It turns out that many Native American sites have grooves gouged into rock. The Cape Cod National Seashore in Massachusetts has a display near Nauset Marsh of a 20-ton communal sharpening stone called ...

Some articles describe collections of Native American stone tools and ... saw a peculiar stone and was attracted by the groove in the stone. On picking it up he at once recognized it as an Indian ...

Detailed technological analysis, backed up by stone tool experiments and replication by an expert modern flintknapper, illustrate the similarities between the American and Arabian fluting procedures.

It was then worked even further with a grinding stone, and the groove was cut where the handle ... had been skillfully carved and shaped by Native Americans was lost on a ridge overlooking the ...

Unlike many nomadic Native Americans, the Pueblo peoples lived in large complexes of buildings they constructed from adobe and stone. In the Mesa Verde region and elsewhere, the ancient villages ...

archaeologists thought Native Americans came to North America only 5,000 years ago. That belief changed in the 1920s and 1930s as researchers started finding stone projectile points associated ...

Note: This essay on native American ... grouping of stone tools, which include an artifact called a "fluted point." Fluted points are projectile points that have grooves created by the removal ...

Adams believes the colossal snakes — such effigies are common in Native American stonework — were meant to be seen from the sky world. For far too long, precisely crafted stone work such as ...