, Edward A. Salazar, Vladimir L. Zapata |first9=Alejandro |year=2008 |title=Plancha 10bis - Rancho Grande - 1:100,000 |url=https://drive.google.com/open?id=0BwFQPMJEi17QbjBhTUNNYXRpbzQ |publisher=INGEOMINAS |pages=1 |accessdate=2017-06-06}}
{{Paleontology in Colombia|state=collapsed}} 15 : Geologic formations of Colombia|Neogene Colombia|Aquitanian|Burdigalian|Miocene Series of South America|Colhuehuapian|Mudstone formations|Sandstone formations|Deep marine deposits|Open marine deposits|Reservoir rock formations|Seal rock formations|Fossiliferous stratigraphic units of South America|Paleontology in Colombia|Geography of La Guajira Department |