What defines a microblade in stone tool technology?

A microblade is specifically defined as a small blade, typically measuring less than 5 cm in length. This characteristic of being small, as compared to larger stone tools, is essential to its definition and classification within stone tool technology. Microblades are often crafted through the process of blade technology, where thin blades are produced from a core of stone, allowing for more efficient use of materials and versatile applications.

The significance of microblades in archaeological contexts is considerable, as they are often associated with specific cultural radiations and technological advancements, particularly in various hunter-gatherer societies. These tools were primarily used for cutting, scraping, and in some cases, as components of composite tools (like arrows or other weapons), demonstrating their versatility.

In contrast, other options do not align with the established definition of microblades. The idea of a large, heavy tool used for chopping does not relate to the concept of microblades at all, since size and weight are crucial in distinguishing them. A blade designated solely for hunting is too narrow, as microblades were used for various purposes beyond hunting. Finally, describing microblades as a type of core tool for shaping others misinterprets their role and structure; microblades are not cores