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Geography of Colombia 1
Geography of Colombia
Geography of Colombia
Relief map of Colombia.
(San Andres Archipielago not shown)
Area'
Total2,070,408 km
2 (799,389 sq mi)
Land1,141,748 km
2 (440,831 sq mi)
Water928,660 km
2 (358,558 sq mi)
Latitude 4•0' N
Longitude 72•0'W
Borders
Venezuela 2,850 km
Brazil 1,653 km
Peru 2,696 km
12,380 miles
Ecuador 590 km
Panama 225 km
Maritime claims
Continental shelf 200-m depth or to the
depth of exploitation
Economic zone 200 nmi (370.4 km; 230.2 mi)
Territorial sea 12 nmi (22.2 km; 13.8 mi)
The Republic of Colombia is located in the northwestern region of South America, bordering to the east with
Venezuela and Brazil; to the south with Ecuador and Peru; to the North with the Atlantic Ocean, through the
Caribbean Sea; and to the west with Panama and the Pacific Ocean.[1]
Colombia is the 26th largest nation in the
world and the fourth-largest country in South America after Brazil, Argentina, and Peru.[2]
Despite its large territory,
Colombia's population is not evenly distributed, with most Colombians living in the mountainous western portion of
the country as well as the northern coastline, most living in or near the capital city of Bogot‚. The southern and
eastern portions of the country are mostly sparsely inhabited tropical rainforest, and inland tropical plains containing
small farming communities and indigenous tribes.
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Geography of Colombia 2
Main Regions
Colombia usually classifies its geography into five natural region, from the Andes mountain range, a region shared
with Ecuador, Venezuela; the Pacific Ocean coastal region shared with Panama and Ecuador; the Caribbean Sea
coastal region, shared with Venezuela and Panama; the Llanos (plains), shared with Venezuela; to the Amazon
Rainforest region shared with Venezuela, Brazil, Peru and Ecuador. Colombia is the only South American country
which borders both the Atlantic and Pacific Oceans.
Despite this The World Factbook makes no difference between Amazon region of Colombia (predominantly jungle)
and the Orinoquia region of Colombia (predominantly plains). The World Factbook considers most appropriate to
divide the country into four geographic regions: the Andean highlands, consisting of the three Andean ranges and
intervening valley lowlands; the Caribbean lowlands coastal region; the Pacific lowlands coastal region, separated
from the Caribbean lowlands by swamps at the base of the Isthmus of Panama; and eastern Colombia, the great plain
that lies to the east of the Andes Mountains.
The chief western mountain range, the Cordillera Occidental, is a moderately high range with peaks reaching up to
about 15,000 ft (4,572 m) (4,670 m). The Cauca River Valley, an important agricultural region with several large
cities on its borders, separates the Cordillera Occidental from the massive Cordillera Central. Several snow-clad
volcanoes in the Cordillera Central have summits that rise above 17,000 ft (5,182 m). The valley of the slow-flowing
and muddy Magdalena River, a major transportation artery, separates the Cordillera Central from the main eastern
range, the Cordillera Oriental. The peaks of the Cordillera Oriental are moderately high. This range differs from
Colombia's other mountain ranges in that it contains several large basins. In the east, the sparsely populated, flat to
gently rolling eastern lowlands called llanos cover almost 60 percent of the country's total land area.
This cross section of the republic does not include two of Colombia's regions: the Caribbean coastal lowlands and
the Sierra Nevada de Santa Marta, both in the northern part of the country. The lowlands in the west are mostly
swampy; the reed-filled marshes of the area are called ci€nagas by the people of Colombia. The Guajira Peninsula in
the east is semiarid. The Sierra Nevada de Santa Marta is a spectacular triangular snowcapped block of rock that
towers over the eastern part of this lowland. Here can be found the highest peak of the country named Pico CristobalColon (5775 m).
Andean region
P‚ramo of Rabanal, Boyac‚.
