The Greaser Petroglyph Site is located on land managed by the Bureau of Land Management in eastern Lake County, Oregon. The designs were scraped into a basalt boulder by Native Americans perhaps 12,000 years ago. No one knows the meaning of the designs. Because of its unique archaeological and cultural significance, the Greaser Petroglyph Site was listed on the National Register of Historic Places in 1974.
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Archeological District GreaserPetroglyphSite Picture Rock Pass PetroglyphsSite Big and Little Indian Rock Petroglyphs Francis Farm Petroglyphs Indian God Rock...
objects, sites, and districts of national, state, or local historic significance across the United States. Out of over 90,000 National Register sites nationwide...
arrived. There are scores of petroglyphs near the lake shores, some are estimated to be 12,000 years old. The GreaserPetroglyphSite, in the South Warner Valley...