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. 2012 May 9;7(5):e35039. doi: 10.1371/journal.pone.0035039

Figure 1. Sampling locations for archaeological material on the Olympic Peninsula, Washington state, USA.

Figure 1

1 = Shell midden deposit on Makah Tribal Reservation (45CA400); 2 = Ozette site (45CA24B70); 3 = Shell midden deposit on Quilleute Tribal Reservation (45CA23). Samples were excavated between 1971 and 2005 [28].