PLATE XKXI. 



^ ^ __j^L^\ 





Pyramid Jffufte, Lower Valley of the Snafce.fLooKnff n.) 



u. 'Volcanic. h. tfura— jfVt «t^. 







^«l> 



£8tfe 



&&>..wv 



i^^Mi^^fe^ 



TTie WttrroMrs, J^otrer Vaftee/ O-f Itie Siitt&'e. (Looking £ast.) 

 a,. Volcanic palisades, b. tarbanit'. limestones, SnaTce River 3ffS. 



