About RMAG

The Rocky Mountain Association of Geologists is a nonprofit organization that promotes interest in and the practical application of geology and allied sciences, fosters scientific research, and encourages fellowship and cooperation among its members. Since its establishment in 1922, the organization has hosted numerous events and published a newsletter (The Outcrop), a quarterly peer-reviewed journal (Mountain Geologist), and several guidebooks. The RMAG Archives contains historical information about RMAG events and articles from past newsletters.

The Archives project is ongoing. We have started with recent events and newsletters and are working our way back through time. The Archives are searchable via the search bar on the right side of the page, or via categories and tags on the right side of the page.

Please note that some articles contain website addresses, emails and phone numbers, many of which may be out of date or obsolete because of the age of the articles. We have not made an attempt to update this information; it appears as it did in the original newsletter article.

Articles from the Mountain Geologist and RMAG’s guidebooks are searchable and available for purchase at the AAPG Datapages site.