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The Geology of Puerto Rico can be divided into three major geologic provinces: The Cordillera Central, the Carbonate, and the Coastal Lowlands. [1] Puerto Rico is composed of Jurassic to Eocene volcanic and plutonic rocks, which are overlain by younger Oligocene to recent carbonates and other sedimentary rocks .
The Northern Karst Belt (Spanish: Cinturón del Carso Norteño) is a limestone karst landscape located in the northwestern region of Puerto Rico. A karst is a topographical zone formed by the dissolution of soluble porous rocks, such as limestone , with features such as mogotes , canyons , caves , sinkholes , streams and rivers , all of which ...
Guajataca State Forest is located in the middle of the karst landscape country, particularly the Northern Karst zone of Puerto Rico. A karst is a topographical zone formed by the dissolution of soluble porous rocks, in this case limestone, with features such as mogotes, canyons, caves, sinkholes, streams and rivers, all of which are common on this region of the island.
English: Map of Highways, Primary, Secondary, Tertiary Routes in Puerto Rico. Waterbodies from U.S. Geological Survey National Hydrography Dataset. Roadways from Puerto Rico Department of Transportation and Public Works.
Vega State Forest (Spanish: Bosque Estatal de Vega) is a state forest of Puerto Rico located in the municipalities of Vega Alta and Vega Baja.The subtropical moist forest is located in the northern coast of Puerto Rico in the middle of the karst zone known as the Carso Norteño (Northern karst), and it contains features typical of such geography such as sinkholes, caves and mogotes.
Topographic map of Puerto Rico, 1952. Puerto Rico is mostly mountainous with large coastal areas in the north and south. The main mountain range is called Cordillera Central (Central Mountain Range). The highest elevation in Puerto Rico, Cerro de Punta at 4,393 feet (1,339 m), [22] is located in this range.
Roads in Puerto Rico List The Ruta Panorámica ( Scenic Route ), officially the Ruta Panorámica Luis Muñoz Marín (Luis Muñoz Marín Scenic Route), is a 167-mile (269 km) network of some 40 secondary roads which traverse the island of Puerto Rico from west to east along its Cordillera Central (Central Mountain Range).
Before the flow of the Usabón River, the area where the San Cristóbal Canyon is located was the location of a former fault line during the Late Cretaceous period. This fault line might have contributed to the inward flow of previous rivers by creating a depression next to a rise of the superficial terrestrial crust along the region which began the process of carving the gorge approximately ...