Diagnostic Artifacts

Adena PP-A-008

Image of stone projectile point made of Jasper, Stemmed shape, with a Expanding stem, Excurvate blade, and Convex base shape. Adena type.

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18STx106 Isolated find from Saint Mary's County Adena convex base Early Woodland Period excurvate blade expanding stem jasper stemmed

Brewerton Side Notched PP-BSN-001

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

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18AN20 Big Holly Branch Brewerton Side Notched excurvate blade expanding stem jasper Late Archaic Period side-notched straight base

Clovis PP-CLO-016

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

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18CH37 Bryantown Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Clovis PP-CLO-017

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Surveys-LoisBrownFlutedPoints 18CV Plum Point (unrecorded site) Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Clovis PP-CLO-023

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

Clovis PP-CLO-026

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

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Surveys-LoisBrownFlutedPoints 18MO Isolated find from Montgomery County Clovis concave base excurvate blade jasper lanceolate N/A stem Paleo-Indian Period

Clovis PP-CLO-027

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18MO4 Shepard Barracks Clovis concave base excurvate blade jasper lanceolate N/A stem Paleo-Indian Period

Clovis PP-CLO-001

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Surveys-LoisBrownFlutedPoints 18AN Isolated find from Anne Arundel County Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Clovis PP-CLO-008

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18CH37 Bryantown Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Clovis PP-CLO-011

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18QU-Unnumbered-2 Isolated find from Queen Anne's County Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Clovis PP-CLO-013

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18SO119 West Pry Clovis concave base jasper lanceolate N/A stem Paleo-Indian Period straight blade

Jacks Reef Corner Notched PP-JRCN-002

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

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18CA21 Wessel concave base corner-notched excurvate blade expanding stem Jacks Reef Corner Notched jasper Middle Woodland Period

Jacks Reef Pentagonal PP-JRP-008

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

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

Jacks Reef Pentagonal PP-JRP-009

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

Jacks Reef Pentagonal PP-JRP-010

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

Jacks Reef Pentagonal PP-JRP-011

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

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18WO23 Nassawango Creek concave base excurvate blade Jacks Reef Pentagonal jasper lanceolate Middle Woodland Period N/A stem

Kirk Corner Notched PP-KCN-004

Image of stone projectile point made of Jasper, Corner-Notched shape, with a Expanding stem, Excurvate blade, and Convex base shape. Kirk Corner Notched type.

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18DO170 Shoal Creek MD 313-4 convex base corner-notched Early Archaic Period excurvate blade expanding stem jasper Kirk Corner Notched

Lamoka PP-LAM-011

Image of stone projectile point made of Jasper, Stemmed shape, with a Contracting stem, Excurvate blade, and Straight base shape. Lamoka type.

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18CE371 Warwick Prehistoric contracting stem excurvate blade jasper Lamoka Late Archaic Period stemmed straight base

Lamoka PP-LAM-012

Image of stone projectile point made of Jasper, Stemmed shape, with a Contracting stem, Excurvate blade, and Convex base shape. Lamoka type.

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18CE371 Warwick Prehistoric contracting stem convex base excurvate blade jasper Lamoka Late Archaic Period stemmed

Lamoka PP-LAM-008

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18CE371 Warwick Prehistoric contracting stem excurvate blade jasper Lamoka Late Archaic Period stemmed straight base

Lamoka PP-LAM-010

Image of stone projectile point made of Jasper, Stemmed shape, with a Contracting stem, Straight blade, and Concave base shape. Lamoka type.

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18CE371 Warwick Prehistoric concave base contracting stem jasper Lamoka Late Archaic Period stemmed straight blade

LeCroy PP-LEC-008

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

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18CV171 Cumberland Palisaded Village bifurcate bifurcate base Early Archaic Period expanding stem jasper LeCroy serrated - straight blade

Levanna PP-LEV-002

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

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18AN113 Obrecht's concave base jasper Late Woodland Period Levanna N/A stem straight blade triangular

Levanna PP-LEV-003

Image of stone projectile point made of Jasper, Triangular shape, with a N/A stem, Incurvate blade, and Concave base shape. Levanna type.

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18AN2 Curtis Bay concave base incurvate blade jasper Late Woodland Period Levanna N/A stem triangular

Levanna PP-LEV-016

Image of stone projectile point made of Jasper, Triangular shape, with a N/A stem, Straight blade, and Straight base shape. Levanna type.

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18WC15 Reeves jasper Late Woodland Period Levanna N/A stem straight base straight blade triangular

Middle Paleo Point PP-MP-003

Image of stone projectile point made of Jasper, Lanceolate shape, with a N/A stem, Excurvate blade, and Concave base shape. Middle Paleo type.

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18DO70 Phillips concave base excurvate blade jasper lanceolate Middle Paleo N/A stem Paleo-Indian Period

Palmer PP-PAL-001

Image of stone projectile point made of Jasper, Corner-Notched shape, with a Expanding stem, Serrated-Incurvate blade, and Straight base shape. Palmer type.

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18CA21 Wessel corner-notched Early Archaic Period expanding stem jasper Palmer serrated - incurvate blade straight base

Palmer PP-PAL-003

Image of stone projectile point made of Jasper, Corner-Notched shape, with a Expanding stem, Recurvate blade, and Convex base shape. Palmer type.

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18CR77 Heise #1 convex base corner-notched Early Archaic Period expanding stem jasper Palmer recurvate blade

Perkiomen PP-PER-001

Image of stone projectile point made of Jasper, Stemmed shape, with a Expanding stem, Excurvate blade, and Straight base shape. Perkiomen type.

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18CE29 Hollingsworth Farm excurvate blade expanding stem jasper Late Archaic Period Perkiomen stemmed straight base

Perkiomen PP-PER-003

Image of stone projectile point made of Jasper, Stemmed shape, with a Straight stem, Excurvate blade, and Straight base shape. Perkiomen type.

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Collections-HouckCollection Houck Collection excurvate blade jasper Late Archaic Period Perkiomen stemmed straight base straight stem

Potomac PP-POT-009

Image of stone projectile point made of Jasper, Triangular shape, with a N/A stem, Excurvate blade, and Straight base shape. Potomac type.

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18MO1 Hughes excurvate blade jasper Late Woodland Period N/A stem Potomac straight base triangular

Potomac PP-POT-017

Image of stone projectile point made of Jasper, Triangular shape, with a N/A stem, Straight blade, and Straight base shape. Potomac type.

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18WO23 Nassawango Creek jasper Late Woodland Period N/A stem Potomac straight base straight blade triangular

Potomac PP-POT-018

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18WO23 Nassawango Creek jasper Late Woodland Period N/A stem Potomac straight base straight blade triangular

Savannah River PP-SR-005

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

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18FR23 Lilypons Bridge concave base contracting stem excurvate blade jasper Late Archaic Period Savannah River stemmed

Susquehanna Broadspear PP-SB-013

Image of stone projectile point made of Jasper, Stemmed shape, with a Expanding stem, Straight blade, and Straight base shape. Susquehanna Broadspear type.

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18CV17 Stearns expanding stem jasper Late Archaic Period stemmed straight base straight blade Susquehanna Broadspear

Diagnostic Artifacts

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

Artifact Gallery

Adena PP-A-008

Brewerton Side Notched PP-BSN-001

Clovis PP-CLO-016

Clovis PP-CLO-017

Clovis PP-CLO-023

Clovis PP-CLO-026

Clovis PP-CLO-027

Clovis PP-CLO-001

Clovis PP-CLO-008

Clovis PP-CLO-011

Clovis PP-CLO-013

Jacks Reef Corner Notched PP-JRCN-002

Jacks Reef Pentagonal PP-JRP-008

Jacks Reef Pentagonal PP-JRP-009

Jacks Reef Pentagonal PP-JRP-010

Jacks Reef Pentagonal PP-JRP-011

Kirk Corner Notched PP-KCN-004

Lamoka PP-LAM-011

Lamoka PP-LAM-012

Lamoka PP-LAM-008

Lamoka PP-LAM-010

LeCroy PP-LEC-008

Levanna PP-LEV-002

Levanna PP-LEV-003

Levanna PP-LEV-016

Middle Paleo Point PP-MP-003

Palmer PP-PAL-001

Palmer PP-PAL-003

Perkiomen PP-PER-001

Perkiomen PP-PER-003

Potomac PP-POT-009

Potomac PP-POT-017

Potomac PP-POT-018

Savannah River PP-SR-005

Susquehanna Broadspear PP-SB-013