Near the Ecuadorian frontier, the Andes Mountains
divide into three distinct, roughly parallel chains, called
cordilleras, that extend northeastward almost to the
Caribbean Sea. Altitudes reach more than 18,700 ft
(5,700 m), and mountain peaks are permanently
covered with snow. The elevated basins and plateaus of
these ranges have a moderate climate that provides
pleasant living conditions and in many places enables
farmers to harvest twice a year. Torrential rivers on the
slopes of the mountains produce a large hydroelectric
power potential and add their volume to the navigable
rivers in the valleys. In the late 1980s, approximately
78 percent of the country's population lived in the
Andean highlands.
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Geography of Colombia 3
Glaciers in Colombia.
The Cordillera Occidental in the west, the Cordillera
Central in the center, and the Cordillera Oriental in the
east have different characteristics. Geologically, the
Cordillera Occidental and the Cordillera Central form
the western and eastern sides of a massive crystalline
arch that extends from the Caribbean lowlands to thesouthern border of Ecuador. The Cordillera Oriental,
however, is composed of folded stratified rocks
overlying a crystalline core.
The Cordillera Occidental is relatively low and is the
least populated of the three cordilleras. Summits are
only about 9,840 ft (2,999 m) above sea level and do
not have permanent snows. Few passes exist, although
one that is about 4,985 ft (1,519 m) above sea level
provides the major city of Cali with an outlet to the
Pacific Ocean. The relatively low elevation of the
cordillera permits dense vegetation, which on the
western slopes is truly tropical.
The Cordillera Occidental is separated from the
Cordillera Central by the deep rift of the Cauca Valley.
The Rƒo Cauca rises within 124 mi (200 km) of the
border with Ecuador and flows through some of the
best farmland in the country. After the two cordilleras
converge, the Cauca Valley becomes a deep gorge all
the way to the Caribbean lowlands.
The Cordillera Central is the loftiest of the mountain systems. Its crystalline rocks form a towering wall dotted with
snow-covered volcanoes that is 500 mi (805 km) long. There are no plateaus in this range and no passes under
10,825 ft (3,299 m). The highest peak in this range, the Nevado del Huila, reaches 17,602 ft (5,365 m) above sea
level. The second highest peak is a volcano, Nevado del Ruiz, which erupted violently on November 13, 1985.
Toward its northern end, this cordillera separates into several branches that descend toward the Caribbean coast.
Between the Cordillera Central and the Cordillera Oriental flows the Magdalena River. This 1,600-kilometer
(994 mi)-long river rises near a point some 180 km (112 mi) north of the border with Ecuador, where the Cordillera
Oriental and the Cordillera Central diverge. Its spacious drainage area is fed by numerous mountain torrents
originating high in the snowfields. The Magdalena River is generally navigable from the Caribbean Sea as far as the
town of Neiva, deep in the interior, but is interrupted midway by rapids. The valley floor is very deep; nearly 800 km
(497 mi) from the river's mouth the elevation is no more than about 300 meters (984 ft).
In the Cordillera Oriental at elevations between 2,500 and 2,700 meters (8,202 and 8,858 ft), three large fertile basins
and a number of small ones provide suitable areas for settlement and intensive economic production. In the basin of
Cundinamarca, where the Spanish found the Chibcha Indians, the European invaders established the town of Santa
Fe de Bogot‚ (present-day Bogot‚) at an elevation of 2,650 meters (8,694 ft) above sea level.
To the north of Bogot‚, in the densely populated basins of Chiquinquir‚ and Boyac‚, are fertile fields, rich mines,
and large industrial establishments that produce much of the national wealth. Still farther north, where the Cordillera
Oriental makes an abrupt turn to the northwest near the border with Venezuela, the highest point of this range, the
Sierra Nevada de Cocuy, rises to 5,493 meters (18,022 ft) above sea level. In the department of Santander, thevalleys on the western slopes are more spacious, and agriculture is intensive in the area around Bucaramanga. The
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Geography of Colombia 4
northernmost region of the range around C„cuta is so rugged that historically it has been easier to maintain
communications and transportation with Venezuela than with the adjacent parts of Colombia.
Caribbean region
Sierra Nevada de Santa Marta, the highest standing mountain by the
sea.
