Lacross County Quartzite
Alma Quartzite Variation










Natural Form:



Description of Physical Characteristics:

Color:  Lacross County Quartzite can range from an off white to a tan

Texture:  Course grain

Luster:

Silica Fabrics / Fossils:

Patina:

Heat Treatment:  .

Knapping: 
 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Primary Source Distribution:
Distribution Comments:

Alma Quartzite was first identified in Buffalo County Wisconsin with additional outcroppings located in Lacross County Wisconsin.  Found in west central Wisconsin and into southeastern Minnesota.

 

Projectile point made from this material:



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References: (See Reference Page, Entry Number):

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