The Best Place for Rockies Geoscience

Supporting professional exchange & education since 1922.

The Rocky Mountain Association of Geologists is a nonprofit organization whose purposes are to promote interest in geology and allied sciences and their practical application, to foster scientific research and to encourage fellowship and cooperation among its members.

The Rocky Mountain Association of Geologists is one of the largest associations of geologists in the United States. The RMAG is composed of earth scientists from industry, government, and academia encompassing a wide spectrum of backgrounds. All share a common interest in the geology of our Rocky Mountain area. Founded in 1922, the RMAG is one of the most active AAPG affiliates in the country.

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Solar Eclipse Publications SALE

For RMAG members only. Starting Monday, August 21st and running through Thursday, September 21st, get 50% off select digital and tangible RMAG publications! If you are missing an RMAG publication for your collection, now is the chance to complete it. Get the 2014 Oil & Gas Fields of Colorado for only $15 or the 2009 The Paradox Basin Revisited: New Developments in Petroleum Systems for only $12.50 and much more.

2017 Dues Renewal

Renew your dues for the 2017 year today! RMAG members make up the heart of the organization, and without our loyal membership, the RMAG would be unable to produce relevant publications, host strong technical talks, and provide great networking events. As a member you'll enjoy discounted rates on events and publications, as well as access to the 6 most recent The Mountain Geologist  issues, and much more. 

Renew Today