Branchville Chert











Natural Form:



Description of Physical Characteristics:

Color: Branchville Chert is medium to dark gray weathering a reddish brown to buff.

Texture:


Luster: 

Translucency:

Silica Fabrics / Fossils:  Oolites and cryptozoa

Patina:

Heat Treatment:

Knapping:

 



 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Distribution:
Distribution Comments:
Branchville Chert is associated with the Branchville Member of the Epler Formation, Beekmantown Group of New Jersey primarily occurring as beds and nodules.  Named for exposures near Branchville, Sussex County, New Jersey.   
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: