Sisyrinchium

The Newspaper Rock Petroglyphs Archeological District is part of the Petrified Forest National Park, and contains in excess of 650 petroglyphs, believed to have been created 1000–1500 CE.^{[citation needed]} This Apache County site near Adamana, Arizona was listed on the National Register of Historic Places July 12, 1976.^[2]

References

U.S. National Register of Historic Places
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