TABLE OF CONTENTS THE PORTION OF ACTIVITY DEPOSITED IN LOCAL FALLOUT ....csccesesessees 2 EFFECTS OF SMALL CHANGES IN BURST HEIGHT ON THE AMOUNT OF LOCAL FALLOUT @eeeevoetewseeonvneesn eo eeeoeneevoeeespeeoasweaeeoceeov eee eavne en oceans 7 EFFECTS OF SOIL TYPE AND BUILDING MATERIAL ON THE PORTION OF RADIOACTIVITY DEPOSITED IN LOCAL FALLOUT .......cesseceeee-12 THE RAD IOIODINE PROBLEM- - INHALATION cece ener ec esc eceoseesceccsceecces lO DETECTION OF FALLOUT BY THE PHYSICAL SENSES ...ccccccscccsessecovesesel® FEASIBILITY OF DEVELOPING FALLOUT PREDICTION TECHNIQUES FOR OPERATIONAL APPLICATIONS ccc cece cece cree nce eenc ce secsesececeseldd RADIOACTIVITY OF CRATERS OF MULTI-MEGATON EXPLOSIONS ...cececesesveee2 INTERACTION OF SIMULTANEOUS SURFACE BURSTS ...ccccccccccerccevevesescal 11