Trinidad is the larger and more populous of the two major islands of

Trinidad and Tobago Trinidad and Tobago (, ), officially the Republic of Trinidad and Tobago, is the southernmost island country in the Caribbean. Consisting of the main islands Trinidad and Tobago, and numerous much smaller islands, it is situated south of ...

. The island lies off the northeastern coast of

Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...

and sits on the

continental shelf A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water, known as a shelf sea. Much of these shelves were exposed by drops in sea level during glacial periods. The shelf surrounding an island ...

of South America. It is often referred to as the southernmost island in the

West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greate ...

. With an area of , it is also the fifth largest in the West Indies.

Name

The original name for the island in the Arawaks' language was which meant "Land of the Hummingbird".

Christopher Columbus Christopher Columbus * lij, Cristoffa C(or)ombo * es, link=no, Cristóbal Colón * pt, Cristóvão Colombo * ca, Cristòfor (or ) * la, Christophorus Columbus. (; born between 25 August and 31 October 1451, died 20 May 1506) was a ...

renamed it ('The Island of the

Trinity The Christian doctrine of the Trinity (, from 'threefold') is the central dogma concerning the nature of God in most Christian churches, which defines one God existing in three coequal, coeternal, consubstantial divine persons: God th ...

'), fulfilling a vow he had made before setting out on his third voyage. This has since been shortened to ''Trinidad''.

History

Caribs and

Arawaks The Arawak are a group of indigenous peoples of northern South America and of the Caribbean. Specifically, the term "Arawak" has been applied at various times to the Lokono of South America and the Taíno, who historically lived in the Greater ...

lived in Trinidad long before

encountered the islands on his third voyage on 31 July 1498. The island remained Spanish until 1797, but it was largely settled by French colonists from the French Caribbean, especially

Martinique Martinique ( , ; gcf, label= Martinican Creole, Matinik or ; Kalinago: or ) is an island and an overseas department/region and single territorial collectivity of France. An integral part of the French Republic, Martinique is located in ...

.Besson, Gerard (2000-08-27). "Land of Beginnings – A historical digest", ''Newsday Newspaper''. In 1889 the two islands became a single British

Crown colony A Crown colony or royal colony was a colony administered by The Crown within the British Empire. There was usually a Governor, appointed by the British monarch on the advice of the UK Government, with or without the assistance of a local Council ...

. Trinidad and Tobago was granted self-governance in 1958 and independence from the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and ...

in August 1962. and eventually became a republic on August 1976.

Geography

Major landforms include the hills of the

Northern Northern may refer to the following: Geography * North, a point in direction * Northern Europe, the northern part or region of Europe * Northern Highland, a region of Wisconsin, United States * Northern Province, Sri Lanka * Northern Range, a r ...

Central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known a ...

and Southern Ranges (Dinah ranges), the Caroni,

Nariva Nariva is a county in Trinidad and Tobago. It is located in eastern Trinidad, south of Saint Andrew County and north of Mayaro County, to the west by Victoria County and to the northwest by Saint George County. The southern boundary of the co ...

and Oropouche Swamps, and the Caroni and Naparima Plains. Major river systems include the Caroni, North and South Oropouche and Ortoire Rivers. There are many other natural landforms such as beaches and waterfalls. Trinidad has two seasons per the calendar year: the rainy season and the dry season.

El Cerro del Aripo El Cerro del Aripo, at , is the highest point in the Republic of Trinidad and Tobago. It is part of the Aripo Massif and is located in the Northern Range on the island of Trinidad, northeast of the town of Arima. El Cerro del Aripo lies on the b ...

, at 940 metres (3,084 ft), is the highest point in Trinidad. It is part of the Aripo Massif and is located in the Northern Range on the island, northeast of the town of

Arima Arima, officially The Royal Chartered Borough of Arima is the easternmost and second largest in area of the three boroughs of Trinidad and Tobago. It is geographically adjacent to Sangre Grande and Arouca at the south central foothills of ...

Demographics

As of the 2011 Trinidad and Tobago Census, the population was 35.43%

Indian Indian or Indians may refer to: Peoples South Asia * Indian people, people of Indian nationality, or people who have an Indian ancestor ** Non-resident Indian, a citizen of India who has temporarily emigrated to another country * South Asia ...

, 34.22% African, 7.66% mixed African and East Indian, and 15.16% other mixed. Venezuela has also had a great impact on Trinidad's culture, such as introducing the music style parang to the island. Many groups overlap. For example, a "

Dougla Dougla people (plural ''Douglas'') are Caribbean people who are of mixed African and Indian descent. The word ''Dougla'' (also Dugla or Dogla) is used throughout the Dutch and English-speaking Caribbean. Definition The word ''Dougla'' origin ...

" is a person of African and East Indian descent who may identify as being part of either group.

