tag:blogger.com,1999:blog-6057432722659257077.post6523550662657715307..comments2024-03-22T01:42:37.271-04:00Comments on Archaeology of Portable Rock Art: Two "smiling human skull/bird faces" identified 2000 miles apart, demonstrating a continuity of a heretofore undescribed North American art traditionKen Johnstonhttp://www.blogger.com/profile/17626582215405908165noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6057432722659257077.post-14348701628136909152013-11-19T05:15:14.819-05:002013-11-19T05:15:14.819-05:00makes my rock feel special now, and important for ...makes my rock feel special now, and important for the study groupAnonymousnoreply@blogger.com