Diagnostic Artifacts

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

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Artifact Gallery

LeCroy

Image of stone projectile point made of Rhyolite, Bifurcate shape, with a Expanding stem, Serrated-Straight blade, and Bifurcate base shape. LeCroy type.

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18CR78 Heise #2 LeCroy bifurcate rhyolite serrated-straight blade expanding stem bifurcate base Early Archaic Period

Savannah River

Image of stone projectile point made of Rhyolite, Stemmed shape, with a Straight stem, Straight blade, and Concave base shape. Savannah River type.

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18CR78 Heise #2 Savannah River stemmed rhyolite straight blade straight stem concave base Late Archaic Period

St Albans

Image of stone projectile point made of Quartz, Stemmed shape, with a Straight stem, Serrated-Straight blade, and Bifurcate base shape. St. Albans type.

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18CR78 Heise #2 St. Albans stemmed quartz serrated-straight blade straight stem bifurcate base Early Archaic Period

St Albans

Image of stone projectile point made of Rhyolite, Bifurcate shape, with a Expanding stem, Excurvate blade, and Bifurcate base shape. St. Albans type.

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18CR78 Heise #2 St. Albans bifurcate rhyolite excurvate blade expanding stem bifurcate base Early Archaic Period