Scrapers made of chalcedony or a related quartz rock left by the Ancestral Puebloan people living at Big Ruin within Salt Creek Canyon in The Needles District of Canyonlands National Park, Utah, USA

Projectile Point. Flat Iron Terrace site.

projectile point;

"Angostura" point fragment (ca. 7000 B.C.);

Galena/Platteville chert

Nothing really artistic about this shot, but how often do you get to shoot a pre-historic projectile point at an archaeology site.

projectile point;

"Madison" Point (A.D. 800 to 1700);

Excello chert

projectile point;

"Tipton" point (1500 to 500 B.C.);

Maynes Creek Cream chert

Projectile Point; Stemmed Base; Upper Canoe "C"

Projectile Point; small triangular point, fragment, Beardmore East.