Welcome to the SEG Wiki. Robert E. Sheriff's Encyclopedic Dictionary of Applied Geophysics, fourth edition seeded the SEG Wiki with its initial content. While this information originated in a tried and true print source, all entries in the SEG Wiki can and are encouraged to be modified, updated, and improved by members.
We encourage you to read and enhance the SEG Wiki to the best of your knowledge. Start contributing today - every edit makes a difference. Personalized support is always available.
The SEG Wiki Dashboard
- Quick primer on making your additions to the wiki.
- We need your help to add definitions of the missing SEG keywords. Find a red word and add what you know. Use your own research, SEG publications, or simply the knowledge in your head.
- Many of the pioneers in the development of exploration geophysics reside in the Biographies. Add your insight and knowledge of these trailblazers for the next generation.
The 2nd Annual SEG Wikithon will be held October 26-29 in Denver, CO during the SEG International Exposition and 84th Annual Meeting. Please help us design sessions that meet your needs. New to the SEG Wiki? An experienced wiki editor or geophysicist? Connect with other wiki contributors at the 2014 Wikithon during the SEG Annual Meeting.
NEW in 2014 - The first-ever student wikithon. SEG Wiki staff will host student wikithons on Monday, October 27 from 3-4pm and on Tuesday, October 28 from 12-2pm in the Student Pavilion.
The first #SEGWikiChat was held August 26, 2014. Many of the questions posed during that session were used to populate our FAQ page. Our second #SEGWikiChat will occur Tuesday, October 21. The 2nd annual SEG Wikithon will be the theme of that chat. Join us!
- Date: Tuesday, 21 October 2014
- Time: 10:00-11:00am CST
- Place: SEG Wiki channel on Muut
- Host: SEG Wiki Editor, Andrew Geary
- Audience: All SEG members, and the greater geophysics community
All questions are welcome. Cannot make it for the actual chat? Email your questions to
More information is available here.
The SEG is publishing an increasing number of geophysical tutorials. The fourth tutorial was recently published in the August 2014 edition of The Leading Edge.
Key concepts from SEG Books
This is a new project underway to create articles that summarize key concepts in SEG books. SEG Wiki staff are currently working with author Donald A. Herron on entries that will serve as an introduction to this project. Don's entries on Interpretation work flows, Visual estimation of wavelet phase, and Correlation procedures in building a depth migration velocity model are now available! If you are interested in assisting with this project, please contact
This page documents geophysical data that is readily available for download from the internet, via mail, or through special request. Key parts of the data documentation are:
- a descriptive overview of the data including types of data available
- how to obtain a copy of the data and other supporting data
- links to publications
Best paper in Geophysics Award
Explore the best papers in Geophysics from 1947-2012. The award is selected by the Editor for consideration as a candidate for the award. Recognized minimum requirements are permanent interest, form and readability, and potential for the advancement of the geophysical profession.
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