The Caribbean lowlands consist of all of Colombia
north of an imaginary line extending northeastward
from the Golfo de Urab‚ to the Venezuelan frontier at
the northern extremity of the Cordillera Oriental. The
semiarid Guajira Peninsula and Guajira-Barranquilla
xeric scrub, in the extreme north, bear little
resemblance to the rest of the region. In the southern
part rises the Sierra Nevada de Santa Marta, an isolated
mountain system with peaks reaching heights over
5,700 meters (18,701 ft) and slopes generally too steep
for cultivation.
The Caribbean lowlands region is in roughly the shape
of a triangle, the longest side of which is the coastline.
Most of the country's commerce moves through
Cartagena, Barranquilla, Santa Marta, and the other
ports located along this important coast. Inland from
these cities are swamps, hidden streams, and shallow
lakes that support banana and cotton plantations,
countless small farms, and, in higher places, cattle ranches.
The city of Cartagena is a petrochemical, seaport(#1 in the country) and tourist city((#1 in the country). Santa Marta
is also a seaport and tourist city but is a smaller-scale city by comparison. Barranquilla is located some 25 miles(40 km) from the Caribbean coastline but it is a more developed city with a greater number of industries and
commercial places, widely known for its abilities in all forms of metalwork and construction . Its inhabitants have
the highest education level of the region and the city is famous for being the starting point and focus of the region
and the country's development as the first city in the country with the use of phones, public lighting, air mail, planes
and industrial works.
The Caribbean region merges into and is connected with the Andean highlands through the two great river valleys.
After the Andean highlands, it is the second most important region in economic activity. Approximately 17% of the
country's population lived in this region in the late 1980s.
The region also includes the peninsular archipelago of San Andres Island and the Insular Territories of Colombia,
which are disputed in part by Nicaragua. However, the Colombian Navy protects such territories with the use of
force when necessary to avoid foreign invasion and the islands are home to 2 important bases for defense and custom
controls, formerly used for research of classified projects with civilian assistance as the local universities often
research in the area of oceanography and marine biology but also in the fields of biochemistry, genetics,
immunology and Colombia is known for its advances in medical fields in experimental surgery, implant
development or prosthetics and immunology and these facilities serve as containment and secure experimentation
labs to complement those in Barranquilla and other undisclosed locations within the coast territories.
The Insular Region is considered by some as a geopolitical region of Colombia which comprises the areas outside
the continental territories of Colombia and includes the San Andr…s y Providencia Department in the Caribbean sea
and the Malpelo and Gorgona Islands in the Pacific Ocean. The Insular region subregions include other group of islands;
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Geography of Colombia 5
† Archipi…lago de San Bernardo (in the Morrosquillo Gulf, Caribbean).
† Islas del Rosario.(Caribbean)
† Isla Fuerte.(Caribbean)
† Isla Bar„.(Caribbean)
† Isla Tortuguilla.(Caribbean)
† Isla Tierra Bomba. (Caribbean)
Pacific region
The western third of the country is the most geographically complex. Starting at the shore of the Pacific Ocean in the
west and moving eastward at a latitude of 5 degrees north, a diverse sequence of features is encountered. In the
extreme west are the very narrow and discontinuous Pacific coastal lowlands, which are backed by the Serranƒa de
Baud‡, the lowest and narrowest of Colombia's mountain ranges. Next is the broad region of the Rƒo Atrato/Rƒo San
Juan lowland, which has been proposed as a possible alternate to the Panama Canal as a human-made route between
the Atlantic and the Pacific oceans. Colombia occupies most of the Andes mountain range northern extremity
sharing a bit with Venezuela which splits into three branches between the Colombia-Ecuador border.
