Wisconsin <5eolo0ical anD Natural IbfstotE Survey. 



BOARD OF 



EDWARD SCOFIELD, 



Governor of the State . 



JOHN Q. EMERY, 



State Superintendent of Public Instruction. 



CHARLES K. ADAMS, President. 



President of the University of Wisconsin. 



EDWIN E. BRYANT, Vice-President. 



President of the Commissioners of Fisheries. 



C. DWIGHT MARSH, .Secretary. 



President of the Wisconsin Academy of Sciences, Arts, and 

 Letters. 



K. A. BIRGK, Director and Superintendent. 



