Articles with "sill" as a keyword



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Morphological Classification of Nostrils and the Role of Sill Augmentation

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Published in 2020 at "Aesthetic Plastic Surgery"

DOI: 10.1007/s00266-020-01831-x

Abstract: Background Nostril sill asymmetry is one of the most challenging problems in rhinoplasty. Some studies have been performed regarding nostril shape; however, no studies have been conducted on nostril shape in the Persian population. Additionally,… read more here.

Keywords: surgery; classification; sill; study ... See more keywords
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Petrogenesis of continental flood basalts in eastern Parnaiba basin, Brazil: A singular sill occurrence with low- and high-TiO2 tholeiites

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Published in 2019 at "Journal of South American Earth Sciences"

DOI: 10.1016/j.jsames.2019.05.008

Abstract: Abstract The intracratonic Parnaiba basin, in northeast Brazil, records episodes of tholeiitic magmatism characteristic of Large Igneous Provinces (LIP's). They are represented by the Mosquito (Triassic-Jurassic) and Sardinha (Cretaceous) formations related to tension and rupture… read more here.

Keywords: parnaiba basin; high tio2; tio2; tio2 tholeiites ... See more keywords
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Magnetic fabric transposition in folded granite sills in Variscan orogenic wedge

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Published in 2017 at "Journal of Structural Geology"

DOI: 10.1016/j.jsg.2016.11.007

Abstract: Abstract New approach involving evaluation of anisotropy of magnetic susceptibility (AMS) data in stereoplots and Jelinek's P j –T space, Vollmer's eigenvalue and microstructural analyses is proposed to discriminate between homogeneous and superposed deformation in… read more here.

Keywords: folded granite; fabric; magnetic fabric; transposition folded ... See more keywords
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Multiple reinjections and crystal mush compaction in the solidification evolution of the Karaj Dam basement Sill, Northern Iran

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Published in 2017 at "Lithos"

DOI: 10.1016/j.lithos.2017.04.022

Abstract: Abstract The Karaj Dam basement Sill is a 460 m–thick saucer shaped sill, situated in the Alborz Magmatic Belt, Northern Iran. The results of geochemical, textural and field relations reveal characteristics of a sill with a… read more here.

Keywords: crystal mush; basement sill; dam basement; sill ... See more keywords
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Geometric characterization of igneous intrusions: 3-D seismic insights from the Campos Basin, SE Brazil

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Published in 2019 at "Marine and Petroleum Geology"

DOI: 10.1016/j.marpetgeo.2019.01.022

Abstract: Abstract Igneous intrusions are important for the exploration and appraisal phases of an oilfield due to their impact on petroleum systems. Their presence can be associated with the generation, migration, accumulation, and entrapment of hydrocarbons.… read more here.

Keywords: characterization; campos basin; igneous intrusions; geometric characterization ... See more keywords
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Tidal Energy Loss, Internal Tide Radiation, and Local Dissipation for Two-Layer Tidal Flow over a Sill

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Published in 2017 at "Journal of Physical Oceanography"

DOI: 10.1175/jpo-d-16-0148.1

Abstract: AbstractA simple analytical model for tidal energy loss at fjord sills and its partitioning into local dissipation and radiated internal tides is presented. The analytical model builds on a two-layer assumption with quasi-steady nonlinear flow… read more here.

Keywords: analytical model; flow sill; sill; tidal energy ... See more keywords

Upper Paleocene ultramafic igneous rocks offshore mid-Norway: Reinterpretation of the Vestbrona Formation as a sill complex

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Published in 2017 at "Interpretation"

DOI: 10.1190/int-2016-0143.1

Abstract: AbstractContinental breakup between northwest Europe and Greenland (approximately 56 Ma) was associated with widespread magmatism. Silica undersaturated alkaline porphyritic igneous rocks of a similar age have previously been dredged near the mid-Norwegian coast. These igneous rocks… read more here.

Keywords: upper paleocene; vestbrona formation; sill; igneous rocks ... See more keywords
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The Origin and Evolution of Magnetic Fabrics in Mafic Sills

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Published in 2019 at "Frontiers in Earth Science"

DOI: 10.3389/feart.2019.00064

Abstract: Studying extinct volcanoes where erosion has exposed dykes and sills provides direct access to the fossil remnants of magma movement, however linking crystallised magma to emplacement dynamics is challenging. This study investigates how magma flow… read more here.

Keywords: sill; magma flow; magnetic fabrics; ams aarm ... See more keywords