In the 1980s, only 3% of all Colombians resided in the Pacific lowlands, a region of jungle and swamp with
considerable but little-exploited potential in minerals and other resources. Buenaventura is the only port of any size
on the coast. On the east, the Pacific lowlands are bounded by the Cordillera Occidental, from which numerous
streams run. Most of the streams flow westward to the Pacific, but the largest, the navigable Rƒo Atrato, flows
northward to the Golfo de Urab‚, making the river settlements accessible to the major Atlantic ports and
commercially related primarily to the Caribbean lowlands hinterland. To the west of the Rƒo Atrato rises the Serranƒa
de Baud‡, an isolated chain of low mountains that occupies a large part of the region. Its highest elevation is less
than 1,800 meters, and its vegetation resembles that of the surrounding tropical forest.
The Atrato Swamp €in Choc‡ Department adjoining the border with Panama €is a deep muck sixty-five kilometers
in width that for years has challenged engineers seeking to complete the Pan-American Highway. This stretch, near
Turbo, where the highway is interrupted is known as the Tap‡n del Choc‡ (Chocon Plug). A second major
transportation project involving Choc‡ Department has been proposed. A second interoceanic canal would be
constructed by dredging the Rƒo Atrato and other streams and digging short access canals. Completion of either of
these projects would do much to transform this region, although it could have devastating consequences on the
fragile environment.
Orinoqu€a region
The area east of the Andes includes about 699,300 square kilometers, or three-fifths of the country's total area, but
Colombians view it almost as an alien land. The entire area, known as the eastern plains, was home to only 2% of the
country's population in the late 1980s. The Spanish term for plains ( llanos) can be applied only to the open plains inthe northern part, particularly the piedmont areas near the Cordillera Oriental, where extensive cattle raising is
practiced.
The region is unbroken by highlands except in Meta Department, where the Serranƒa de la Macarena, an out lier of
the Andes has unique vegetation and wildlife believed to be reminiscent of those that once existed throughout the
Andes.
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Geography of Colombia 6
Amazon region
Many of the numerous large rivers of eastern Colombia are navigable. The Rƒo Guaviare and the streams to its north
flow eastward and drain into the basin of the Rƒo Orinoco, river that crosses into Venezuela and flows into the
Atlantic Ocean. Those south of the Rƒo Guaviare flow into the Amazon Basin. The Rƒo Guaviare divides eastern
Colombia into the llanos subregion in the north and the tropical rainforest, or selva, subregion in the south.
Climate
Flooding in Colombia, April 2004
The striking variety in temperature and precipitation
results principally from differences in elevation.
Temperatures range from very hot at sea level to
relatively cold at higher elevations but vary little with
the season. At Bogot‚, for example, the average annual
temperature is 15 •C (59 •F), and the difference
between the average of the coldest and the warmest
months is less than 1 •C (1.8 •F). More significant,however, is the daily variation in temperature, from
5 •C (41 •F) at night to 17 •C (62.6 •F) during the day.
Colombians customarily describe their country in terms
of the climatic zones: the area under 900 meters
(2,953 ft) in elevation is called the hot zone (tierra
caliente), elevations between 900 and 1,980 meters
(2,953 and 6,496 ft) are the temperate zone (tierra
templada), and elevations from 1,980 meters (6,496 ft)
to about 3,500 meters (11,483 ft) constitute the cold
zone (tierra frƒa). The upper limit of the cold zone
marks the tree line and the approximate limit of human
habitation. The treeless regions adjacent to the cold
zone and extending to approximately 4,500 meters
(14,764 ft) are high, bleak areas (usually referred to as
the p‚ramos), above which begins the area of permanent snow (nevado).
About 86% of the country's total area lies in the hot zone. Included in the hot zone and interrupting the temperate
area of the Andean highlands are the long and narrow extension of the Magdalena Valley and a small extension in
the Cauca Valley. Temperatures, depending on elevation, vary between 24 and 38 •C (75.2 and 100.4 •F), and there
are alternating dry and wet seasons corresponding to summer and winter, respectively. Breezes on the Caribbean
coast, however, reduce both heat and precipitation.
