WThe Antioquia Batholith is a cluster of plutons located in and named after Antioquia, Colombia. The plutons stretch over an area of about 7,800 square kilometres (3,000 sq mi), and intruded and cooled in Late Cretaceous times. Much of the batholith is weathered into a 40 metres (130 ft) thick saprolite mantle. In some locations this saprolite reaches thicknesses of about 200 metres (660 ft). The development of this weathering is attributed to the humid climate and to stable conditions with limited amounts of erosion. Where the batholith-derived saprolite is eroded, inselbergs, such as El Peñón de Guatapé, crop out. Inselbergs correspond to rock masses of the batholith that resisted weathering and erosion by being less fractured.
WThe Cauca Valley montane forests (NT0109) is an ecoregion in western Colombia. It covers the sides of the Cauca Valley, which runs from south to north between the Central and Western Ranges (cordilleras) of the Colombian Andes. The ecoregion is home to very diverse fauna and flora, due in part to its varied elevations and climates, in part to its position near the isthmus of Panama, the route along which North American species invaded South America and then diversified as they moved to the upper parts of the Andes. Little of the original habitat remains at lower levels, but higher up there are sizeable blocks of forest, some of which ate protected.
WColibri del Sol Bird Reserve is a 2,852 ha nature reserve in Colombia. It lies at the base of the Páramo del Sol volcanic massif west of the city of Medellín in the Department of Antioquia. It was established in 2005 by Fundación ProAves, a non-profit environmental organization that owns and manages several reserves in Colombia.
WThe Abriaquí Fault is an oblique thrust fault in the department of Antioquia in northwestern Colombia. The fault has a total length of 33.8 kilometres (21.0 mi) and runs along an average northwest to southeast strike of 311 ± 2 in the Western Ranges of the Colombian Andes.
WThe Bagre Norte Fault is a sinistral oblique strike-slip fault in the departments of Antioquia and Bolívar in northern Colombia. The fault has a total length of 159.3 kilometres (99.0 mi) and runs along an average north to south strike of 359 ± 14 along the Central Ranges of the Colombian Andes and the Serranía de San Lucas.
WThe Cañasgordas Fault is an oblique thrust fault in the department of Antioquia in northwestern Colombia. The fault has a total length of 54.8 kilometres (34.1 mi) and runs along an average northwest to southeast strike of 316 ± 4 in the Western Ranges of the Colombian Andes.
WThe Cimitarra Fault is a sinistral oblique thrust fault in the departments of Antioquia, Bolívar and Santander in central Colombia. The fault has a total length of 136.5 kilometres (84.8 mi) and runs along an average northeast to southwest strike of 323 ± 3 in the Middle Magdalena Valley and Central Ranges of the Colombian Andes.
WThe Espíritu Santo Fault is a dextral oblique strike-slip fault in the department of Antioquia in northwestern Colombia. The fault has a total length of 124.4 kilometres (77.3 mi) and runs along an average northeast to southwest strike of 033.9 ± 5 in the Central Ranges of the Colombian Andes. Estimated activity took place around 500 years ago.
WThe Mulato-Getudo or Mulato-Jetudo Fault is a sinistral oblique thrust fault in the departments of Tolima, Caldas and Antioquia in central Colombia. The fault has a total length of 187.3 kilometres (116.4 mi) and runs along an average north-northeast to south-southwest strike of 016.7 ± 9 in the Middle Magdalena Valley and along the western foothills of the Central Ranges of the Colombian Andes.
WThe Murindó Fault is a strike-slip fault in the department of Antioquia and Chocó in northwestern Colombia. The fault has a total length of 60.6 kilometres (37.7 mi) and runs along an average north-northwest to south-southeast strike of 347.4 ± 6 in the Chocó Basin along the western edge of the Western Ranges of the Colombian Andes.
WThe Murrí Fault is an oblique thrust fault in the department of Antioquia in northwestern Colombia. The fault has a total length of 87.1 kilometres (54.1 mi) and runs along an average north-south strike of 001.4 ± 5 along the Central Ranges of the Colombian Andes.
WThe Mutatá Fault is a strike-slip fault in the department of Antioquia in northern Colombia. The fault has a total length of 44.7 kilometres (27.8 mi) and runs along an average northwest to southeast strike of 326.4 ± 11 in the Urabá Basin. The fault is active and produced the 2016 Mutatá earthquake with a moment magnitude of 6.0.
WThe Otú Norte or Otú-Pericos Fault is an inactive sinistral oblique strike-slip fault in the department of Antioquia in northern Colombia. The fault has a total length of 144.4 kilometres (89.7 mi) and runs along an average north-northwest to south-southeast strike of 346.4 ± 8, cross-cutting the northern part of the Central Ranges of the Colombian Andes. Together with the parallel Bagre Norte Fault the fault separates the Central Ranges from its northeasternmost continuation, the Serranía de San Lucas.
