• Program

    The Goldschmidt2020 program

  • Venue

    All about the venue and city

  • Registration

    Details of how to register to attend the conference and/or submit an abstract

  • Exhibition

    Information for and about exhibitors and sponsors

  • My Goldschmidt

    My program, purchases, connections, etc.




  • Sponsor Seminars

  • Training Events

    These are scheduled events to help delegates test out the tools and platform we will be using for the Q&A and other events at the conference.

  • Workshops

    Our workshop program provides training and teaching in topics across geochemistry and related fields. We are currently liaising with the workshop organisers to ascertain if any workshops can become virtual. Any updates will be added to this page.


  • Conference Locations

    Location of the convention center and social events

  • Hotels

    The hotels are no longer available to book at the special rates agreed by the conference. Should you wish to cancel or change your hotel reservation please see the details below.


Present your work




My Goldschmidt

Role functions

Abstract Details

Rapid Change in Deccan Volcanism Triggered by Delamination Prior to Chicxulub Impact

Hoyer PA, Regelous M, Haase KM & Fluteau F

Hoyer PA, Regelous M, Haase KM & Fluteau F (2020) Goldschmidt Abstracts, 2020 1072

Sorry, the PDF cannot be displayed on your browser.

Download abstract

The author has not provided any additional details.

09b: Plenary Hall, View in program

Listed below are questions that have been submitted by the community that the author will try and cover in their presentation. To submit a question, ensure you are signed in to the website. Authors or session conveners approve questions before they are displayed here.

Submitted by Sally A. Gibson on
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.

Sign in to ask a question.