Manis Mastodon Site
Backstory and Context
In the summer of 1977, Emanuel Manis decided to built a pond in what was usually a marshy field (there was a drought that summer and the water disappeared). He hoped to use the water in the pond to for his crops and to attract wildlife. In the process of digging out the pond, he dug up the tusks. He contacted archaeologist Carl Gustafson from Washington State University who proceeded to excavate the site until 1985. Early in the excavation he and his team found the rib bone with the broken projectile point. They noticed that bone grew around it which indicated to them that the point did not kill the mastodon, meaning that the mastodon appears to have survived an attack and died later (it seems that the mastodon was old as indicated by signs of arthritis; it is not known how it ultimately died). Many other bones and artifacts were found including stone tools. Bones of two more mastodons as well as other animals were discovered as well.
The most historically significant aspect of the site is that it contributes to the theory that humans reached North America earlier than previously thought. Archaeologists have believed that a human culture called the Clovis people were the first people on the continent. However, the Manis site is dated to about 800 years before the Clovis people. Other archaeologists were skeptical of Gustafson's theory but in 2011 further analysis of the rib bone with the point confirmed the age of the site (13,800 years old). The fossils found at the site are now housed at the Sequim Museum of the Arts.
Gustafson, Car E. "The Manis Mastodon Site: An Adventure in Prehistory." March 2003. https://magazine.wsu.edu/web-extra/the-manis-mastodon-site-an-adventure-in-prehistory.
Sorensen, Eric. "Bones of Contention." Washington State Magazine. Accessed April 21, 2020. https://magazine.wsu.edu/2012/04/26/bones-of-contention.
Swaminathan, Nikhil. "Manis Mastodon Kill Site." Archaeology, September/October 2014. https://www.archaeology.org/issues/145-1409/features/2373-peopling-the-americas-manis.
John Roanhaus, via Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Manis_Mastodon2_NRHP_78002736_Clallam_County,_WA.jpg