Rainfall in the hot zone is heaviest in the Pacific lowlands and in parts of eastern Colombia, where rain is almost a
daily occurrence and rain forests predominate. Precipitation exceeds 7,600 millimeters (299.2 in) annually in most of
the Pacific lowlands, making this one of the wettest regions in the world. The highest average annual precipitation in
the world is estimated to be in Lloro, Colombia, with 13,299 mm (523.6 in).[3]
In eastern Colombia, it decreases
from 6,350 millimeters (250 in) in portions of the Andean piedmont to 2,540 millimeters (100 in) eastward.
Extensive areas of the Caribbean interior are permanently flooded, more because of poor drainage than because of
the moderately heavy precipitation during the rainy season from May through October.
The temperate zone covers about 8% of the country. This zone includes the lower slopes of the Cordillera Oriental
and the Cordillera Central and most of the intermontane valleys. The important cities of Medellƒn (1,487 meters or4,879 feet) and Cali (1,030 meters or 3,379 feet) are located in this zone, where rainfall is moderate and the mean
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Geography of Colombia 7
annual temperature varies between 19 and 24 •C (66.2 and 75.2 •F), depending on the elevation. In the higher
elevations of this zone, farmers benefit from two wet and two dry seasons each year; January through March and
July through September are the dry seasons.
The Atrato River.
The cold or cool zone constitutes about 6% of the total
area, including some of the most densely populated
plateaus and terraces of the Colombian Andes; thiszone supports about onefourth of the country's total
population. The mean temperature ranges between 10
and 19 •C (50.0 and 66.2 •F), and the wet seasons
occur in April and May and from September to
December, as in the high elevations of the temperate
zone.
Precipitation is moderate to heavy in most parts of the
country; the heavier rainfall occurs in the low-lying hot
zone. Considerable variations occur because of local
conditions that affect wind currents, however, and areas
on the leeward side of the Guajira Peninsula receive
generally light rainfall; the annual rainfall of 350 millimeters (13.8 in) recorded at the Uribia station there is the
lowest in Colombia. Considerable year-to-year variations have been recorded, and Colombia sometimes experiences
droughts.
Colombia's geographic and climatic variations have combined to produce relatively well-defined "ethnocultural"
groups among different regions of the country: the Costeˆo from the Caribbean coast; the Caucano in the Cauca
region and the Pacific coast; the Antioqueˆo in Antioquia, Caldas, Risaralda, and Valle del Cauca departments; the
Tolimense in Tolima and Huila departments; the Cundiboyacense in the interior departments of Cundinamarca and
Boyac‚ in the Cordillera Oriental; the Santandereano in Norte de Santander and Santander departments; and the
Llanero in the eastern plains. Each group has distinctive characteristics, accents, customs, social patterns, and forms
of cultural adaptation to climate and topography that differentiates it from other groups. Even with rapid urbanization
and modernization, regionalism and regional identification continued to be important reference points, although they
were somewhat less prominent in the 1980s than in the nineteenth and early twentieth centuries.
Colombia's proximity to the equator influences its climates. The lowland areas are continuously hot. Altitude affects
temperature greatly. Temperatures decrease about 3.5 •F (1.9 •C) for every 1,000-foot (305 m) increase in altitude
above sea level. Rainfall varies by location in Colombia, tending to increase as one travels southward. This is
especially true in the eastern lowlands. For example, rainfall in parts of the Guajira Peninsula seldom exceeds 30 in
(762 mm) per year. Colombia's rainy southeast, however, is often drenched by more than 200 in (5,080 mm) of rain
per year. Rainfall in most of the rest of the country runs between these two extremes.
Flora and Fauna
Altitude affects not only temperature, but also vegetation. In fact, altitude is one of the most important influences on
vegetation patterns in Colombia. The mountainous parts of the country can be divided into several vegetation zones
according to altitude, although the altitude limits of each zone may vary somewhat depending on the latitude.
