Color: Clarks Ferry
Siltstone is a yellowish gray.
Texture:
Luster:
Translucency:
Silica Fabrics / Fossils:
Patina:
Heat Treatment:
Knapping:
Distribution:
Distribution Comments:
Clarks Ferry Siltstone is associated with the Clarks Ferry Member of the
Catskill Formation of Pennsylvania. Outcroppings occur in Carbon,
Dauphin, Lebanon, Perry, and Schuylkill counties, Pennsylvania.
Projectile point made from this material:
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