Call for Abstracts

Abstract Submission has closed. If you have questions about presenting, contact John White at

If you are working in the field of biogeochemistry, you are encouraged to submit an abstract for consideration as a talk or poster presentation and share your work at the symposium. If you are working on a research project for which the data is not finalized, include your expected results in your preliminary abstract. A final version must be provided by Friday, April 4.

Submissions will be grouped to form thematic sessions. You will be asked to select a topic when uploading your abstract. Please review the topic list beforehand to determine the best topical fit for your work. Abstract submissions are not limited to these areas, as we seek to capture all emerging topics and innovative ideas.


Presentation Options

Oral Presentations

To allow as many people as possible to give a talk, authors are limited to giving a maximum of one oral presentation, and up to one poster. Sessions are 105-minutes long with five consecutive talks.

Poster Presentations

Posters will be on display in the Poster & Sponsor Display Room. This is the primary gathering spot where morning, mid-day and afternoon refreshments are served. These networking functions maximize opportunities for discussion amongst poster presenters, attendees, and sponsors. Detailed display

Presenter Registration Required to Participate

All program participants (speakers, poster presenters, session organizers, moderators, etc.) are required to register and pay the applicable fee by January 24, 2025 to confirm participation as a presenter. We anticipate the registration fee will be approximately $650 for corporate, government, academia, and non-profit attendees, and $495 for students and retirees. There are no one-day fees. Specifications and a poster presentation schedule will be provided in the official presenter notification.


Abstract Submission Instructions

Note: If you do not see a submission confirmation email in your inbox, check your junk or spam folder.


Important Deadlines to Note

September 11, 2024 Abstract Submission Opens
November 12, 2024 Online Registration Opens
12:00pm EST Monday, November 25, 2024 Abstract Submissions are Due
December 18, 2024 Presenter Notifications are Sent
January 24, 2025 Presenters must Register to Confirm Participation
April 4, 2025 Deadline to Submit an Updated Abstract

Additional key deadlines are posted on our Key Dates & Deadlines page.

All deadlines will be strictly adhered to, so don’t delay, start preparing your abstract today.

Presenter notifications will be sent via email by December 18, 2024 letting submitters know the approved presentation format (oral or poster), and date of presentation. If you do not receive a presenter notification email by this date, email Beth Miller-Tipton at right away.

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