An illustrated history of Grand Canyon. Includes one (1) 11x17 graphic/pamphlet with 'How to Use' section. A supplemental document includes a further reading list and references used to build the illustrated history.
For full sized poster and supplemental document: http://repository.azgs.az.gov/uri_gin/azgs/dlio/1906
Photographer: Brian Gootee
Photo Date: 2019
Photo Location Accuracy: Approximately Located
Photo Tags: Grand Canyon, cross section, geohistory 
