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Map showing location of the Pitch Lake. The Pitch Lake is the largest natural deposit of bitumen 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 0.405 square kilometres (100 acres) and is reported to be 76.2 metres (250 feet) deep. [1]
Trinidad and Tobago. 2011 vii, viii (natural) The Pitch Lake is found in southwest Trinidad in the village of La Brea. The lake measures approximately one hundred (100) acres (41 hectares), and is estimated to be two hundred and fifty (250) feet (76 metres) deep in the centre. It holds about ten million (10,000,000) tons of pitch.
Pitch Lake in Trinidad and Tobago is a large, bowl-like depression filled with bitumen. The lake has a maximum depth of 250 feet with an area of 100 acres, making it the largest deposit of solid bitumen on Earth. [13] The lake is cold and dense near the shores, and it has a top layer that can be walked on.
La Brea is a town in southwestern Trinidad, located northeast of Point Fortin and southwest of San Fernando. La Brea (Spanish for "the tar" or "the pitch") [1] is best known as the site of the Pitch Lake, a natural asphalt lake.
Located about three miles off the Valencia Road, the Hollis Dam is the oldest dam in Trinidad and Tobago. It was built between 1934 and 1936, under the reign of Sir Claud Hollis, who governed Trinidad and Tobago from 1930 to 1936. This man-made lake is fed from the waters of the Quare River and rainfall from the surrounding mountains.
In Trinidad the annual mean temperature is 26 °C (78.8 °F), and the average maximum temperature is 34 °C (93.2 °F). [1] The highest temperature ever was 37.8 degrees Celsius. The lowest (coldest felt) temperature recorded in Trinidad was 16.1 °C (61.0 °F) in January 1964.
The word derives from the Ancient Greek word ἄσφαλτος (ásphaltos), which referred to natural bitumen or pitch. The largest natural deposit of bitumen in the world is the Pitch Lake of southwest Trinidad, which is estimated to contain 10 million tons. [4]
The asphalt lake has a surface area of about 445 ha (1,100 acres) and the depth varies between 1.5 to 2 m (4.9 to 6.6 ft). [ 4 ] [ 5 ] Even though Lake Guanoco is larger in area than Trinidad's Pitch Lake, it is smaller in volume; nevertheless its tar is purer.