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Name Details:
Named By: Richard Forbis
Named For
Date Identified:  1962
Type Site:  Old Woman's Buffalo Jump, Alberta, Canada
 Lewis
Prairie Side Notch Variant
Cluster:









Commonly Utilized Material:


Date:                   
Cultural Period:   
1,400 - 400 B.P.
Developmental
Vandal Minimum to
Little Ice Age

Glacial Period:

Culture:
     
      


Outline is Representative of Size and Shape:
Lewis Projectile Point



Description of Physical Characteristics and Flaking Pattern:

This is a small to medium triangular side notch point with an elliptical cross section.  The blade is primarily excurvate, but may vary to straight,.  The shoulders range from horizontal to having an upward angle.  The stem is expanding.  The base may range from slightly convex to straight with rounded basal corners.  Rarely, the base is slightly concave.  May have slightly basal grinding.  This point has a random flaking pattern.    

Size Measurements:  Data Needed

Distribution:
Distribution Comments:

This point is primarily found in Alberta and Saskatchewan Canada and into Montana and North Dakota.

Similar Points:
Avonlea, High River, Irvine, Nanton, Paskapoo, Swift Current, Tompkins
Related / Associated Points: 
Additional Comments:




Pictures:

Other points in this Cluster:

Point Validity:   Valid Type

Forbis is an eminent anthropologist and was a professor for the Department of Anthropology at the University of Calgary.   He was responsible for development of the Archaeological Research Program for the Glenbow Museum and is considered the “Father of Alberta Archaeology”.  This point was named in a professional publication and has many professional references.  This is considered a valid type.




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References: (See Reference Page, Entry Number):

23, 30, 176
Lewis Projectile Point, Lewis Arrowhead