NWD-1394 & NWD-1543: Zft - Felsic tuffs
NWD-1394: Handsample photograph of a sandstone/siltstone interlayered with a felsic tuff.
 

NWD-1543: Handsample photograph of a thinly bedded felsic tuff.

 


 
 
 
 
 
     
 
         
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