In view of the COVID-19 crisis, we regret to inform you that the IAS Organising Meeting Secretariat has taken the difficult decision to postpone the 35th IAS Meeting of Sedimentology in Prague to June 22–24, 2021.

Updated information about the registration for the conference in 2021 will be announced soon.

  • Registration fees and payment options
  • Registration should be made online via our conference website. Please follow the instruction given therein in the registration and submission workflows. Participants of field trips and short courses must also be registered for the meeting.
  • Registration fees must be paid in EUR.
  • The payment can be made by debit/credit card or bank transfer. If you select bank transfer, you will receive an e-mail with the invoice, bank-account info, and the 10-digit variable symbol. Please note that payments without this variable symbol will not be identified and the registration will not be confirmed. All payments must be without charges for the receiving side. Payment on-site will be possible at registration desk by cash (in EUR).
  • Registration packages will cover admission to all scientific sessions, IAS Welcome Reception (Icebreaker Party) on Monday, June 22, 2020, admission to the Exhibition area and Poster session, conference materials including Programme, refreshment during coffee breaks, lunches and free ticket for municipal transport (June 22–25, 2020).
  • IAS Student Members can apply for travel grants on IAS website:
  • Conference dinner: 50 EUR

Registration fees

  Early registration
until April 14, 2020
Regular registration
until May 31, 2020
On-site registration
from June 1, 2020
IAS Member 330 EUR 430 EUR 580 EUR
IAS Membership + Conference Fee* 390 EUR 490 EUR n/a
IAS Non-Member 430 EUR 530 EUR 630 EUR
IAS Student Member 190 EUR 240 EUR 290 EUR
IAS Student Non-Member** 240 EUR 290 EUR 340 EUR
Accompanying person   70 EUR   70 EUR   70 EUR

*Membership is valid at a full member level only for the years 2020–2022.

**In order to benefit from the Student fee, you are required to upload your valid student ID card scanned from both sides or another proof of full-time study. Post doctorates are not eligible for this rate.“ 

Registration fees include 21 % VAT.

Please note: Payments must be received by the corresponding deadlines (early or regular), otherwise the subsequent rate will be automatically applied.

By registering as a participant of the meeting you agree with the IAS Code of Conduct

The registration fee includes

  • Admission to all scientific sessions
  • IAS Welcome Reception (Icebreaker Party) on Monday, June 22, 2020
  • Admission to the Exhibition area and Poster session
  • Conference materials including Programme, Book of Abstract, Book of Proceedings
  • Refreshment during the Conference
  • Free ticket for municipal transport (June 22–25, 2020)
Accompanying persons
  • IAS Welcome Reception (Icebreaker Party) on Monday, June 22, 2020
  • Conference dinner on Wednesday, June 24, 2020

How to register

To register for the Conference, please fill in the online form that is accessible in the User zone - on-line forms

First fill in the Personal Data Form and continue with registration by choosing the registration fee. During the registration process, you will receive a password. Your password is the same for all on-line forms (registration, accommodation, workshops, Field trips).

For group registration (more than 10 participants), please contact the Conference Secretariat at email address

Methods of payment

Registration fees must be paid in EUR by one of the following methods:

1. Credit or Debit Card

For credit or debit card payments, please use the On-line Payment System. The system is accessible with the password that you received upon registration. The system accepts the following credit/debit cards: MasterCard/Eurocard, Visa and Diners Club.

2. Bank Transfer

The bank details including the 10-digit variable symbol will be automatically sent to your email address after submitting the on-line form. Please note that payments without this variable symbol will not be identified and the registration will not be confirmed.

Please note that bank transfer payments will only be accepted by June 9, 2020 only. After this date, only payments by credit/debit cards will be accepted using the On-line Payment System.

All bank transfer amounts should be minus bank charges. Any banking fees accrued from the transfer is the responsibility of each party.

Cancellations and refunds

The Conference Secretariat must be notified in writing by e-mail at in the event of the cancellation of the registration. Cancellation by phone call will not be accepted. The appropriate refunds will be made after the Conference.

The following cancellation conditions apply:

Cancellations received Refund
before March 31, 2020 80 % of the registration fee will be refunded
April 1 – May 15, 2020 50 % of the registration fee will be refunded
from May 16, 2020 no refund

If a change or cancellation made by a participant in registration or accommodation results in a refund, GUARANT International reserves the right to charge a 30 EUR handling fee.

Name change

If you are prevented from attending, you will be given the opportunity to send a colleague in your place. Name changes should be reported in writing to the Conference Secretariat. A handling fee of 30 EUR will be charged for each name change. No name change will be possible after May 15, 2020.

Visa requirements

Invitation letters for visa purposes can only be sent to participants who have completed the registration process. Further information regarding visa requirements can be found here.

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