- Gaua
Gaua (also known as Santa Maria Island) (coordinates: coord|14.3|S|167.5|E) is the largest of the
Banks Islands inTorba Province of northernVanuatu . It covers 342 km².Physical geography
It has rugged terrain, reaching up to
Mount Gharat (797 m), the peak of the activestratovolcano at the center of the island. The most recent eruption was in 1982. The island was evacuated for four months in 1974 due to volcanic activity. The volcano has a 6 x 9 kmcaldera , within which lies acrater lake known asLake Letas , the largest lake in Vanuatu. To the east of the lake isSiri Waterfall (120 m drop).Population and languages
In 1979 the island had a population of 766. This population is scattered in various coastal villages on the western, southern and northeastern sides of the island. The eastern side has a few hamlets with an immigrant population coming mainly from the two smaller islands
Merig andMerelava , southeast of Gaua. Besides the language of this immigrant population (Mwerlap ), there are five languages traditionally spoken on Gaua: Lakon or Vuré; Olrat; Koro; Dorig and Nume.Economy
The population of Gaua lives of the traditional agricultural economy of
Melanesia , combining fishing and horticulture. The principal exports arecopra andcacao . Gaua has an airport (code "ZGU").External links
*
* [http://volcano.und.nodak.edu/vwdocs/volc_images/australia/vanuatu/gaua.html Volcano World: Gaua]
* [http://alex.francois.free.fr/AF-field.htm Detailed list and map of the Banks and Torres languages, including those of Gaua]
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