Lithic Flake - Anatomy & Terminology

Wikipedia's entry for the lithic flake is pretty comprehensive and includes onward links to many of the terms used:







Blade:


Bulb of Percussion:


Burin Flake:


Conchoidal Fracture:


Core (Nucleus):


Cortex:


Debitage:


Eraillure Flake:


Hammerstone:


Hertzian Cone:


Lithic Reduction:


Prismatic Blade:


Spall:


Striking Platform:


Termination (of Flakes):
Feather/monotomic termination
Hinge termination
Overshot/outrepasse/plunging termination
Perverse termination
Step/snap termination