Welcome to SEPM, Society for Sedimentary Geology

Please give to the SEPM 100th Anniversary Campaign

SPECIAL UPDATE -- ISGC II

The Monday evening June 15th ISGC II Ice Breaker with plenary speaker Dr. Scott Tinker is now free for anyone in the geo-community. See 2026 ISGC Plenary Speakers for Scott's talk and ISGC II Icebreaker 2026 to register (required) for this special event sponsored by the SEPM Foundation and the SEPM Council.

We are a non-profit society focusing specifically on enriching professionals and students within sedimentary geology and allied fields.

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News and Upcoming Events

Defining the critical role and impact of sedimentology in a sustainable future

Dates: June 15-17 2026

Location: Colorado School of Mines

Golden, CO

Registration Open

Program Set

River to Rock II

From Sedimentology to Lithification

Dates: October 6-9, 2026

Location: Colorado Mesa University,

Grand Junction, CO

Mudstones in the Wild

Outcrops and Cores

Dates: September 21-25, 2026

Location: Lexington, KY to Bloomington, IN

Publications – Journals & Books

JSR, since 1931, the oldest sedimentary geology journal, welcomes broad top-ics within sedimentary geology.

PALAIOS publishes articles about life’s impact on earth’s history, serving geologists, paleontologists, and biologists.

TSR, a short format Diamond OA journal. Free to access and free to publish.

The latest SEPM book
The Handbook of Siliciclastic Facies