WebDec 30, 2012 · Stone projectile points must be made from suitable materials, and Native Americans knew where to find rocks of the proper size, shape, and quality. In Maryland, the best stone for points is high in silica (like glass) and flakes in a conchoidal (shell-shaped) fracture pattern that produces a sharp cutting edge. WebDesert Side-notched Series (DSN) of projectile points, first defined by Baumhoff and Byrne (1959), is composed of several subtypes, 4 of which are represented by 8 arrow points at BUT-473.
Pueblo Side-notched, Concave Base - American Southwest Virtual …
WebThis cluster is thought to evolved from the Pelican Lake points. This was the predominate type used from 1,300 until 700 B.P. This point was replaced by the Plains Side Notch … WebRidge Ruin Side-notched – high-set notches set at a downward angle; with the exception of Walnut Canyon Side Notched, larger than others in this point class; A.D. 1150-1220/1300. … hielo chile
Northern Side-notched American Southwest Virtual Museum
WebProjectile point Museum number: 1-157403 Permalink: ark:/21549/hm21010157403 Accession number: Acc.UCAS-34 Object count: 1 Description: obsidian projectile point; side notched; bifurcated base Donor: Francis A. Riddell and William S. Evans Jr. Collection place: Eagle Lake, Lassen County, California Verbatim coll. place: Eagle Lake, Lassen ... WebThis type was named in a professional publication and has many professional references. This is considered a valid type. Desert Side Notch. This is a thin small isosceles or … WebAug 6, 2015 · These observations are consistent with the hypothesis that unnotched projectile points were designed for use in warfare and as a result were intentionally insecurely attached to projectiles. Features of side-notched points, on the other hand, facilitate secure attachment, a design that is consistent with hunting large animals. hiel of bethel built jericho