The "tierra caliente" (hot land), below 3,300 ft (1,006 m), is the zone of tropical crops such as bananas. The tierra
templada (temperate land), extending from an altitude of 3,300 to 6,600 ft (1,006 to 2,012 m), is the zone of coffee
and maize. Wheat and potatoes dominate in the "tierra frƒa" (cold land), at altitudes from 6,600 to 10,500 ft (2,012 to
3,200 m). In the "zona forestada" (forested zone), which is located between 10,500 and 12,800 ft (3,200 and
3,901 m), many of the trees have been cut for firewood. Treeless pastures dominate the p‚ramos, or alpine
grasslands, at altitudes of 12,800 to 15,100 ft (3,901 to 4,602 m). Above 15,100 ft (4,602 m), where temperatures are
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Geography of Colombia 8
below freezing, is the "tierra helada", a zone of permanent snow and ice.
Vegetation also responds to rainfall patterns. A scrub woodland of scattered trees and bushes dominates the semiarid
northeast. To the south, savannah (tropical grassland) vegetation covers the Colombian portion of the llanos. The
rainy areas in the southeast are blanketed by tropical rainforest. In the mountains, the spotty patterns of precipitation
in alpine areas complicate vegetation patterns. The rainy side of a mountain may be lush and green, while the other
side, in the rain shadow, may be parched.
Relief
Relief map of Colombia
The Andean range is located in Colombia from the
southwest (Ecuador border) toward the northeast
(Venezuela border) and is divided in the Colombian
Massif ( Macizo Colombiano) in three ranges (East
Andes, Central Andes and West Andes) that form two
long valleys, Magdalena and Cauca follow by the rivers
of the same name.
The eastern half of Colombia, comprising more than
half its territory, is plain and composed by savanna and
rainforest, crossed by rivers belonging to the Amazon
and Orinoco basins. The northern part, called "Los
Llanos" is a savanna region, mostly in the Orinoco
basin (therefore called also Orinoquƒa). The southern
part is covered by the Amazon rain forest and belongs
mostly to the Amazon basin. It is usually called
Amazonƒa.
At the north and west of the Andes range there are
some coastal plains. The Caribbean plains at the north
and the Pacific plains at the west.
Colombian Pacific Plains are among the most rainy parts in the world, chiefly at the north (Choc‡).
The highest mountain in Colombia is not in the Andes but in the Caribbean plain: Sierra Nevada de Santa Marta with
its highest points named Pico Cristobal Colon (5775 m) and Pico Simon Bolivar (same elevation). Other mountains
in the Caribbean plain include the Montes de Marƒa and the Serranƒa de San Lucas.
In the Pacific Plains there are other mountain formations, chiefly the Serranƒa del Dari…n and the Serranƒa del Baud‡.
In the eastern Region, there is the Serranƒa de la Macarena and there are formations belonging to the Guyana Shield.
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Geography of Colombia 9
Protected areas
National natural parks of Colombia.
Natural resources
The natural resources of Colombia are varied and
extensive with most of its territory and oceans stillunexplored. Colombia has one of the largest open pit
coal mines in the world in the region of Cerrejon in the
Guajira Peninsula. It also has oil rigs and natural gas
extraction in the eastern plains. Colombia is the main
producer of emeralds and an important participant in
gold, silver, iron, salt, platinum, petroleum, nickel,
copper, hydropower and uranium extraction.[4]
Environmental issues
Land use map of Colombia, 1970.
The main environmental issues affecting Colombia are
deforestation; soil and water quality damage from
overuse of pesticides; air pollution, especially in
Bogota, from vehicle emissions and other main cities.
The collateral damaged produced by attacks against oil
pipeline infrastructure by rebel guerrillas in the
Colombian armed conflict has produced long term
damage to the environment. The armed groups also
deforest large areas to cultivate illegal crops and open
unauthorized highways in protected areas.
Extreme points
Highest points
Snowfields and glaciers in Colombia are limited to the
highest peaks and ranges in the Cordillera Central and
Cordillera Oriental and above the 4,700-meter
elevation on the Sierra Nevada de Santa Marta. The
total area of snowfields and glaciers was estimated to
be about 104 square kilometers in the early 1970s.
