South Park, Seattle- Seattle — Thumbnail History (historylink.org)
Seattle is the largest city in Washington state and its economic capital. Settled in 1851, its deep harbor and acquisition of Puget Sound’s first steam-powered sawmill quickly established it as a center of trade and industry. It gained the Territorial University (now University of Washington) in 1861, but was snubbed by the Northern Pacific Railroad in 1874 when it picked Tacoma as its western terminus. Despite this, the town prospered thanks to independent railroad development fueled by local coal deposits…
- Nazca Plate (Wikipedia)
The Nazca Plate or Nasca Plate, named after the Nazca region of southern Peru, is an oceanic tectonic plate in the eastern Pacific Ocean basin off the west coast of South America. The ongoing subduction, along the Peru–Chile Trench, of the Nazca Plate under the South American Plate is largely responsible for the Andean orogeny. The Nazca Plate is bounded on the west by the Pacific Plate and to the south by the Antarctic Plate through the East Pacific Rise and the Chile Rise respectively. The movement of the Nazca Plate over several hotspots has created some volcanic islands as well as east–west running seamount chains that subduct under South America. Nazca is a relatively young plate both in terms of the age of its rocks and its existence as an independent plate having been formed from the break-up of the Farallon Plate about 23 million years ago. The oldest rocks of the plate are about 50 million years old.