After consulting with experts on Native American rock writing and ancient Chinese scripts to corroborate his analysis, he has concluded that the readable message preserved by these petroglyphs was likely inscribed by a group of Chinese explorers thousands of years ago.
Oracle bone ... Oracle bones are pieces of ox scapula and turtle plastron which were used in pyromancy – a form of divination – during the Late Shang period (c. 1250 – c. 1050 BCE) in ancient China. Scapulimancy is the specific term if ox scapulae were used for the divination, plastromancy if turtle plastrons were used.
The term “oracle bone” refers to ox scapulae (or shoulder blade bones) and tortoiseshells used by Shang rulers for divination. Oracle bones were said to offer a conduit to the spirits of royal ancestors, legendary figures from the past, nature deities, and other powerful spirits.