Owl Rock Chert










Natural Form:



Description of Physical Characteristics:

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Luster:

Translucency:

Silica Fabrics / Fossils:

Patina:

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Knapping: 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Owl Rock Chert is associated with the Owl Rock Member of the Chinle Formation of northeastern Arizona, west central New Mexico, and southeastern Utah.  Primarily occurs as nodules around Owl Rock, Monument Valley, Navajo County, Arizona and between Round Rock and Castle Butte.  Outcroppings have been reported in the Zuni Mountains.
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: