(KOUHJIOAI, AXU XATIMiM. HIMTOHY 

 HllllVKV OK MIXNF.SOTA. 



FliASKH LAKE PLATE 



BY U.S. GRANT. 



Explanation 



Diabase Wvw 



<>abotian ! 

 Animikie { 



f iaA* 



! #<*.* 



Trails 



/'Iflv foot (-.onlonr* 

 Hundred foot contours 



Jitconyfa or iron-beariny mci/ihfr 

 ffeSw A"f-wa/w Gatt6m contact rock*. 

 A i l! ffeewatin,. Argillyte.$. graywactie.y, ftttfo, c(inylornc.rnt.rx,yn>eri3totie-5 l etc 



\ Auyite &oda granite 



Contour IJIIBS areaAotmQtapFOfimatffy'/brmVery 50 feet above (hv-sea. Figures tn Lakf.s denote 

 alhiude in feet rtbovv (he sea., when followed by X ffie figures were obtained b\ leveling 