Culture

There are multiple festivals featuring the music of the Caribbean and the steelpan, which originated in Trinidad and is the country's national instrument. These festivals include the world-renowned Carnival, J'ouvert, and Panorama, the national steel pan competition. Trinidad also has many

public holidays A public holiday, national holiday, or legal holiday is a holiday generally established by law and is usually a non-working day during the year. Sovereign nations and territories observe holidays based on events of significance to their history ...

, such as

Indian Arrival Day Indian Arrival Day is a holiday celebrated on various days in the nations of the Caribbean, Fiji, South Africa, and Mauritius, commemorating the arrival of people from the Indian subcontinent to their respective nations as indentured labours br ...

Emancipation Day Emancipation Day is observed in many former European colonies in the Caribbean and areas of the United States on various dates to commemorate the emancipation of slaves of African descent. On August 1, 1985, Trinidad and Tobago became the fir ...

Independence Day An independence day is an annual event commemorating the anniversary of a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or more rarely after the end of a military occupation. Many ...

, Republic Day,

Labour Day Labour Day (''Labor Day'' in the United States) is an annual holiday to celebrate the achievements of workers. Labour Day has its origins in the labour union movement, specifically the eight-hour day movement, which advocated eight hours for ...

Boxing Day Boxing Day is a holiday celebrated after Christmas Day, occurring on the second day of Christmastide (26 December). Though it originated as a holiday to give gifts to the poor, today Boxing Day is primarily known as a shopping holiday. It ...

New Year's Day New Year's Day is a festival observed in most of the world on 1 January, the first day of the year in the modern Gregorian calendar. 1 January is also New Year's Day on the Julian calendar, but this is not the same day as the Gregorian one. Whi ...

Divali Diwali (), Dewali, Divali, or Deepavali (IAST: ''dīpāvalī''), also known as the Festival of Lights, related to Jain Diwali, Bandi Chhor Divas, Tihar, Swanti, Sohrai, and Bandna, is a religious celebration in Indian religions. It is o ...

, Phagwah,

Eid al-Fitr , nickname = Festival of Breaking the Fast, Lesser Eid, Sweet Eid, Sugar Feast , observedby = Muslims , type = Islamic , longtype = Islamic , significance = Commemoration to mark the end of fasting in Ramadan , date ...

, Corpus Christi,

Good Friday Good Friday is a Christian holiday commemorating the crucifixion of Jesus and his death at Calvary. It is observed during Holy Week as part of the Paschal Triduum. It is also known as Holy Friday, Great Friday, Great and Holy Friday (also Holy ...

Easter Easter,Traditional names for the feast in English are "Easter Day", as in the '' Book of Common Prayer''; "Easter Sunday", used by James Ussher''The Whole Works of the Most Rev. James Ussher, Volume 4'') and Samuel Pepys''The Diary of Samue ...

Easter Monday Easter Monday refers to the day after Easter Sunday in either the Eastern or Western Christian traditions. It is a public holiday in some countries. It is the second day of Eastertide. In Western Christianity, it marks the second day of the ...

Christmas Christmas is an annual festival commemorating the birth of Jesus Christ, observed primarily on December 25 as a religious and cultural celebration among billions of people around the world. A feast central to the Christian liturgical year ...

, and Spiritual Baptist/Shouter Liberation Day. Places of cultural significance include Mount Saint Benedict and the

Temple in the Sea The Temple in the Sea, also known as the Siewdass Sadhu mandir, is a Hindu mandir in Waterloo, Carapichaima, Trinidad and Tobago. Sewdass Sadhu constructed the original temple in the Gulf of Paria in 1952. The temple was reconstructed by Randal R ...

Zoology

The island of Trinidad has a rich biodiversity. The fauna is overwhelmingly of South American origin. There are about 100 species of mammals including the

Guyanese red howler The Guyanan red howler (''Alouatta macconnelli'') is a species of howler monkey, a type of New World monkey, native to Suriname, Guyana, Trinidad, French Guiana, Venezuela and Brazil. References Guyanan red howler Mammals of the Caribbea ...

monkey, the

collared peccary The collared peccary (''Dicotyles tajacu'') is a species of artiodactyl (even-toed) mammal in the family Tayassuidae found in North, Central, and South America. It is the only member of the genus ''Dicotyles''. They are commonly referred to as ...

, the red brocket deer, the

ocelot The ocelot (''Leopardus pardalis'') is a medium-sized spotted wild cat that reaches at the shoulders and weighs between on average. It was first described by Carl Linnaeus in 1758. Two subspecies are recognized. It is native to the southwe ...

and about 70 species of bats. There are over 400 species of birds including the endemic

Trinidad piping-guan The Trinidad piping guan (''Pipile pipile'') locally known as the pawi, is a bird in the chachalaca, guan and curassow family Cracidae, endemic to the island of Trinidad. It is a large bird, somewhat resembling a turkey in appearance, and resea ...

