Definition of microcontinent in English:
microcontinent
noun ˈmʌɪkrə(ʊ)ˌkɒntɪnəntˈmīkrōˌkäntənənt
Geology An isolated fragment of continental crust forming part of a small crust plate.
Example sentencesExamples
- Determining the significance of the long-term subduction-related tectonic processes as opposed to collisions by small microcontinents for the magmatic and tectonic evolution of SE Asia remains ambiguous.
- Subduction must therefore have taken place beneath a microcontinent or an island-arc that later collided with Baltica to produce the early Caledonian Finnmarkian orogeny.
- The Menderes Massif is part of the Menderes-Tauride Block, a post-Permian microcontinent, which is allochthonous with respect to both Eurasia and Gondwana.
- Notably, the Urals developed by accretion of island arcs and microcontinents.
- The collision of North America with the Avalon microcontinent during the Devonian Period caused the Acadian orogeny.