| http://www.w3.org/ns/prov#value | - Fladmark (1983:41) concludes that the post-14,000 B.P. period, with climate milder than in the previous 40,000 years, "seems particularly attractive as a time for midcontinental human population expansion into and through the New World., and, that on the Pacific Coast, more mesic environments may have permitted greater cultural flexibility within the overall limitations of generalized littoral-m
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