diapir

How To Use diapir In A Sentence

• Many scientists think that hotspots mark locations where diapiric convection cells, called mantle ‘plumes’, rise beneath lithospheric plates.
• This diapir was about fifteen klicks across and rising rapidly as it approached the surface cap. Ilium
• In more thickly sedimented slope and basin blocks, this fault and parallel faults to the south are marked by ENE alignments of elongate and shear mud diapirs or continuous, narrow mud walls.
• The sparse evidence includes the Buck Mesa 1 hydrocarbon well on the flank of the Dome and seismic reflection and refraction data, which have been interpreted to show that diapiric evaporites are absent beneath the structure.
• Attempting to provide a purely terrestrial explanation for the central uplift, 1 have suggested that it could have been caused by reactive diapirism of the Lower Jurassic succession beneath an extending Cretaceous cover.
• The geometry of the granite and the vertical displacement of the Dalradian can only be readily explained by the hypothesis that the granitic magma ascended diapirically prior to emplacement.
• Faulting and layer disruption from diapir affects common to salt deposits are minimal, allowing for increased ease and decreased costs of all future exploration and development activities. Marketwire - Breaking News Releases
• Below the downward tapering cone, stratal geometries change to a dominantly convex-up form defining a minor, upwards pointing cone that is reminiscent of reactive diapir geometry.
• Uplift would result from resultant mantle upwelling or asthenospheric diapirism.
• In particular they show that the conspicuous strike swing in the host rocks around the complex is an earlier structure, that passively controlled emplacement, and is not the result of diapiric pluton emplacement.