Diagnostic Artifacts

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

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Artifact Gallery

Brewerton Side Notched

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

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18FR21 New Jersey Monument Brewerton Side Notched side-notched rhyolite straight blade expanding stem straight base Late Archaic Period

Jacks Reef Corner Notched

Image of stone projectile point made of Chert, Corner-Notched shape, with a Expanding stem, Excurvate blade, and Straight base shape. Jacks Reef Corner Notched type.

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18FR21 New Jersey Monument Jacks Reef Corner Notched corner-notched chert excurvate blade expanding stem straight base Middle Woodland Period

Morrow Mountain

Image of stone projectile point made of Rhyolite, Contracting Stem shape, with a contracting stem, Excurvate blade, and Convex base shape. Morrow Mountain type.

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18FR21 New Jersey Monument Morrow Mountain contracting stem rhyolite excurvate blade contracting stem convex base Middle Archaic Period

Poplar Island

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

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18FR21 New Jersey Monument Poplar Island contracting stem rhyolite excurvate blade straight stem straight base Late Archaic Period

Selby Bay Fox Creek

Image of stone projectile point made of Rhyolite, Stemmed shape, with a Straight stem, Excurvate blade, and Concave base shape. Selby Bay/Fox Creek type.

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18FR21 New Jersey Monument Selby Bay/Fox Creek stemmed rhyolite excurvate blade straight stem concave base Middle Woodland Period