Abstract Details
(2020) Rapid Change in Deccan Volcanism Triggered by Delamination Prior to Chicxulub Impact
Hoyer PA, Regelous M, Haase KM & Fluteau F
https://doi.org/10.46427/gold2020.1072
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09b: Plenary Hall, Wednesday 24th June 23:36 - 23:39
Patrick A. Hoyer
View all 2 abstracts at Goldschmidt2020
View abstracts at 4 conferences in series
Marcel Regelous View all 4 abstracts at Goldschmidt2020 View abstracts at 15 conferences in series
Karsten M. Haase View all 6 abstracts at Goldschmidt2020 View abstracts at 15 conferences in series
Frédéric Fluteau View abstracts at 9 conferences in series
Marcel Regelous View all 4 abstracts at Goldschmidt2020 View abstracts at 15 conferences in series
Karsten M. Haase View all 6 abstracts at Goldschmidt2020 View abstracts at 15 conferences in series
Frédéric Fluteau View abstracts at 9 conferences in series
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Submitted by Sally A. Gibson on Tuesday 23rd June 17:12
Hi Patrick, I enjoyed listening to your presentation and seeing your new dataset for the Deccan. I was wondering what type of magmas are formed where the lithosphere is 135 km thick? At these depths (& mantle potential temperatures of 1500 oC) adibatic decompression melting would generate incipient melts (melilitites?) rather than the alkali and tholeiitic basalts that are typically associated with the Deccan Traps.
Hi Patrick, I enjoyed listening to your presentation and seeing your new dataset for the Deccan. I was wondering what type of magmas are formed where the lithosphere is 135 km thick? At these depths (& mantle potential temperatures of 1500 oC) adibatic decompression melting would generate incipient melts (melilitites?) rather than the alkali and tholeiitic basalts that are typically associated with the Deccan Traps.
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