. Reptiles are well represented, with about 92 recorded species including the largest species of snake in the world, the

green anaconda The green anaconda (''Eunectes murinus''), also known as the giant Emerald anaconda, common anaconda, common water boa or sucuri, is a boa species found in South America. It is the heaviest and one of the longest known extant snake species. L ...

, the spectacled caiman, and one of the largest lizards in the Americas, the green iguana. Trinidad is also the largest

leatherback turtle The leatherback sea turtle (''Dermochelys coriacea''), sometimes called the lute turtle or leathery turtle or simply the wikt:luth#English, luth, is the largest of all living turtles and the heaviest non-crocodilian reptile, reaching lengths of ...

nesting site in the western hemisphere; they nest on Trinidad's eastern and northern beaches. There are 37 recorded frog species, including the tiny El Tucuche golden tree frog, Trinidad poison frog, and the more widespread huge

cane toad The cane toad (''Rhinella marina''), also known as the giant neotropical toad or marine toad, is a large, terrestrial true toad native to South and mainland Central America, but which has been introduced to various islands throughout Oceania ...

. About 43 species of freshwater fish are known from Trinidad, including the well known

guppy The guppy (), also known as millionfish and rainbow fish, is one of the world's most widely distributed tropical fish and one of the most popular freshwater aquarium fish species. It is a member of the family Poeciliidae and, like almost all ...

. It is estimated that there are at least 80,000 arthropods, and at least 600 species of butterflies. The William Beebe Tropical Research Station (founded by

William Beebe Charles William Beebe ( ; July 29, 1877 – June 4, 1962) was an American naturalist, ornithologist, marine biologist, entomologist, explorer, and author. He is remembered for the numerous expeditions he conducted for the New York Zoological ...

), also known as Simla, lies north of

Economy

The economy of Trinidad and Tobago is diversified, based to a large extent on oil and

natural gas Natural gas (also called fossil gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane in addition to various smaller amounts of other higher alkanes. Low levels of trace gases like carbon d ...

. It is one of the leading gas-based export centers in the world, being one of the top five exporters of

liquefied natural gas Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane, C2H6) that has been cooled down to liquid form for ease and safety of non-pressurized storage or transport. It takes up about 1/600th the vol ...

and the largest onshore natural gas well was recently discovered in southern Trinidad. This has allowed Trinidad to capitalize on the biggest mineral reserves within its territories. It is an oil-rich country and stable economically.

Geology

The Venezuela

Tertiary Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago. The period began with the demise of the non-avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start ...

Basin is a

subsidence Subsidence is a general term for downward vertical movement of the Earth's surface, which can be caused by both natural processes and human activities. Subsidence involves little or no horizontal movement, which distinguishes it from slope mov ...

basin formed between the Caribbean and South American plates, and is bounded on the north by the coast ranges of Venezuela and the Northern Range of Trinidad, and bounded on the south by the

Guayana Shield The Guiana Shield (french: Plateau des Guyanes, Bouclier guyanais; nl, Hoogland van Guyana, Guianaschild; pt, Planalto das Guianas, Escudo das Guianas; es, Escudo guayanés) is one of the three cratons of the South American Plate. It is a 1 ...

. This Guayana shield supplied fine-grained

clastic Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. A clast is a fragment of geological detritus,Essentials of Geology, 3rd Ed, Stephen Marshak, p. G-3 chunks, and smaller grains of rock broken off other rocks ...

sediments Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sa ...

, which with the subsidence, formed a regional negative

gravity anomaly The gravity anomaly at a location on the Earth's surface is the difference between the observed value of gravity and the value predicted by a theoretical model. If the Earth were an ideal oblate spheroid of uniform density, then the gravity me ...

and growth faults.Bane & Chanpong, p. 387. Oil and gas discoveries from the

Pliocene The Pliocene ( ; also Pleiocene) is the epoch in the geologic time scale that extends from 5.333 million to 2.58Group include Teak (1968), Samaan (1971), Poui (1972) and Galeota.Woodside, P.R., The Petroleum Geology of Trinidad and Tobago, 1981, USGS Report 81-660, Washington: US Dept. of the Interior, pp. 2 and 25 These fields are mainly faulted

anticline In structural geology, an anticline is a type of fold that is an arch-like shape and has its oldest beds at its core, whereas a syncline is the inverse of an anticline. A typical anticline is convex up in which the hinge or crest is t ...

traps producing from depths of subsea, with Teak possessing a hydrocarbon column almost thick. The Northern Range is an

Upper Jurassic The Late Jurassic is the third epoch of the Jurassic Period, and it spans the geologic time from 163.5 ± 1.0 to 145.0 ± 0.8 million years ago (Ma), which is preserved in Upper Jurassic strata.Owen 1987. In European lithostratigraphy, the name ...

