Yosemite Lakes Park, California the population were below the poverty line, including 1.6% of those under age 18 and 4.2% of those age 65 or over. In the California State Legislature, Yosemite Lakes is in , and is split between , and . In the United States House of Representatives, Yosemite Lakes is in . Yosemite Lakes Park, California Yosemite Lakes Park is an unincorporated community in Madera County, California. It lies at an elevation of 1230 feet (375 m). As a census-designated place (CDP) it is known as Yosemite Lakes. It is part of the Madera–Chowchilla Metropolitan Statistical Area. The population was 4,952
Geology of the Yosemite area Geology of the Yosemite area The exposed geology of the Yosemite area includes primarily granitic rocks with some older metamorphic rock. The first rocks were laid down in Precambrian times, when the area around Yosemite National Park was on the edge of a very young North American continent. The sediment that formed the area first settled in the waters of a shallow sea, and compressive forces from a subduction zone in the mid-Paleozoic fused the seabed rocks and sediments, appending them to the continent. Heat generated from the subduction created island arcs of volcanoes that were also thrust into the