Nevada Petroglyphs are Oldest in North America

Larry Benson USGS

Sunday, August 25, 2013.

Scott Sonner, of Associated Press, wrote an interesting short piece on Pyramid Lake, Nevada's petroglyphs which was published in the Columbus Dispatch.

For the full text click here. 

"Ancient rock etchings along a dried-up lake bed in Nevada have been confirmed to be the oldest recorded petroglyphs in North America, dating back at least 10,000 years."-Scott Sonner

These are the same petroglyphs mentioned 

in an article by Ker Than of National Geographic, 

which we posted about September 4th.