Outline is Representative of Size and Shape:
Name Details:
Identified By:  Martin A. Baumhoff
Named For:  Type Site
Date Identified:  1981
Type Site:  Houx Site (Ca Lak 261), Clear Lake, Lake County, California
Point Validity: Valid type

Baumhoff was a distinguished anthropologist who served as Professor, Department Head, and Vice Chancellor Student Affairs at the University of California – Berkley.  He conducted extensive studies into the archaeology of California.  This type was named in a professional publication and has many professional references.  This point is considered a valid type.
Houx Contracting Stem
Previously included in the Excelsior Type
Cluster: Coastal Contracting Stem Cluster
Description of Physical Characteristics and Flaking Pattern:
This is a wide medium to large triangular contracting stem with an elliptical cross section.  The blade may vary from straight to slightly excurvate, the blade may be serrated.  The shoulders are commonly asymmetrical and may range from horizontal to barbed.  The stem is contracting with a convex to pointed base.  This type is made using primary percussion flaking then subsequent pressure flaking to finish the blade and stem with a flaking pattern  most commonly random, but may range to chevron or oblique.     
Size Measurements:

Total Length - 37 to 71 mm,  Stem Length - 12 to 20 mm,  Blade Width - 18 to 32 mm,  Stem Width at Shoulder - 10 to 21 mm,  Thickness - 8 to 11 mm
Commonly Utilized Material:

Obsidian and Franciscan Chert
Additional Comments:

This type was previously included in the Excelsior type (Justice, 2002)
Distribution:
Distribution Comments:

This point is primarily found on the north Coastal Ranges, the Central Valley, and the San Francisco Bay area.  This type is commonly found with Excelsior type points, and were previously included in that type.  Excelsior points have been reported into Baja California so these types could also extend into that area.
Age / Periods:
Date: 4,500 - 1,500 B.P.
Cultural Period: Late to Transitional Archaic
Glacial Period: Neoglacial to Roman Warm
Culture:
Age Details:
Similar Points:
Coquille, Gatecliff, Gypsum, Sierra Contracting
Other points in this cluster / Related / Associated Points:
Channel Islands Barbed, Excelsior, Houx Contracting StemPoint Sal Barbed, Vandenberg Contracting Stem
Pictures: 

Pictures Provided By:
As illustrated by Justice, 2002




Houx Projectile Point, Houx Arrowhead
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References: (See Reference Page, Entry Number):

16, 23, 30