A sheeted dyke complex, or sheeted dike complex, is a series of sub-parallel intrusions of igneous rock, forming a layer within the oceanic crust. At...
9 KB (1,117 words) - 01:34, 6 January 2024
Isua Greenstone Belt (redirect from Istaq Gneiss Complex)
parallel dykes indicated that the Isua Greenstone Belt represented an ophiolite. The interpretation of the parallel dykes as a sheeted dyke complex was particularly...
36 KB (4,094 words) - 10:48, 29 November 2023
Dike swarm (redirect from Dyke swarm)
dyke swarm Sheet intrusion Sheeted dyke complex Sill swarm Re. Iceland see eg.: A. Gudmundsson: Emplacement and arrest of sheets and dykes in central...
8 KB (820 words) - 06:11, 12 February 2024
kimberlite pipes is varied, but includes a sheeted dyke complex of tabular, vertically dipping feeder dykes in the root of the pipe, which extends down...
31 KB (3,588 words) - 21:43, 6 May 2024
Plateau and the Basin and Range. It consists of a well-developed sheeted dyke complex that grades below into gabbroic rock and above into submarine volcanic...
4 KB (334 words) - 00:10, 25 December 2022
completeness of the section of oceanic lithosphere. The crust is composed of sheeted dykes, pillow basalts and marine sediments. The sediments are composed of...
5 KB (526 words) - 07:10, 13 April 2024
mantle series of the Troodos, and contain chromite concentrations. The sheeted dykes show a general tholeiitic trend, of basalts, andesites and dacites....
12 KB (1,509 words) - 11:00, 29 November 2023
the spreading center fed by dykes from the underlying magma chamber. Pillow lavas and the related sheeted dyke complexes form part of a classic ophiolite...
7 KB (830 words) - 18:37, 18 April 2024
Dike (geology) (redirect from Dyke (geology))
In geology, a dike or dyke is a sheet of rock that is formed in a fracture of a pre-existing rock body. Dikes can be either magmatic or sedimentary in...
22 KB (2,952 words) - 21:36, 18 August 2023
Clastic dike (redirect from Sandstone dyke)
undoubtedly hydrostatic. Dike (geology) Igneous intrusion#Dikes Sheeted dyke complex Davies, Richard J.; Huuse, Mads; Hirst, Philip; Cartwright, Joe;...
23 KB (3,084 words) - 07:08, 12 December 2023