The name Logan is a Scottish baby name. In Scottish the meaning of the name Logan is: Finnian's servant. American Meaning: The name Logan is an American baby name. In American the meaning of the name Logan is: Finnian's servant.
Puget Sound as we know it today was formed about 13,000 years ago at the end of the last Ice Age when an ice dam across the Strait of Juan de Fuca broke loose, allowing the marine waters of the Pacific Ocean to rush into Puget Sound and mix with the river waters from the two mountain ranges to form the treasured body of water named by British ...
The Cascade mountains were formed by a subduction zone with the Juan De Fuca plate went under the North American plate why the Juan De Fuca went under was because its more den â¦ se than the North American plate.he arc has formed due to subduction along the Cascadia subduction zone. Western Cascades: These mountains formed roughly 40 million years ago as a chain of volcanoes on the then-coastline of Oregon. By 500,000 years ago, the magma had shifted eastward to form the younger High Cascades.