eevee he Summary of Chicago Rain Data, 1953 through 1955. .8 @ @ @ e » 8a @ AUGUST 1, \o wm Wn e eo eoeee¢@#@ eoesveeeee @ ee @e¢ s eoee##es2ese e#eé%9 @ eee@¢ @ ®ee¢ @ oeeeee o©¢¢ 6 @ eee 8 @ e e e oe 6 * ¢e8 8 @ eo 8 @ @© # @© oe ¢@ e e @ @ e oe @ @ es e 8 e606 eoeeeee@¢ @ @ @ e 8 ees2e8 @ e @@06hUlUM oeee @ @ © @ © eee ee ee Surface Air Concentration e es e 1955 TO eoevuwv3#o2#ee8 | ee er ee er @ e686 Irrigation Water, Antarctic Snow Cores, 1956. eoe.e%¢# @ ea Precipitation . oe © ’ @ p ee we @ @ « ¢@¢ oe Soile FINAL LIST. @ 8 Milk. @ Human Bonee e ¢ Animal Bone . . ee SUNSHINE RESULTS, eoevneee4iee eoeew Concentration sev Air e Water Other than Precipitation. e Precipitation ¢ e Ce e« eevee Ce @ Soil, eo ee ee © @ 6 @ Botanical eeese ss © Animal Products »¢ e@ Animal Bone « e « @ I. Il. III. Iv. Ve VI. VII. VIII. ° oevwew?see CHICAGO « ss ITI. III. IV. Ve VI. Vil. VIII. « e os Sr90 Content of Foreign Soils « .« 2 ee Human Bonee e @ Fresh Milk from Chicago Dairies « « « e eee Results for 1955 Chicago Milkshed Samples Ae 1955 Chicago Milkshed Soils. » oo e B. 1955 Chicago Milkshed Alfalfas » « I. @ #,¢ Be Test of Rain Collection Method « 2 « « ee we ee C. Solubility of Sr90 Deposited in Rains, « « ee « D. Chicago Fallout History from Rain and Soil Data, CHICAGO SUNSHINE RESULTS FOR PERIOD DECEMBER 1, eo eeoeeee @ e #@e3ee#e%e#ee8 « © « @# Sr90 in Chicago Rains « @ sr90 Surface Air Concentration Data e sees eeee @ @ €¢€ # eoe7eeeeee #® @ @© © # e @¢ 8 © oee@ee @# @ ° #8 @ @ oeoeee##eee#ee#e#e#8 @ @ I. iI. OF RESULTS ¢ @ DISCUSSION ee#s2s2eeee%e#et%e#eee%#e#ee#%e#ee#e8#ee¢ee¢ #® INTRODUCTION, © TABLE OF CONTENTS