VFIRVC_140713_32
Existing comment:
Petrified Log:
This log is evidence of ancient forests that existed in this area about 225 million years ago. The log was covered by clay and silt in a shallow sea. Over the millions of years, the actual wood was replaced by silica, eventually becoming a solid mass of rock in the exact form of the original wood. Large and small pieces of petrified wood may be seen in many places throughout the Valley of Fire.
Proposed user comment: