The Potsherd
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Methods

Methods on The Potsherd: Excavation and stratigraphy, Survey and field walking, LiDAR, ground-penetrating radar, magnetometry and radiocarbon.

Profiles

Dendrochronology

Dendrochronology

Archaeological excavation · Dating wooden artifacts and structures

Lidar Survey

Lidar Survey

Point cloud (3D coordinates and intensity) · Terrestrial, aerial (UAV), or airborne

Methods: Radiocarbon dating of bone samples from pits beneath the St
Methods

St. Victor Petroglyph Site Dates 2,100 Years

Radiocarbon dating of bone samples from pits beneath the St. Victor petroglyph cliff in Saskatchewan yields dates of A.D. 900 and 120 B.C., indicating site use as far back as 2,100 years ago.

26 Aug 2026