Encyclopedia > Prismatic blade

Article Content

Prismatic blade

In archaeology, a prismatic blade is a long, narrow, specialized lithic flake with parallel margins that may derive from a polyhedral blade core. Prismatic blades are often triangular in cross section with several facets or flake scars on the dorsal surface.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Quadratic formula

... quadratic formula is derived by the method of completing the square[?]. <math>ax^2+bx+c=0</math> Dividing our quadratic equation by a, ...