Diagnostic Artifacts

An online guide to artifacts from the Middle Atlantic by the Maryland Archaeological Conservation Laboratory

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Artifact Gallery

Brewerton Eared Notched

Image of stone projectile point made of Quartz, Side-Notched shape, with a Expanding stem, Excurvate blade, and Concave base shape. Brewerton Eared Notched type.

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18BA153 T.D. Jones Field W Brewerton Eared Notched side-notched quartz excurvate blade expanding stem concave base Late Archaic Period

Brewerton Side Notched

Image of stone projectile point made of Rhyolite, Side-Notched shape, with a Expanding stem, Excurvate blade, and Straight base shape. Brewerton Side Notched type.

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18BA153 T.D. Jones Field W Brewerton Side Notched side-notched rhyolite excurvate blade expanding stem straight base Late Archaic Period

Kanawha Stemmed

Image of stone projectile point made of Rhyolite, Stemmed/Bifurcate shape, with a Expanding stem, Straight blade, and Bifurcate base shape. Kanawha Stemmed type.

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18BA153 T.D. Jones Field W Kanawha Stemmed stemmed/bifurcate rhyolite straight blade expanding stem bifurcate base Early Archaic Period

Poplar Island

Image of stone projectile point made of Rhyolite, Contracting Stem shape, with a Contracting stem, Straight blade, and Convex base shape. Poplar Island type.

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18BA153 T.D. Jones Field W Poplar Island contracting stem rhyolite straight blade contracting stem convex base Late Archaic Period