Manis Mastodon Site

The Manis Mastodon site is a 2-acre (1 ha) archaeological site on the Olympic Peninsula near Sequim, Washington, USA. During the dig, the remains of an American mastodon was recovered which had a projectile made of the bone from a different mastodon embedded in its rib. The site was placed on the National Register of Historic Places in 1978.

• http://en.wikipedia.org/wiki/Manis Mastodon Site
• http://www.archaeology.org/issues/145-1409/features/2373-peopling-the-americas-manis 
• Page 158 - Gustafson, C.E., Gilbow, D.W., and Daugherty, R.D., 1979, The Manis Mastodon Site: Early Man on the Olympic Peninsula: Canadian Journal of Archaeology / Journal: No. 3, pp. 157-164