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Geology. The geology of Chennai comprises mostly clay, shale and sandstone. The city is classified into three regions based on geology, sandy areas, clayey areas and hard-rock areas. Sandy areas are found along the river banks and the coasts. Clayey regions cover most of the city.
Geology. Chennai is classified as being in Seismic Zone III, indicating a moderate risk of damage from earthquakes. Owing to the geotectonic zone the city falls in, the city is considered a potential geothermal energy site.
- 7 m (23 ft)
- India
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Dec 21, 2021 · Geology and Seismic Susceptibility of Chennai City. News and Notes. Published: 21 December 2021. Volume 97 , page 1470, ( 2021 ) Cite this article. Download PDF. R. Srinivasan. 330 Accesses. 2 Altmetric.
- R. Srinivasan
- srivasuin@gmail.com
Geology and Geomorphology of the Tamil Nadu Coast Geology The southern part of Tamil Nadu state, which includes the coastal tracts to be visited, has three major lithostratigraphic units. Major part of the area comprises Precambrian granitic rocks, charnockites, granulitic retrograded products and basic
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Apr 16, 2021 · In the hinterland of Chennai, charnockite is exposed, like St. Thomas hills in the south of Chennai. Tamil Nadu, along with the Union Territory of Pondicherry coast, is known for Precambrian crystalline rocks overlain by Gondwana, Cretaceous, and Tertiary sediments with a cover of soils and alluvium (Subramanian and Selvan 2001 ).
- Bijan Kumar Saha, Bijan Kumar Saha
- 2021
Jan 14, 2020 · The geology of an area controls the parent material being an integral part for pedogenesis. Parent material can be represented by a wide range of rock types with varying geochemical compositions. The soil is essentially the weathering rind of the earth’s surface and provides insights into the processes and characteristics of the lithosphere ...
Geology . The geology of Chennai comprises mostly clay, shale and sandstone. The city is classified into three regions based on geology, sandy areas, clayey areas and hard-rock areas. Sandy areas are found along the river banks and the coasts. Clayey regions cover most of the city.
