Definition
The Deccan Trapps (or Traps) are a volcanic plateau or a large igneous province located in west-central India. They are a thick (500–3,000 m) and large (1.5 × 106 km3) sequence of basaltic lava flows that erupted subaerially and rapidly onto the Indian continent about 67–64 Ma ago. The combined effects of large amount of sulfur gases released from these volcanic eruptions and the impact of an asteroid in the Yucatan peninsula (the Chicxulub crater) probably caused the Cretaceous-Tertiary mass extinction that included the dinosaurs. It is generally believed that the traps formed through melting of a large mantle plume beneath the Indian continent.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer-Verlag Berlin Heidelberg
About this entry
Cite this entry
Arndt, N. (2014). Deccan Trapps. In: Amils, R., et al. Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27833-4_399-3
Download citation
DOI: https://doi.org/10.1007/978-3-642-27833-4_399-3
Received:
Accepted:
Published:
Publisher Name: Springer, Berlin, Heidelberg
Online ISBN: 978-3-642-27833-4
eBook Packages: Springer Reference Physics and AstronomyReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics
Publish with us
Chapter history
-
Latest
Deccan Trapps- Published:
- 28 December 2021
DOI: https://doi.org/10.1007/978-3-642-27833-4_399-4
-
Original
Deccan Trapps- Published:
- 28 April 2015
DOI: https://doi.org/10.1007/978-3-642-27833-4_399-3