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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Paleozoic & Mesozoic GIS Data

The Rocky Mountain Association of Geologists (RMAG) is, once again, publishing portions of the 1972 Geologic Atlas of the Rocky Mountain Region (Mallory, ed., 1972) as a geospatial map and data package. Georeferenced tiff (Geo TIFF) images of map figures from this atlas has served as the basis for these data products. Shapefiles and file geodatabase features have been generated and cartographically represented for select pages.

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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