Hominid Footprints in Recent Volcanic Ash: New Interpretations from Hawaii Volcanoes National Park

摘要

Recent archeological research at Hawaii Volcanoes National Park indicates that the story behind the imprinting of at least 1773 human footprints preserved in the Ka'u Desert ash is more complex than originally thought. Footprint impressions found in desert ash layers were previously believed to have been created by the army of the Hawaiian Chief Keoua on its way back from battle in 1790. When Kilauea is said to have erupted, apparently suffocating one group, the others made it out alive, apparently leaving their footprints in the then-wet ash, which evidently dried and hardened. These features have since been preserved, often under layers of volcanic sand. This simple explanation of an event still remembered in oral tradition, is not supported by the geologic evidence and the recent discovery of hundreds of archaeological features which indicate much more prehistoric activity in the area for at least two centuries prior to 1790. This suggests other people contributed to the footprints preserved in the desert ash.