A diapir (/ˈdaɪ.əpɪər/; from French diapir [djapiʁ], from Ancient Greek διαπειραίνω (diapeiraínō) 'to pierce through') is a type of intrusion in which... 9 KB (795 words) - 06:47, 25 April 2024 |
Salt dome (redirect from Salt diapir) evaporite minerals) intrudes into overlying rocks in a process known as diapirism. Salt domes can have unique surface and subsurface structures, and they... 12 KB (1,447 words) - 22:20, 25 April 2024 |
Batholith (redirect from Plutonic diapir) of relatively buoyant magma in large masses called plutonic diapirs. Because the diapirs are liquified and very hot, they tend to rise through the surrounding... 12 KB (948 words) - 21:14, 14 March 2024 |
Dome (geology) (section Diapirism) responsible for the formation of domes, the foremost of which are refolding, diapirism, igneous intrusion, and post-impact uplift. Structural domes can be formed... 12 KB (1,304 words) - 08:14, 22 April 2024 |
evaporite deposits of Jurassic age. These salt deposits formed salt dome diapirs, and are found in East Texas along the Gulf coast. East Texas outcrops... 252 KB (24,227 words) - 19:47, 24 April 2024 |
Erin Field westward is a strongly folded anticline associated with shale diapirism, which extends west southwestward to the Pedernales Field in southeast... 20 KB (1,776 words) - 13:59, 26 April 2024 |
away from plate boundaries has been postulated to arise from upwelling diapirs from the core–mantle boundary, 3,000 kilometers (1,900 mi) deep within... 88 KB (9,880 words) - 11:12, 19 April 2024 |
Stratigraphic trap associated with an evaporite diapir (pink).... 6 KB (532 words) - 13:46, 5 January 2024 |
and have smooth curves. The leading hypothesis for their formation is diapirism, the rising of "lumps" of less dense material through a stratum of denser... 78 KB (7,649 words) - 21:51, 23 April 2024 |
structures or load casts, formed by inverted diapirism. While the clastic bed is still fluid, diapirism can cause a denser upper layer to sink into a... 63 KB (7,683 words) - 02:31, 19 April 2024 |
One suggests that hotspots are due to mantle plumes that rise as thermal diapirs from the core–mantle boundary. The alternative plate theory is that the... 33 KB (3,948 words) - 01:10, 10 April 2024 |
may be the result of a piercement structure created by a pressurized mud diapir that breaches the Earth's surface or ocean bottom. Their temperatures may... 43 KB (4,807 words) - 15:53, 27 April 2024 |