220 Lake Maxinkuckee, Physical and Biological Survey 



CHEMICAL CHARACTER OF THE WATER OF LAKE MAXINKUCKEE 



Station, Kettlehole, September 24, 1907, a. m. 



Sky, cloudy in west. 



Wind, fresh, south; moderate waves. 



For purposes of co.Tipa"ison we give the results of similar oxygen tests made by Professor Juday, at certain 

 other lakes. 



CHEMICAL CHARACTER OF THE WATER IN COOK LAKE, INDIANA 



Saptember 23, 1907, 10:30—11:30 a. m. 



Sky, clear. 



Wind, brisk, w»jt breeze. 



Seochi disk visible at depth of 13 feet. 



CHEMICAL CHARACTER OF THE WATER IN HOLEM LAKE, INDIANA 



September 23, 1907, 1:45—2:30 p. m. 



Sky, clear. 



Wind, strong, west breeze. 



Secchi disk visible at depth of 13 feet. 



