Dear Professors and Respected Colleagues,

Thank you for graciously accepting our invitation to participate in the special session dedicated to celebrating the legacy of Dr. Sven Treitel.

This session will be held as part of the SEG symposium: "Beneath the Surface: Innovations in Geoscience," scheduled for June 19, 2025, in Hyderabad, India (Evening IST), and will be conducted in a hybrid format.



Please find attached the draft poster that will be shared publicly and posted on the website.

We kindly request your feedback on the following points:

Please confirm your name and affiliation as listed on the poster.

Preferred time slot: Considering we are accommodating multiple time zones (with up to a 14-hour difference between Canada and China), please let us know your preferred time for the session.

Title of your talk: If you are giving a technical presentation, kindly share the title. If you plan to share memories or reflections, please indicate “Personal Experiences.”

Additional suggestions: We welcome any inputs or suggestions you may have regarding the session format or content.

We look forward to your confirmation and contributions at your earliest convenience.

With kind regards,



Nimisha Vedanti

Lead Convener

Beneath the Surface: Innovations in Geoscience - SEG


Nimisha Vedanti, PhD
Senior Principal Scientist & In-Charge Shallow Seismic Group
CSIR-National Geophysical Research Institute
Professor- Academy of Scientific & Innovative Research
Hyderabad, 500 007, India
+91-40-27012787(O), +91-9849708781(M)
LinkedIn
ngri.res.in/researcher/dr-nimisha-vedanti.php
  Symposium 2025, Hyderabad, India
Dear Professor Vedanti: 

Name and affiliation:  Juan E. Santos, Emeritus Professor of Mathematics, Purdue University, USA

Preferred time slot:   I will be in Madrid, Spain on June 19. I prefer 
that my presentation be given in the afternoon, Spain time. I will be using a pdf file.



Title of your talk:  I will give a technical presentation with title:

``Rock Physics simulations using core data to estimate the stiffness   tensor 
 in Vaca Muerta organic-rich mudrock.


Please indicate the allowed duration of the talk