Diagnostic Artifacts

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

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Artifact Gallery

Clovis PP-CLO-022

Image of stone projectile point made of Chert/Jasper, Lanceolate shape, with a N/A stem, Straight blade, and Concave base shape. Clovis type.

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18DO69 Horn Farm chert/jasper Clovis concave base lanceolate N/A stem Paleo-Indian Period straight blade

Hardaway Dalton PP-HD-002

Image of stone projectile point made of Chert/Jasper, Lanceolate shape, with a N/A stem, Excurvate blade, and Concave base shape. Hardaway-Dalton type.

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Surveys-LoisBrownFlutedPoints 18DO Billy's Island (unrecorded site) chert/jasper concave base excurvate blade Hardaway-Dalton lanceolate N/A stem Paleo-Indian Period

Jacks Reef Pentagonal PP-JRP-007

Image of stone projectile point made of Chert/Jasper, Pentagonal shape, with a N/A stem, Excurvate blade, and Concave base shape. Jacks Reef Pentagonal type.

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18TA3 Oxford chert/jasper concave base excurvate blade Jacks Reef Pentagonal Middle Woodland Period N/A stem pentagonal