Cascade — Cascade
Cascade Auckland Museum Collections from Auckland, Aotearoa New Zealand, Wikimedia Commons, Public domain (US)

Projectile point · Middle Archaic

Cascade

6000–2500 BCE, Western Stemmed Tradition

Cascade was named by Butler in 1961 as the marker of his Old Cordilleran culture on the Columbia Plateau and is the characteristic point of the Cascade phase of the middle Holocene in Washington, Oregon and Idaho. It is made on basalt, chert and obsidian and is abundant along the Columbia and Snake rivers.

ObjectProjectile point
Dates6000–2500 BCE
PeriodMiddle Archaic
CulturesWestern Stemmed Tradition
RegionsNorth America — Great Basin & Plateau, North America — Pacific Coast

Diagnostic traits

Leaf-shaped bipoint with convex edges, a pointed or rounded base, a lenticular section and no stem or shoulders; one variant carries small side notches low on the blade.

Identification

Cascade lacks any stem, which separates it from Windust and later Plateau stemmed points, and lacks the concave base of Humboldt. Lerma of Texas and Mexico is a similar bipoint separated by region.

Reproductions and fakes

Basalt examples are not reproduced; obsidian ones occasionally are, and lack sheen and edge rounding.

Elsewhere

Cite this article

Stratum Strata. "Cascade" (Artifact type). Stratum Strata pack 2026.09, as of 2026-09-21. https://stratum.black/strata/types/cascade. Accessed 2026-09-21.

@misc{stratum-cascade,
  title        = {Cascade},
  author       = {{Stratum Strata}},
  howpublished = {\url{https://stratum.black/strata/types/cascade}},
  year         = {2026},
  note         = {Artifact type article, Stratum Strata pack 2026.09, as of 2026-09-21; sources: stratum, wikidata, commons. Accessed 2026-09-21.}
}

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