Gairloch shear zone
WebSynopsis Narrow (10–100 m wide) brittle–ductile shear zones in the Lewisian high-grade metamorphic complex of Gairloch, occur within broader ductile shear zones tens of kilometres across. The narrow belts contain ductile mylonites showing a sinistral sense of movement, which are cut and disrupted by brittle cataclasites indicating a dextral … WebThe section is approximately 150 m wide. - "Reversals of movement sense in Lewisian brittle–ductile shear zones at Gairloch, NW Scotland, in the context of Laxfordian kinematic history" FIG. 3. Diagrammatic section across the NE Ialltaig branch of the Ialltaig-Mill na Claise belt at the coast. From SW to NE, Gn, Ialltaig gneiss, 1,5 ...
Gairloch shear zone
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WebJul 15, 2024 · The shear zone formed or accelerated when the southern part of the plate boundary jumped inland to form the modern Gulf of California, resulting in the transpressional “big bend” in the San Andreas fault (Atwater and Stock, 1998; Oskin and Stock, 2003; McQuarrie and Wernicke, 2005). This restraining bend causes high … WebRupture geometries in anisotropic amphibolite recorded by pseudotachylytes in the Gairloch Shear Zone, NW Scotland. Article. Full-text available. Jul 2024; ... (e.g. shear zones) is a common ...
WebIts UTM position is Northing: 4104872.4283127 / Easting: 255773.082297 / Zone 15S. Current local time is 01:57; the sun rises at 08:01 and sets at 20:07 local time … WebMajor structures within the belt include upright NW-SE folds (the Carnmore antiform, the Letterewe synform, and the Tollie and Torridon antiforms) and the Gairloch and Diabaig …
WebGairloch Shear Zone was defined by Park (2002, Fig. 1.3) as comprising the all of the rocks from the southeast limb of the Tollie anitiform into the reworked Archaean basement gneisses to the... Webshear zone is parallel-sided and bounded by two rigid blocks. In a coordinate system in which the x and y axes are perpendicular and parallel to the strike of the deforma-tion zone, respectively, and the right-hand block is fixed (Figure 2a), the strain rate (e_ 11;e_ 12; _e 22) and displacement (u, v)at(x, y) in the shear zone are: e_ 12 ¼ w ...
WebThe Township of Fawn Creek is located in Montgomery County, Kansas, United States. The place is catalogued as Civil by the U.S. Board on Geographic Names and its elevation …
WebJul 17, 2024 · Rupture Geometries in Anisotropic Amphibolite Recorded by Pseudotachylytes in the Gairloch Shear Zone, NW Scotland Scottish Journal of … football passing and shooting drillsWebIn the Gairloch Shear Zone, NW Scotland, foliated amphibolites host pseudotachylytes that record rupture geometries of ancient low-magnitude (≤ MW 3) seismicity. Pseudotachylyte faults are commonly foliation parallel, indicating exploitation of foliation planes as weak interfaces for seismic rupture. Discordance and complexity are introduced ... football pass coverage schemesWebA shear zone is a zone in which shearing has occurred so that the rock mass is crushed and brecciated. A shear zone is the outcome of a fault where the displacement is not confined to a single fracture, but is distributed through a fault zone. Shear zones vary in thickness from a fraction of meters to hundreds of meters. football pass concept anchorfootball party themes for a birthdayWebA shear zone is a zone of strong deformation (with a high strain rate) surrounded by rocks with a lower state of finite strain.It is characterised by a length to width ratio of more than 5:1. Shear zones form a continuum of geological structures, ranging from brittle shear zones (or faults) via brittle–ductile shear zones (or semibrittle shear zones), … elegant white shower curtains with valanceWebGairloch is a mecca for wildlife lovers and the rugged and untouched coastline is great for beasties of all kinds, from the land, sea and skies. Jump in along the snorkel trail and … football pass and move drillsWebGairloch is located in the county of Ross and Cromarty, Scotland, 42 miles south-east of the town of Stornoway, 135 miles north-west of the major city of Dundee, 155 miles north … football passing routes diagram