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Cosigüina
Cosigüina (also spelt Cosegüina) is a stratovolcano located in the western part of Nicaragua. It forms a large peninsula extending into the Gulf of Fonseca. The summit is truncated by a large caldera, 2 x 2.4 km in diameter and 500 m deep, holding a substantial crater lake (Laguna Cosigüina). This cone has grown within an earlier caldera, forming a somma volcano. The earlier caldera rim is still exposed on the north side, but has been buried by the younger cone elsewhere. Activity The volcano last erupted in 1859, but its most famous activity occurred on January 20, 1835, during the presidency of José Núñez, when it produced the largest historical eruption in Nicaragua. Ash from the 1835 eruption has been found in Mexico, Costa Rica, and Jamaica. According to an analysis by Berkeley Earth Surface Temperature, the 1835 eruption caused a temporary decrease in the average land temperature of Earth of about 0.75 degrees C. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
José Núñez (President Of Nicaragua)
José Núñez (1800 – 5 March 1880) was a conservative Nicaraguan doctor and politician who served as the 11th, 13th, and 15th Supreme Chief of Nicaragua, and 1st Supreme Director of Independent Nicaragua. Núñez and Joaquín del Cossío were the most important figures in the Independence of Nicaragua, as they began the first and second transitional governments that lead to Nicaragua's independence. Early life Born around the year 1800 in the Solentiname archipelago located in Lake Nicaragua where he spent his early years. Fray Ramón Rojas took him to study in the city of León. Later he traveled to Chile where he graduated with a degree in Medicine and Surgery in the city of Santiago. Back in Nicaragua he practiced his profession in León, and later taught Medicine in the University in that city. As Head of State of Nicaragua First term In December 1833, the administration of Dionisio de Herrera voluntarily ended in advance and was followed temporarily by adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lake
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Formation Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Lakes in maars fill medium-sized craters where an eruption deposited debris around a vent. Crater lakes form as the created depression, within the crater rim, is filled by water. The water may come from precipitation, groundwater circulation (often hydrothermal fluids in the case of volcanic craters) or melted ice. Its level rises until an equilibrium is reached between the rates of incoming and outgoing water. Sources of water loss singly or together may include evaporation, subsurface seepage, and, in places, surface leakage or overflow when the lake level reaches the lowest point on its rim. At such a saddle location, the upper portion of the lake is contained only by its adjacent natural volcanic dam; continued leakage through or surface outflow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicaragua Volcan Cosigüina 5
Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the country's capital and largest city. , it was estimated to be the second largest city in Central America. Nicaragua's multiethnic population of six million includes people of mestizo, indigenous, European and African heritage. The main language is Spanish. Indigenous tribes on the Mosquito Coast speak their own languages and English. Originally inhabited by various indigenous cultures since ancient times, the region was conquered by the Spanish Empire in the 16th century. Nicaragua gained independence from Spain in 1821. The Mosquito Coast followed a different historical path, being colonized by the English in the 17th century and later coming under British rule. It became an autonomous territory of Nicaragua in 1860 and its northernmost part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
