Petén Department

[2] The Petén department is bordered on the east by Belize and by Mexico (with the Mexican states of Chiapas to the west, Tabasco to the northwest and Campeche to the north).

[4] The Petén lowlands are formed by a densely forested low-lying limestone plain featuring karstic topography.

[5] The area is crossed by low east–west oriented ridges of Cenozoic limestone and is characterised by a variety of forest and soil types; water sources include generally small rivers and low-lying seasonal swamps known as bajos.

A broad savannah extends south of the central lakes; it features a compact red clay soil that is too poor to support heavy cultivation.

[8] To the south Petén reaches an altitude of approximately 500 metres (1,600 ft) as it rises towards the Guatemalan Highlands and meets Paleozoic metamorphic rocks.

[9] The main bodies of standing water in the department are the lakes Petén Itzá, Peténchel, Quexil, Salpetén and Macanche in the centre of the department; Yaxhá and Sacnab in the east, Petexbatún in the southwest, and Perdida, Larga, La Gloria, San Diego, Mendoza, El Repasto and Lacandón in the west.

The extreme southeast of Petén experiences the largest variations in temperature and rainfall, with precipitation reaching as much as 3,000 mm (120 in) in a year.

[citation needed] Notes: The Petén department includes a large number of archaeological sites belonging to the ancient Maya civilization, many of which have only received minimal attention by archaeologists.

The sites with some level of restoration include Tikal, Uaxactún, Aguateca, Seibal, Yaxha, Nakum, Topoxte, San Clemente and La Blanca.

Ferry crossing the Pasión River at Sayaxché .
Map of Petén showing its principal settlements, roads, watercourses and archaeological sites. Click to enlarge.
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