The Mechanical Basis Of Stone Flaking: Problems And Prospects
Charles R. Moffat · Plains Anthropologist · 1981
A variety of quite different theories and models concerning the fracture of solids and the behavior of solids under stress have been developed by physical scientists. On the basis of their work, 19 variables are identified that are likely to be important in studying the mechanics of stone flaking. These variables fall into three classes: (1) properties of the material being fractured; (2) properties of the flaking device; and (3) variables relating to the experimental situation. A lack of knowledge concerning the physical properties of many common stone tool materials seriously hinders the direct application of theories of stress and fracture to practical archaeological problems. However, the work of physical scientists may still suggest approaches to problems in lithic technology and variables which may be worth examining.