WThe Palestina Fault is a regional sinistral oblique thrust fault in the departments of Antioquia, Caldas and Bolívar in central Colombia. The fault has a total length of 369.6 kilometres (229.7 mi) and runs along an average north-northeast to south-southwest strike of 017.8 ± 11 along the Central Ranges of the Colombian Andes.
WThe Santa Rita Fault is a strike-slip fault in the department of Antioquia in northern Colombia. The fault has a total length of 81.0 kilometres (50.3 mi) and runs along an average north to south strike of 010.6 ± 6 in the Central Ranges of the Colombian Andes.
WThe Tucurá Fault is a thrust fault in the departments of Córdoba and Antioquia in northern Colombia. The fault has a total length of 74.3 kilometres (46.2 mi) and runs along an average north-northwest to south-southeast strike of 356 ± 4 in the Sinú-San Jacinto Basin and the Central Ranges of the Colombian Andes. The fault is considered active because of three MW 5.7-6.7 earthquakes associated with the Tucurá Fault occurring in the twentieth century.
WThe Urrao Fault is a sinistral oblique strike-slip fault in the department of Antioquia in northwestern Colombia. The fault has a total length of 30.5 kilometres (19.0 mi) and runs along an average north to south strike of 003.6 ± 1 in the Western Ranges of the Colombian Andes.
WLos Katíos National Natural Park is a protected area located in northwest Colombia which covers about 720 km2 (280 sq mi). The elevation ranges between 50 and 600 m. It is a part of the Darién Gap, a densely forested area shared by Panama and Colombia, and is contiguous with the Darién National Park in Panama. The Pan-American Highway, when completed as proposed, would pass near or through Los Katíos. The park was declared a World Heritage Site in 1994 due to the extraordinary diversity of plant and animal species represented. The park contains over 25% of the bird species reported for Colombia in an area less than 1% of the total Colombian territory.
WThe Paramillo Massif is a mountain range of the Tropical Andes System, located at the northern end of the Cordillera Occidental range in Colombia.
WThe Rock of Guatape, or simply La Piedra or El Peñol, is a landmark inselberg also known as The Stone of El Peñol, in Colombia. It is located in the town and municipality of Guatapé, Antioquia. The town of El Peñol, which borders Guatapé, has also historically claimed the rock as their own and thus has led to different names for the site.
WThe Romeral Fault System is a megaregional system of major parallel and anastomosing faults in the Central Ranges of the Colombian Andes and the Cauca, Amagá, and Sinú-San Jacinto Basins. The system spans across ten departments of Colombia, from northeast to south Bolívar, Sucre, Córdoba, Antioquia, Caldas, Risaralda, Quindío, Valle del Cauca, Cauca and Nariño. The fault zone extends into Ecuador where it is known as the Peltetec Fault System. The in detail described part of the Romeral Fault System south of Córdoba has a total length of 697.4 kilometres (433.3 mi) with a cumulative length of 1,787.9 kilometres (1,110.9 mi) and runs along an average north to south strike of 017.6 ± 16, cross-cutting the central-western portion of Colombia.
WTequendamita Falls is a small natural waterfall in Colombia located in the municipality of El Retiro, in the eastern department of Antioquia. The waterfall can be found along the road between Medellín and La Ceja. It is considered a cultural tourist site in Antioquia and is named after Tequendama Falls, another Colombian waterfall located in the department of Cundinamarca.
WThe Caribbean Terrane is one of the geological provinces (terranes) of Colombia. The terrane, dating to the Late Cretaceous, is situated on the North Andes Plate and borders the La Guajira, Chibcha and underlying Tahamí Terrane along the regional Bucaramanga-Santa Marta Fault. The terrane overlies the Tahamí, Arquía and Quebradagrande Terranes along the Romeral Fault System.
WThe Chibcha Terrane, named after Chibcha, is the largest of the geological provinces (terranes) of Colombia. The terrane, the oldest explored domains of which date to the Meso- to Neoproterozoic, is situated on the North Andes Plate. The megaregional Romeral Fault System forms the contact of the terrane with the Tahamí Terrane. The contact with the Caribbean and La Guajira Terranes is formed by the regional Bucaramanga-Santa Marta Fault. The northeastern boundary is formed by the regional Oca Fault, bounding the La Guajira Terrane. The terrane is emplaced over the Río Negro-Juruena Province of the Amazonian Craton along the megaregional Eastern Frontal Fault System.
WThe Tahamí or Tahamí-Panzenú Terrane is one of the geological provinces (terranes) of Colombia. The terrane, dating to the Permo-Triassic, is situated on the North Andes Plate. The contact with the Chibcha, Arquía and Quebradagrande Terranes is formed by the megaregional Romeral Fault System. A tiny terrane is located at the contact with the Quebradagrande Terrane; Anacona Terrane.