^/iewloold;ug ap SoaaBiitte Creek, from Camp oaitheEastTarkfheYeTlowstoM. 



a,a., CarbomferoiLS Mme^lcnes overlaid ly bedxUd eruptive Eodklft. c,Sod<L3uae. 



Terrace of tkemdae Valley of tlie Madison. Heights, lo tx. 40ort 



/ 7 7, 'Creek c Valley of the Madxsoii , fiat invarshy. 

 Madison Mountca-ns.Zo.ver^^<L or Gra.^iXe■Ra..c,e. Graradc formation. a,LoruMt. b,Jackas. ■ , 



Plate X. 



