Lowell Vitrophyre
 AKA: Upper Winberry Vitrophyre











Natural Form:



Description of Physical Characteristics:

Color: Lowell Vitrophyre is obsidian like glossy black
Texture:

Luster: Glossy

Translucency: Opaque

Silica Fabrics / Fossils:

Patina:

Heat Treatment: 

Knapping: 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Lowell Vitrophyre occurs along the upper Winberry Creek, one mile east of the Winberry Campground entrance, Lane County, Oregon.
Projectile point made from this material:



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References: (See Reference Page, Entry Number):

Similar Material:
Commonly made projectile point from this material:
Archaeological Context: