Lake Seit

	Lake Seit Lake Seit, also spelled Siit or Siet, is a volcanic lake on the island of Jolo Jolo ( tsg, Sūg) is a volcanic island in the southwest Philippines and the primary island of the province of Sulu, on which the capital of the same name is situated. It is located in the Sulu Archipelago, between Borneo and Mindanao, and has ... in the Philippines. References Seit {{Philippines-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	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 ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Jolo Jolo ( tsg, Sūg) is a volcanic island in the southwest Philippines and the primary island of the province of Sulu, on which the capital of the same name is situated. It is located in the Sulu Archipelago, between Borneo and Mindanao, and has a population of approximately 500,000 people. The island is the location of the Jolo Group of Volcanoes, and contains numerous volcanic cones and craters, including the active Bud Dajo cinder cone. It has been the headquarters of militants from the terrorist group Abu Sayyaf. History After a series of less-than-successful attempts during the centuries of Spanish rule in the Philippines, Spanish forces captured the city of Jolo, the seat of the Sultan of Sulu, in 1876. On that year, the Spanish launched a massive campaign to occupy Jolo. Spurred by the need to curb slave raiding once and for all and worried about the presence of other Western powers in the south (the British had established trading centers in Jolo by the 19th century a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]