Exploring the Unknown: Great Mysteries Reexamined

The purpose of this book is to explore some of those great mysteries of the earth that have captured the popular imagination, and especially those having their roots in our specialties of archaeology and geology. The average reader probably is unfamiliar with the earth sciences or the archaeological history of man. Nor does the average reader have the time and literary resources to verify all he or she reads. Our aim is to lend a helping hand by examining the evidence that surrounds such my...