User:Ageary/Volunteer test

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  • Jorge Luis Ñustes Andrade - 1,428
  • Brenda Monsalve - 986
  • Hector Alfonso - 907
  • Olga Savasta - 831


  • Team Hector - 4,058
  • Team Raul - 2,203
  • Team Reinaldo - 2,200
  • Team Sven - 1,991

New additions

Key concepts from SEG books

SEG Publications has been working closely with Don Herron to create wiki articles based on Don’s 2011 book First Steps in Seismic Interpretation. Don has condensed, expanded, and paraphrased key concepts from his book for the wiki. Entries on interpretation work flows, visual estimation of wavelet phase, and correlation procedures in building a depth migration velocity model are now available in the wiki.

The SEG Wiki team will be working with other authors and subject matter experts to prepare entries on other key concepts from SEG books. If you are interested in assisting with this project, please contact ifarley‐at‐

TLE tutorials

The SEG is publishing an increasing number of geophysical tutorials. The fifth tutorial, Phase and the Hilbert transform, was recently published in the October 2014 edition of The Leading Edge.

Biographies and Awards


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.


Explore the wiki

Start reading now

Improve content

  • Before starting, check out answers to the most frequently asked questions.
  • We need your help to add definitions to the SEG keywords. Use SEG publications, the SEG Digital Library, or your own research and expertise to add to any of the keywords.
  • Add your knowledge to these short articles that need attention.
  • Create a new entry
    • Search if the article already exists
    • If it does not, create from result page (click on red link)
    • Add relevant categories (list of categories)
    • Upload a new file

Contact us

About the SEG Wiki

Expanding the world’s knowledge of geophysics, creating a stronger science, and engaging emerging professionals in the field

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. Personalized support is always available. Add your layer to the science of geophysics today.

SEG related projects

The SEG Wiki Dashboard

Start contributing

  • Quick primer on making your additions to the wiki.
  • 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.
  • Do you have a relationship with a past or present SEG president? Add your pictures, information, and help edit the content for the presidents.

Hot off the press

Wikithon 2014

The 2nd Annual SEG Wikithon will be held October 27-29 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.


The SEG is publishing an increasing number of tutorials in subjects related to exploration geophysics. The second tutorial was recently published in the April 2014 edition of The Leading Edge.

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.

Trending topics

Open data

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
  • terms of use
  • how to obtain a copy of the data
  • how to obtain other support data
  • links to publications

Internet-accessible exploration and geophysical consortia

This page facilitates internet communication between petroleum/natural gas companies and groups doing nonproprietary exploration geophysics research (broadly defined), such as academic consortia, university research groups, laboratories, institutes, government labs, etc. Groups are listed, followed by a short mission statement for each.

Many of these groups also have sponsors-only pages and ftp sites; only publicly accessible information is listed on this page.

Get in touch with a person

Email the SEG Wiki team with any questions or comments. Additionally, you can engage the SEG Wiki Editor directly on this site.

Finally, visit the Bulletin Board to acknowledge, thank, and appreciate the SEG Wiki contributors and volunteers and ask a question to the wiki community.