Projectile point · Early Archaic

Graham Cave

8000–6500 BCE, Archaic (Eastern)

Graham Cave takes its name from the deeply stratified Graham Cave in Montgomery County, Missouri, excavated by Logan in the early 1950s and later by Chapman, where these points lay in the earliest Archaic levels. It is a Missouri and Illinois form on Burlington chert and extends into Iowa, Arkansas and Kentucky.

ObjectProjectile point
Dates8000–6500 BCE
PeriodEarly Archaic
CulturesArchaic (Eastern)
RegionsNorth America — Eastern Woodlands, North America — Southeast

Diagnostic traits

Large side-notched point with a deeply concave base, well-defined ears, ground base and notches, and a broad triangular blade that may be serrated.

Identification

Graham Cave is larger than Cache River and has a much deeper basal concavity, giving it distinct ears; Big Sandy bases are straight or only slightly concave. Raddatz and Godar are later, thicker and have straight bases.

Reproductions and fakes

Burlington chert reproductions are common in Missouri; genuine points show basal grinding, an ivory to tan patina and often plow scars.

Elsewhere

Cite this article

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

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

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