Petrified Forest Museum Association
Description printed on opposite side of postcard:
PETRIFIED FOREST NATIONAL PARK
The broken and scattered pieces of primitive conifers, (Araucarioxylon arizonicum), can be found throughout Petrified Forest National Park. Many display a large array of colors due to trace minerals present during the petrification process.
Postcard size: 4″ x 6″
Photographer: T. Scott Williams Image © 2004: PFMA