REPORT 



OF A 



GEOLOGICAL RECONNOISSANCE 



MADE IK 1835, 



FROM THE SEAT OF GOVERNMENT, 



BY THR WAY OF 



GREEN BAY AND THE WISCONSIN TERRITORY, 



TO THE 



COTEAU DE PRAIRIE, 



AN ELEViTED RIPGE UIVIUTNG THE MISSOURI FROM THE ST. PETER's RIVER. 



BY n. W. FEATHERSTONHAUGH, 

 U. S. GEOLOGIST. 



Doc. 333. —Printed by order of the Senate. 



WASHINGTON : 



e-hinted by oales and sf.atok. 



1836. 