Historical, geographical, and pictorial records point
toward a consistent and progressive depletion of
ice-and-snow masses in the Colombian Andes since the
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Geography of Colombia 10
Economic activity map of Colombia, 1970.
end of the "Little Ice Age" in the late 1800s. Many
glaciers have disappeared during the 20th century, and
others are expected to disappear in the coming
decades.[5]
Facts
Land boundaries: total: 6,004 km
Coastline: 3,208 km (Caribbean Sea 1,760 km, North
Pacific Ocean 1,448 km)
Climate: tropical along coast and eastern plains; cooler
in highlands
Terrain: flat coastal lowlands, central highlands, high
Andes Mountains, eastern lowland plains
Elevation extremes: lowest point: Pacific Ocean 0 m
highest point: Pico Cristobal Colon 5,975 m note: nearby Pico Simon Bolivar also has the same elevation
Natural resources: petroleum, natural gas, coal, iron ore, nickel, gold, copper, emeralds, hydropower
Land use: arable land: 2.42% permanent crops: 1.67% other: 95.91% (2001)
Irrigated land: 8,500 km‰ (1998 est.)
Natural hazards: highlands subject to volcanic eruptions; occasional earthquakes; periodic droughts
Environment - international agreements: party to: Antarctic Treaty, Biodiversity, Climate Change, Climate
Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Marine Life Conservation, Ozone
Layer Protection, Ship Pollution, Tropical Timber 83, Tropical Timber 94, Wetlands signed, but not ratified: Law of
the Sea
Hydrology
Colombia has four main drainage systems: the Pacific drain, the Caribbean drain, the Orinoco Basin and the Amazon
Basin.
The Orinoco and Amazon Rivers mark limits with Colombia to Venezuela and Peru respectively.
Caribbean Drain Pacifice Drain Orinoco Basin Amazon Basin
Rivers confined to Colombia
†† Atrato
†† Cauca
†† Magdalena
†† Nechƒ
†† Sin„
†† Baud‡
†† Patƒa
†† San Juan
†† Guaviare
†† Inƒrida
†† Meta
†† Vichada
†† Apaporis
†† Cagu‚n
Rivers originating in Colombia
†† Catatumbo †† Arauca †† Caquet‚
†† Guainƒa
†† Putumayo River
†† Vaup…s
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Geography of Colombia 11
Lakes
The mouth of the Magdalena River and the Ci…naga Grande de Santa
Marta.
†† Ci…naga Grande de Santa Marta
†† La Cocha Lagoon
†† Lake Tota
References
[1] UNAL: History of the Colombian current territory (http:/ / www.
virtual. unal. edu. co/ cursos/ humanas/ 2004878/ docs_curso/
contenido/ c4l1geologica. htm) UNAL Accessed 23 August 2007.
[2] DANE: 2005 Census of Colombia - total area (http:/ / www.
dane. gov. co/ dane_censo/ mapa/ censo2005/ Ficha/ 2004. htm)
dane.gov.co Accessed 23 August 2007.
[3] Global Measured Extremes of Temperature and Precipitation
(http:/ / www.ncdc. noaa. gov/ oa/ climate/ globalextremes.
html). National Climatic Data Center . August 9, 2005. Last
accessed January 18, 2007.
[4] Encyclopedia Encarta: Natural Resources of Colombia (http:/ /
es. encarta.msn. com/ encyclopedia_761564636_2/ Colombia.
html) Encyclopedia Encarta Accessed 24 August 2007. Archived
(http:/ / www.webcitation. org/ query?id=1257036587656122)
2009-10-31.
[5] USGS: Glaciers of Colombia (http:/ / pubs. usgs. gov/ prof/
p1386i/ colombia/ intro. html) USGS Accessed 23 August 2007.
† This article incorporates public domain material from websites or documents of the Library of Congress
Country Studies.
† This article incorporates public domain material from websites or documents of the CIA World Factbook.
†† Mellander, Gustavo A.; Nelly Maldonado Mellander (1999). Charles Edward Magoon: The Panama Years. Rƒo
Piedras, Puerto Rico: Editorial Plaza Mayor. ISBN 1-56328-155-4. OCLC 42970390.
†† Mellander, Gustavo A. (1971). The United States in Panamanian Politics: The Intriguing Formative Years.
Danville, Ill.: Interstate Publishers. OCLC 138568.
