Projectile point · Late Archaic

Wadlow

2000–1000 BCE, Archaic (Eastern)

Wadlow is the large ovate blade of the Titterington phase in Illinois and Missouri, named for the Wadlow site in Jersey County, Illinois. It is usually made from heat-treated Burlington chert, sometimes to 200 mm or more, and is found both singly and in caches, often with Etley points, and is interpreted as a knife or preform. Cache blades of this type are widely collected and often hold a distinctive pink to white color from heat treatment.

ObjectProjectile point
Dates2000–1000 BCE
PeriodLate Archaic
CulturesArchaic (Eastern)
RegionsNorth America — Eastern Woodlands

Diagnostic traits

Large, thin, unstemmed ovate to lanceolate blade with convex edges, a rounded or straight base and broad, well controlled percussion flaking.

Identification

Wadlow is thinner and more ovate than Nebo Hill, which is narrow, lanceolate and thick in section, and shorter and broader than Sedalia, which is lanceolate with a squared base. It lacks the stem and barbs of Etley. Some Wadlows were later stemmed into Etleys, so blanks with partly formed shoulders occur.

Reproductions and fakes

Fake caches of Wadlow blades are made from modern heat-treated Burlington; the tell is a glassy surface with no differential patina between faces and no soil sheen on the ridges.

Elsewhere

Cite this article

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

@misc{stratum-wadlow,
  title        = {Wadlow},
  author       = {{Stratum Strata}},
  howpublished = {\url{https://stratum.black/strata/types/wadlow}},
  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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Sources for this article: Stratum editorial (Stratum editorial);Wikidata (CC0). As of 2026-09-21; Strata pack 2026.09. Data reproduced under the licences shown; text in Stratum's own words unless a section names its source.

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