Juan de Fuca Plate — The Juan de Fuca Plate, named after the explorer, is a tectonic plate arising from the Juan de Fuca Ridge, and subducting under the northerly portion of the western side of the North American Plate at the Cascadia subduction zone. It is bounded… … Wikipedia
Malahat-Juan de Fuca — was a provincial electoral district for the Legislative Assembly of British Columbia, Canada from 1991 to 2009. Contents 1 Demographics 2 Geography 3 History … Wikipedia
Explorer Ridge — The Explorer Ridge is a mid ocean ridge, a divergent tectonic plate boundary located about Unit km|241|0 west of Vancouver Island, British Columbia, Canada. It lies at the northern extremity of the Pacific spreading axis. To its east is the… … Wikipedia
Gorda Ridge — The Gorda Ridge is a tectonic spreading center located off the coast of Oregon and northern California north of Cape Mendocino. It runs from a triple junction with the San Andreas Fault and the Mendocino Fracture Zone northward to another… … Wikipedia
Mid-ocean ridge — Oceanic ridge, including a black smoker A mid ocean ridge is a general term for an underwater mountain system that consists of various mountain ranges (chains), typically having a valley known as a rift running along its spine, formed by plate… … Wikipedia
Mid-Atlantic Ridge — The location of the Mid Atlantic Ridge The ridge was central in the breakup of Pangaea that began some 180 million years ago … Wikipedia
Gakkel Ridge — Main bathymetric/topographic features of the Arctic Ocean The Gakkel Ridge (formerly known as the Nansen Cordillera and Arctic Mid Ocean Ridge)[1] is a mid oceanic ridge, a divergent tectonic plate boundary between the North American Plate … Wikipedia
Maple Ridge-Pitt Meadows — British Columbia electoral district Provincial electoral district Legislature Legislative Assembly of British Columbia MLA … Wikipedia
Pitt Meadows—Maple Ridge—Mission — This article is for the Canadian federal electoral district formerly named Dewdney Alouette. For the former regional district by that name, see Dewdney Alouette Regional District. Pitt Meadows Maple Ridge Mission British Columbia electoral… … Wikipedia
Maple Ridge-Mission — British Columbia electoral district Provincial electoral district Legislature Legislative Assembly of British Columbia MLA … Wikipedia
