Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava.Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust.gneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.
Poulsbo (/ËpÉËlzboÊ/ PAWLZ-boh) is a city on Liberty Bay in Kitsap County, Washington, United States. It is the fourth largest city in Kitsap County. The population was 9,200 at the 2010 census.
Surrounding 98315, WA; Surrounding Bangor, WA; Surrounding Bangor Submarine Base, WA; Surrounding Silverdale, WA; Surrounding Poulsbo, WA; Surrounding Breidablick, WA; Surrounding Central Valley, WA; Surrounding Island Lake, WA; Surrounding Lemolo, WA; Surrounding Lofall, WA; Surrounding 98370, WA; Kitsap County, WA