Lower Cretaceous Lower may refer to: * Lower (surname) * Lower Township, New Jersey *Lower Receiver (firearms) * Lower Wick Gloucestershire, England See also *Nizhny Nizhny (russian: Ни́жний; masculine), Nizhnyaya (; feminine), or Nizhneye (russian: Н� ...

range of

metamorphic Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock (protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, causi ...

rocks striking east and dipping south. The range's southern boundary is marked by a fault extending from the

El Pilar Fault System The El Pilar Fault System ( es, Falla El Pilar) is a complex of geological faults located in state of Sucre in northern Venezuela. The fault system is of right-lateral strike-slip In geology, a fault is a planar fracture or discontinuity in ...

in Venezuela. South of this fault is the Northern Basin, or Caroni

Syncline In structural geology, a syncline is a fold with younger layers closer to the center of the structure, whereas an anticline is the inverse of a syncline. A synclinorium (plural synclinoriums or synclinoria) is a large syncline with superimpose ...

, consisting of

sedimentary rock Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles ...

unconformably An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous. In general, the older layer was exposed to erosion for an interval ...

overlying Jurassic and Cretaceous sedimentary rocks. South of this basin is the Central Range, consisting of

Upper Tertiary The Neogene ( ), informally Upper Tertiary or Late Tertiary, is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period Mya. ...

sedimentary rocks lying unconformably atop Lower Eocene and

Paleocene The Paleocene, ( ) or Palaeocene, is a geological epoch that lasted from about 66 to 56 million years ago (mya). It is the first epoch of the Paleogene Period in the modern Cenozoic Era. The name is a combination of the Ancient Greek ''pala ...

rocks. South of this range is the Naparima Plain, a thrust belt of

Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but t ...

and

Lower Tertiary The Paleogene ( ; also spelled Palaeogene or Palæogene; informally Lower Tertiary or Early Tertiary) is a geologic period and system that spans 43 million years from the end of the Cretaceous Period million years ago ( Mya) to the beginning ...

beds. Hydrocarbon bearing anticlines include those associated with

Pitch Lake The Pitch Lake is the largest natural deposit of asphalt in the world, estimated to contain 10 million tons. It is located in La Brea in southwest Trinidad, within the Siparia Regional Corporation. The lake covers about 100 acres (0.405 squ ...

, Forest Reserve, Point Fortin, Penal, Barrackpore, and Balata Fields. The Los Bajos Fault is a

wrench fault In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ...

, with Lower Pliocene displacement of 6.51 miles, bordered on the north by the Siparia syncline, and on the south by the Erin syncline. Finally, the Southern Range consists of anticlinal folds, including the Rock Dome-Herrera anticline and the Moruga-West Field. East of this Rock Dome are

en echelon An echelon formation () is a (usually military) formation in which its units are arranged diagonally. Each unit is stationed behind and to the right (a "right echelon"), or behind and to the left ("left echelon"), of the unit ahead. The name of ...

folds containing the Lizard Springs Field. South of these folds is another fold trend containing the Moruga-East, Guayaguayare, Beach, and Galeota Fields. South of the Morne Diablo-Quinam Erin Field westward is a strongly folded anticline associated with shale

diapirism A diapir (; , ) is a type of igneous intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks. Depending on the tectonic environment, diapirs can range from idealized mushroom-shaped Rayleigh–T ...

, which extends west southwestward to the Pedernales Field in southeast Venezuela. The northeast portion of the Southern Range separates into a northern trend containing the Lizard Springs, Navette, and Mayaro Fields, while the southern trend contains the Beach Field.

Recreation

Trinidad is considered one of the best places in the world to catch

Atlantic tarpon The Atlantic tarpon (''Megalops atlanticus'') is a ray-finned fish that inhabits coastal waters, estuary, estuaries, lagoons, and rivers. It is also known as the silver king. It is found in the Atlantic Ocean, typically in tropical and subtropica ...

References

Sources

* Bane, S.C., and Chanpong, R.R. (1980) "Geology and Development of the Teak Oil Field, Trinidad, West Indies", in ''Giant Oil and Gas Fields of the Decade: 1968–1978'', AAPG Memoir 30, Tulsa: American Association of Petroleum Geologists, .

External links

* *
Gotrinidadandtobago.com: Trinidad and Tobago tourism website
{{DEFAULTSORT:Trinidad 01 Islands of Trinidad and Tobago Windward Islands Former Spanish colonies Spanish West Indies 1530 establishments in the Spanish West Indies 1797 disestablishments in the Spanish West Indies 1797 establishments in the British Empire