Columbia Plateau Region
Cascade
Type 3
DESCRIPTION: is a slender lanceolate point with a
markedly contracting basal margin. Flaking patterns are generally variable, although
tending toward mixed. Fine collateral flaking does occur. Serrated margins are
common. Cross-sections are primarily biconvex, but the Cascade Type (3)
specimens show markedly higher frequencies of diamond and trapezoidal
cross-sections than Cascade Type (1) and Type (2) variants.
Age
and Culture:
8,000
- 4,500 B.P, Cascade (Vantage and Old Cordilleran) Phase

Collection and photo: Kim Radke
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Updated 1-7-08