NWD-4017: Zft - Felsic tuffs
NWD-4017: Handsample photograph of felsic tuff.
 

NWD-4017: Photograph of billet for this sample.

 


 

NWD-4017 photomicrograph

Plane polarized light

25x

Field of View of Image = 5 mm

 

NWD-4017 photomicrograph

Cross polarized light

25x

Field of View of Image = 5 mm

 
 
 
     
 
         
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