Fracture zone - Wikipedia
A fracture zone is a linear feature on the ocean floor—often hundreds, even thousands of kilometers long—resulting from the action of offset mid-ocean ridge axis segments. They are a consequence of plate tectonics .
List of fracture zones - Wikipedia
Major active fractures zones worldwide are in the orange shaded areas perpendicular to the black lines of the mid-ocean ridges of the major oceanic plates. Fracture zones are common features in the geology of oceanic basins. Globally most fault zones are located on divergent plate boundaries on oceanic crust.
Fracture Zones - NOAA Ocean Exploration
These zones are known as transform faults and are regions of intense deformation. This deformation leaves large scars, or fracture zones, on the seafloor that stretch for hundreds to thousands of kilometers across the surface of the tectonic plates.
Fracture Zone - an overview | ScienceDirect Topics
Fracture zones are valleys that cut across midocean ridges, thus providing a passage for flow of cold bottom water from one ocean basin to another. From: Encyclopedia of Ocean Sciences (Third Edition), 2001
The Charlie-Gibbs Fracture Zone: A Jewel in the Mission Blue Crown
2022年9月2日 · The Charlie-Gibbs Fracture Zone is one of the deepest connections between the northwest and northeast Atlantic and extends approximately 2,000 kilometers (1,243 miles) in length. If you take a transatlantic flight from New York to London, the Charlie-Gibbs Fracture Zone appears on the moving map!
Submarine fracture zone | Mid-Ocean Ridge Geology & Tectonic …
Submarine fracture zone, long, narrow, and mountainous submarine lineation that generally separates ocean-floor ridges that differ in depth by as much as 1.5 km (0.9 mile). The largest fracture zones, in the eastern Pacific, are several thousand kilometres long, 100 …
Fracture Zones and Transform Faults | SpringerLink
2014年1月1日 · The area that is more distant from the displaced spreading ridge segment and which is seismically inactive and older is called a fracture zone (FZ). One particularity of a fracture zone is to reveal a sliced portion of the oceanic lithosphere, thereby creating steep and unstable scarps.
Transform Faults & Fracture Zones - Columbia University
The fracture zones are not plate boundaries. The crust on both sides of a fracture zone are part of the same plate and moving in the same direction (see below). Fracture zones exist as bathymetric features extending many hundreds of kilometers from the midocean ridge.
Ocean fracture zones: their evolution and impact on tectonic and ...
2022年1月1日 · Oceanic fracture zones (FZs) are zones of lithospheric weakness, generally perpendicular to the axis of the mid-ocean ridge, which separate segments of lithospheric plates of different ages (De Long et al., 1977; Heirtzler et al., 1968; Le Pichon, 1968; Wilson, 1965).
Blanco Fracture Zone - Wikipedia
Blanco Fracture Zone. The Blanco Transform Fault Zone is an approximately 350 km long zone that varies in width between 20 and 75 km. The Blanco Fracture Zone starts about 150 km off Cape Blanco, and extends northwest to about 500 km off of Newport. [1] It consists of a series of deep basins interrupted by transform faults.