La Quinta Formation
Videos
The La Quinta Formation is a Jurassic geologic formation which crops out in the Cordillera de Mérida and Serranía del Perijá of western Venezuela and northeastern Colombia. The formation is also prese
The La Quinta Formation near its type section in Táchira, Venezuela
Blakey Pleist COL
Blakey 020Ma COL
Blakey 035Ma COL
Cesar-Ranchería Basin
Videos
The Cesar-Ranchería Basin is a sedimentary basin in northeastern Colombia. It is located in the southern part of the department of La Guajira and northeastern portion of Cesar. The basin is bound by t
View of Valledupar in the basin
The tenth biggest coal mine in the world, Cerrejón, in the northeast of the basin
Cesar River
Ranchería River in Distracción