About Erie Triangle points:

• Discovered in 1945 by Raymond Vietzen.

• It is from the Mississippian era and is found to be between 1,200 and 200 years old.

• This point is a small and thin triangle with a flat cross section.

• It is typically 13-55mm long and about 12-25mm wide.

• The point is made out of Onondaga Chert and is sometimes referred to as a Madison point

Distribution Map

The Erie Triangle point is most commonly seen in western New York, northwestern Pennsylvania, and northern Ohio.