External links
† (Spanish) Colombian Ministry of Environment (http:/ / web. minambiente.gov. co/ biogeo/ menu/ biodiversidad/
ecosistemas/ historia_geologia.htm)
† (English) Map of the Republic of Colombia (http:/ / www. wdl. org/ en/ item/ 11318/ ) from 1891
Coordinates: 4•N 72•W (http:/ / tools.wmflabs. org/ geohack/ geohack. php?pagename=Geography_of_Colombia&
params=4_N_72_W_type:country)
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Article Sources and Contributors 12
Article Sources and ContributorsGeography of Colombia Source: http://en.wikipedia.org/w/index.php?oldid=590674517 Contributors: A little insignificant, AfroBrazilian, AjaxSmack, Alexandra Hewett, Alexius08,
AlexiusHoratius, Andyjsmith, Angela, Arakunem, Arjayay, Arthena, Bazonka, Bejnar, BertSen, Bgwhite, Blastwizard, Bobblewik, Brewcrewer, Brian0918, CalJW, Carolina wren, Chlewey,
Chris the speller, ChrisCork, Citylover, Conversion script, D6, Darwinek, Dcoetzee, DeadEyeArrow, Denisarona, DerHexer, Dhartung, Dirtyfox, Discospinster, Docu, Domino theory, Dr.
Blofeld, Eastlaw, Eclecticology, Egil, Ermanon, Eugene-elgato, EvanT10, Excirial, Fences and windows, Feydey, Fraggle81, Gaius Cornelius, Gareth Griffith-Jones, Georgequizbowl08,
Gilgamesh, Graham87, Harry, Hmains, Imaninjapirate, Iohannes Animosus, Irn, JamesMoose, Jimp, Koven.rm, Koyaanis Qatsi, Little Mountain 5, Lmcm1990, Mac, Magnus Manske,
Marianocecowski, Mateo.gable, Materialscientist, Mendaliv, MuZemike, Occur Curve, Owen, Parslow II, Pascal, Peter Horn, Pgreenfinch, Philip Trueman, PhnomPencil, PigFlu Oink,
Pigsonthewing, Polaron, Polylerus, Ponyo, R'n'B, RJFJR, Racerx11, Rich Farmbrough, Roshan220195, Sadalmelik, SarahStierch, Sardanaphalus, SchreiberBike, ScottDavis, Serein (renamedbecause of SUL), ShaunM, Soap, Stemonitis, Tabletop, Teratornis, ThaddeusB, Theryx7, TigerShark, Trafford09, TriniMuˆoz, UBeR, Ufwuct, Vianello, Vipinhari, Vsmith, Warofdreams,
WereSpielChequers, Widr, Wireless Keyboard, Woohookitty, Youssefsan, Zero Gravity, 185 anonymous edits
Image Sources, Licenses and ContributorsImage:Colombia Topography 2.png Source: http://en.wikipedia.org/w/index.php?title=File:Colombia_Topography_2.png License: Public Domain Contributors: Colombia_Topography.png:
Sadalmelik derivative work: UAwiki
Image:Rabanal.JPG Source: http://en.wikipedia.org/w/index.php?title=File:Rabanal.JPG License: Public Domain Contributors: Patricio Mena V‚sconez
Image:Usgs-glaciers-colombia.png Source: http://en.wikipedia.org/w/index.php?title=File:Usgs-glaciers-colombia.png License: Public Domain Contributors: USGS
Image:Sierra Nevada de Santa Marta desde el espacio.jpg Source: http://en.wikipedia.org/w/index.php?title=File:Sierra_Nevada_de_Santa_Marta_desde_el_espacio.jpg License: Public
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Image:Colombia.A2004117.1535.250m.jpg Source: http://en.wikipedia.org/w/index.php?title=File:Colombia.A2004117.1535.250m.jpg License: Public Domain Contributors: Brian0918,
Mijotoba, 1 anonymous edits
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Shadowxfox
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Quadell, Rocket000, Strangerer, Timotheus Canens, 1 anonymous edits
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