About Us

Deep Time Maps Inc.™ was founded in 2004 as Colorado Plateau Geosystems Inc. Our new name better describes the maps we produce. We provide paleogeographic maps to educators, museums, visitor centers, books, web sites and corporations throughout the world.

Ronald Blakey, President of Deep Time Maps Inc.™ and Northern Arizona University Professor Emeritus in Geology has spent over 30 years creating paleogeographic maps. His professional career involves the study of the stratigraphy and sedimentology of the ancient rocks of the Colorado Plateau and the world.

Ron’s wife Dee Blakey and son Josh Blakey assist in the process of map sales.


Latest Publications

Allow yourself to be taken back into deep geologic time when strange creatures roamed the Earth and Western North America looked completely unlike the modern landscape.

Order today:

Now available for interactive spherical display on GeoDome Globes, from our partners at The Elumenati.